In classical mechanics, a harmonic oscillator is a system that, when displaced from its equilibrium position, experiences a restoring force F proportional to the displacement x : where k is a positive constant . If F is the only force acting on the system, the system is called a simple harmonic oscillator, and it undergoes simple harmonic ...The mad money host explains why he uses the s&p’s proprietary short-range oscillator to determine when the stock market is overbought or oversold in order to decide whether to buy or sell. Analyze current daily levels of fast & slow stochastic oscillator indicator for s&p 500 index. technicals are widely used by investors to gauge performance.Free S&P Oscillator? Where can we get access to the S&P Oscillator? Preferably for free. I'm pretty sure there are hundreds of oscillators out there. Thinkorswim has at least a few to choose from. It's free but requires a TD ameritrade account. (US only i think) Same place they hand out free houses and free cars.energy curve can be approximated by a simple harmonic oscillator if the energy is small compared to the height of the well meaning that oscillations have small amplitudes. Figure 8¡1: Simple Harmonic Oscillator: Figure 8¡2: Relative Potential Energy Minima: Expanding an arbitrary potential energy function in a Taylor series, where x 0 is the ...An electronic oscillator is an electronic circuit that produces a periodic, oscillating or alternating current (AC) signal, usually a sine wave, square wave or a triangle wave, [1] [2] [3] powered by a direct current (DC) source. Oscillators are found in many electronic devices, such as radio receivers, television sets, radio and television ... • Oscillator mode selection of device (which selects the gain of the internal oscillator inverter) • Crystal quality • Oscillator circuit layout • System noise Figure 2-2 graphs an example oscillator / resonator start-up. The peak-to-peak voltage of the oscillator waveform can be quite low (less than 50% of device VDD) where the ...The Relative Strength Index ("RSI") is a popular oscillator. It was first introduced by Welles Wilder in an article in Commodities Magazine in June 1978. When Wilder introduced the RSI, he recommended using a 14-day RSI. Since then, the 9-day and 25-day RSIs have also gained popularity. Because you can vary the number of time periods in the RSI ...For instance, a 1-day VMA that protrudes significantly above a 10-day VMA may be indicative of an abnormally high trading activity, which has the potential to lead to changes in the 's prevailing trend. One of our newest indicators is the Percentage Volume Oscillator (PVO). The PVO will assist you in evaluating the magnitude of VMA surges as ...The MAJeStic-Oscillators are derived from the main P-Oscillator.. The M-Oscillator is the momentum oscillator, to more clearly visually indicate the current momentum phase of the main P-Oscillator-- i.e. when the oscillator is above the zeroline at -50, the P-oscillator is in an uptrend; and the magnitude of which indicates the velocity (or to be more precise, the speed) of the current ...The Ultimate Oscillator is a study that turns a stock price action related to three different time frames into a single oscillator. The three time frames represent short, intermediate and long term market cycles. The Ultimate Oscillator is calculated by finding the average position of the Close price in the True Range represented on the 0 to ... (MACD Oscillator is calculated against the 3-Day Moving Average) The Relative Strength Index (RSI) is one of the most popular overbought/oversold (OB/OS) indicators. The RSI is basically an internal strength index which is adjusted on a daily basis by the amount by which the market rose or fell. A brief summary for the S&P 500 - a detailed technical analysis using moving averages, common chart indicators and pivot point levels. All technical studies are available in different time frames. The quantum harmonic oscillator is the quantum-mechanical analog of the classical harmonic oscillator. Because an arbitrary smooth potential can usually be approximated as a harmonic potential at the vicinity of a stable equilibrium point , it is one of the most important model systems in quantum mechanics. digitally-compensated crystal oscillator, to eliminate the TCXO. Often a simple calibration procedure is used to set the XTAL frequency to within the desired range and a simple look-up table is used to adjust it. A Programmable Crystal Oscillator (PCXO) is a combined PLL A. M. Niknejad University of California, Berkeley EECS 242 p. 13/28 – p ... 7. Awesome Oscillator. Awesome Oscillator was created by a famous market trader Bill Williams. He designed the indicator for using in his Profitunity trading system. Awesome Oscillator is based on the difference of the values of two SMAs. The indicator is displayed in a separate window under the price chart.We're selling 75 shares of Honeywell (HON) at roughly $204.90, 150 shares of Marvell Technology (MRVL) at roughly $41, and 50 shares of Nvidia (NVDA) at roughly $137.49.The 20% Trend’s formula is: EMA (today) = 0.20xPRICE (today) + 0.80xEMA (yesterday) Find the arithmetic difference between them to get the STPO. This is the same process we use for our normal Price Oscillator, except that the EMAs involved there are 10% Trend and 5% Trend. If you have a charting program, you can have it create the indicator ... “Break in! The S&P Oscillator rose to 9.46% today -from 6.46% at Wednesday's close. This is a meaningful overbought. (On December 28th the Oscillator was deeply oversold at -5.35%) I plan to sell more tomorrow. @jimcramer @tomkeene @riskreversal @guyadami @business @scottwapner”May 18, 2023 · The S&P 500 Short Range Oscillator informs us as to whether we should raise or deploy cash, but it isn't a guide for how to manage individual holdings. An RC Oscillator ( resistor-capacitor) is a type of feedback oscillator which is built using resistors and capacitors, along with an amplifying device such as a transistor or operational amplifier. The amplifying device feeds back into the RC network, which causes positive feedback and generates repeated oscillations.The following are the primary uses of the stochastic oscillator: 1. Identify overbought and oversold levels. An overbought level is indicated when the stochastic reading is above 80. Readings below 20 indicate oversold conditions in the market. A sell signal is generated when the oscillator reading goes above the 80 level and then returns to ...Oct 29, 2020 · An RC Oscillator ( resistor-capacitor) is a type of feedback oscillator which is built using resistors and capacitors, along with an amplifying device such as a transistor or operational amplifier. The amplifying device feeds back into the RC network, which causes positive feedback and generates repeated oscillations. Put simply: The S & P Oscillator is our most trusted indicator of how to act during big upswings or huge downdrafts in the market.The mad money host explains why he uses the s&p’s proprietary short-range oscillator to determine when the stock market is overbought or oversold in order to decide whether to buy or sell. Analyze current daily levels of fast & slow stochastic oscillator indicator for s&p 500 index. technicals are widely used by investors to gauge performance.I believe to have found a website which charts the S&P Oscillator for free. Pretty sure it's legit, but I can't find another source that doesn't have a paywall in-front of it. I can't validate this free version without paying for another version. Who here can help me validate this? Thanks in advance.Developed by Larry Williams in 1976 and featured in Stocks & Commodities Magazine in 1985, the Ultimate Oscillator is a momentum oscillator designed to capture momentum across three different timeframes. The multiple timeframe objective seeks to avoid the pitfalls of other oscillators. Many momentum oscillators surge at the beginning of a ... New Highs - New Lows. The Advance/Decline Line (AD Line) is a breadth indicator which is calculated by taking the difference between the number of advancing and declining issues and adding the result to the previous value. It rises when advances exceed declines and falls when declines exceed advances.In summary, very limited evidence indicates that the S&P Short-range Oscillator as applied by Jim Cramer does not work as described. Cautions regarding findings include: The “In” and “Out” call subsamples are extremely small for reliable inference (but clearly do not support belief in usefulness of the indicator).Like a dog panting in the heat, the oscillator uses very rapid respiratory rates with a small tidal volume, often less than dead space. It uses an active exhalation and inspiration phase, which diffuses gas down to the alveoli. In the simplest terms, the oscillator is also referred to as “CPAP with a wiggle.”.• Oscillator mode selection of device (which selects the gain of the internal oscillator inverter) • Crystal quality • Oscillator circuit layout • System noise Figure 2-2 graphs an example oscillator / resonator start-up. The peak-to-peak voltage of the oscillator waveform can be quite low (less than 50% of device VDD) where the ...Jan 27, 2022 · Thursday, Jan. 27: Jim Cramer explains the S&P short range oscillator, previews Apple’s earnings. Jim and Jeff Marks of the CNBC Investing Club discuss how to identify buying and selling ... Now that Standard & Poor's proprietary oscillator is at minus seven, the market looks like it's poised for a pullback, Jim Cramer said on TheStreet.com TV's Wall St. Confidential Web video Friday ...When the stock market began a multi-day sell-off two weeks ago, the oscillator gave investors a negative-10 reading — the lowest in three years and one of the worst Cramer had ever seen.Cramer said he trusts the oscillator because it can hold true, despite the unanticipated positive or negative headlines that can sway the market in one way or another. The S&P 500 is down more ...The 20% Trend’s formula is: EMA (today) = 0.20xPRICE (today) + 0.80xEMA (yesterday) Find the arithmetic difference between them to get the STPO. This is the same process we use for our normal Price Oscillator, except that the EMAs involved there are 10% Trend and 5% Trend. If you have a charting program, you can have it create the indicator ...Mar 15, 2022 · Stochastic oscillator definition. The stochastic oscillator (stochastic indicator) is a popular technical analysis tool that indicates momentum by comparing a particular security’s closing price to a range of prices over a specific time period. Its sensitivity to market movements is reducible by adjusting that time period or taking a moving ... May 29, 2022 · Ultimate Oscillator: A technical indicator invented by Larry Williams that uses the weighted average of three different time periods to reduce the volatility and false transaction signals that are ... Sep 12, 2019 · Cramer says the oscillator is the single best indicator of whether the market’s overbought or oversold, meaning it tells investors they’ve gone too far too fast in one direction. He said the ... The McClellan Oscillator (MO) is a market breadth indicator that is based on the smoothed difference between the number of advancing and declining issues. It generally reflects money coming into the market when positive and it portrays money leaving the market when negative.Oscillators work under the premise that as momentum begins to slow, fewer buyers (if in an uptrend) or fewer sellers (if in a downtrend) are willing to trade at the current price. A change in momentum is often a signal that the current trend is weakening. Each of these indicators is designed to signal a possible trend reversal, where the ... A brief summary for the S&P 500 - a detailed technical analysis using moving averages, common chart indicators and pivot point levels. All technical studies are available in different time frames. SPX technical analysis. This gauge displays a real-time technical analysis overview for your selected timeframe. The summary of S&P 500 Index is based on the most popular technical indicators, such as Moving Averages, Oscillators and Pivots. Learn more.Figure 4: MACD Contrarian Divergence Market Entries. The best way to use the MACD to find a market entry opportunity is to be a contrarian. It means looking for long opportunities when the MACD signal line is way below the 0 level and produces a buy signal. By contrast, you should look for a sell signal when the MACD signal line is trading far ...Some of the best technical indicators to complement the stochastic oscillator are moving average crossovers and other momentum oscillators. Moving average crossovers can be used as a complement to ...Jan 23, 2021 · The S&P Short-Range Oscillator is a market measure which takes a number of related variables of trading data inot account, tracks development according to several moving averages and results in an average numeric value which may be either positive or negative. ..a vaue of 50% si considered "par" When the Oscillator reaches a value of +4% ... The McClellan Oscillator is positive when the 19-day EMA (shorter moving average) is above the 39-day (longer moving average) EMA. This signals that advances are gaining the upper hand. Conversely, the indicator is negative when the 19-day EMA is below the 39-day EMA. This signals that declining issues are dominating. An RC Oscillator ( resistor-capacitor) is a type of feedback oscillator which is built using resistors and capacitors, along with an amplifying device such as a transistor or operational amplifier. The amplifying device feeds back into the RC network, which causes positive feedback and generates repeated oscillations.Jun 13, 2008 · The S&P Oscillator is a short term measure of current market sentiment. S&P has their own proprietary formula for computing this. When the value of the oscillator exceeds 4, it generally means the market is overbought, and when it is less than negative 4, it generally means the market is oversold. The S&P oscillator is not publically available ... We're selling 75 shares of Honeywell (HON) at roughly $204.90, 150 shares of Marvell Technology (MRVL) at roughly $41, and 50 shares of Nvidia (NVDA) at roughly $137.49.The classical equation of motion for a one-dimensional simple harmonic oscillator with a particle of mass m attached to a spring having spring constant k is. md2x dt2 = − kx. The solution is. x = x0sin(ωt + δ), ω = √k m , and the momentum p = mv has time dependence. p = mx0ωcos(ωt + δ). The total energy. (1 / 2m)(p2 + m2ω2x2) = E. The proprietary S&P Short-Range Oscillator is a number that is calculated each market day and helps professionals measure the pulse of the market. Published for decades only as part of an S&P Trendline/Daily Action Stock Charts subscription, the proprietary S&P Short-Range Oscillator is now available exclusively by special arrangement through ... Aug 31, 2022 · We are now very oversold on traditional S&P Oscillator. Historically bad level to sell Jan 12, 2023 · “Break in! The S&P Oscillator rose to 9.46% today -from 6.46% at Wednesday's close. This is a meaningful overbought. (On December 28th the Oscillator was deeply oversold at -5.35%) I plan to sell more tomorrow. @jimcramer @tomkeene @riskreversal @guyadami @business @scottwapner” A positive indicator value indicates an upward movement, while negative readings signal a downward trend. Divergences form when a new high or low in price is not confirmed by the Absolute Price Oscillator (APO). A bullish divergence forms when price make a lower low, but the APO forms a higher low. This indicates less downward momentum that ... The classical equation of motion for a one-dimensional simple harmonic oscillator with a particle of mass m attached to a spring having spring constant k is md2x dt2 = − kx. The solution is x = x0sin(ωt + δ), ω = √k m, and the momentum p = mv has time dependence p = mx0ωcos(ωt + δ). The total energy (1 / 2m)(p2 + m2ω2x2) = E.Sep 30, 2022 · Some of the best technical indicators to complement the stochastic oscillator are moving average crossovers and other momentum oscillators. Moving average crossovers can be used as a complement to ... We would like to show you a description here but the site won’t allow us. Developed by Larry Williams in 1976 and featured in Stocks & Commodities Magazine in 1985, the Ultimate Oscillator is a momentum oscillator designed to capture momentum across three different timeframes. The multiple timeframe objective seeks to avoid the pitfalls of other oscillators. Many momentum oscillators surge at the beginning of a ... Cramer said he trusts the oscillator because it can hold true, despite the unanticipated positive or negative headlines that can sway the market in one way or another. The S&P 500 is down more ...The classical equation of motion for a one-dimensional simple harmonic oscillator with a particle of mass m attached to a spring having spring constant k is. md2x dt2 = − kx. The solution is. x = x0sin(ωt + δ), ω = √k m , and the momentum p = mv has time dependence. p = mx0ωcos(ωt + δ). The total energy. (1 / 2m)(p2 + m2ω2x2) = E.We're selling 75 shares of Honeywell (HON) at roughly $204.90, 150 shares of Marvell Technology (MRVL) at roughly $41, and 50 shares of Nvidia (NVDA) at roughly $137.49.VIP members get exclusive access to these proven and tested premium indicators: Buy the Dip, Advanced Market Moves 2.0, Take Profit, and Volatility Trading Range.We would like to show you a description here but the site won’t allow us. The Ultimate Oscillator is a study that turns a stock price action related to three different time frames into a single oscillator. The three time frames represent short, intermediate and long term market cycles. The Ultimate Oscillator is calculated by finding the average position of the Close price in the True Range represented on the 0 to ... The S&P Oscillator is a short term measure of current market sentiment. S&P has their own proprietary formula for computing this. When the value of the oscillator exceeds 4, it generally means the market is overbought, and when it is less than negative 4, it generally means the market is oversold. The S&P oscillator is not publically available ...As consideration for the license granted by S&P, you agree to pay fees as set forth. Your card will be charged by Computrade Systems, Inc (MarketEdge). Product: S&P Short Range Oscillator Fee: $500/year By subscribing to the Product you agree and represent that you shall pay the fees, and that you shall use the Product solely for internal ...A brief summary for the S&P 500 - a detailed technical analysis using moving averages, common chart indicators and pivot point levels. All technical studies are available in different time frames.In classical mechanics, a harmonic oscillator is a system that, when displaced from its equilibrium position, experiences a restoring force F proportional to the displacement x : where k is a positive constant . If F is the only force acting on the system, the system is called a simple harmonic oscillator, and it undergoes simple harmonic ... The Oscillator is over 8%, which means the market is incredibly overbought and due for a pullback, according to Cramer. Stocks notched a significant comeback in October, though they fell on Monday.We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions. The S&P Short-Range Oscillator, usually called the S&P Oscillator, is a market measure which takes a number of related variables of trading data into account, tracks development according to several moving averages, and results in an average numerical value which may be either positive or negative.New Highs - New Lows. The Advance/Decline Line (AD Line) is a breadth indicator which is calculated by taking the difference between the number of advancing and declining issues and adding the result to the previous value. It rises when advances exceed declines and falls when declines exceed advances.Apr 20, 2023 · Last Updated on 20 April, 2023 by Samuelsson. Ultimate Oscillator is a momentum indicator that integrates three different times periods within one value. By considering different time periods and using an elaborate decision mechanism, the tool hopes to reduce the sensitivity of momentum oscillators to recent data and instead focus better on long trends. Description. The Universal Oscillator continues the series of technical indicators proposed by John Ehlers, based upon signal processing techniques. In his article, "Whiter is Brighter," Dr. Ehlers discusses that market data is akin to "pink noise" (a scientific term that refers to a type of noise where the power spectral density is stronger at ...I believe to have found a website which charts the S&P Oscillator for free. Pretty sure it's legit, but I can't find another source that doesn't have a paywall in-front of it. I can't validate this free version without paying for another version. Who here can help me validate this? Thanks in advance.RSI is a price momentum oscillator tracking overbought/oversold levels using velocity of price movements. RSI is considered useful in trending market situations as opposed to sideways markets. RSI values > 70 indicate overbought or overvalued levels and may be due for a trend reversal or correction.digitally-compensated crystal oscillator, to eliminate the TCXO. Often a simple calibration procedure is used to set the XTAL frequency to within the desired range and a simple look-up table is used to adjust it. A Programmable Crystal Oscillator (PCXO) is a combined PLL A. M. Niknejad University of California, Berkeley EECS 242 p. 13/28 – p ... negative resistance. An amplifier element is very often used in order to sustain low- or high-frequency oscillations. The type of oscillator circuit that uses an amplifier circuit and an oscillating circuit on a feedback loop is called a “feedback oscillator”. In this chapter, we study this device in the field of low frequencies.PRIOR DOW Price OSC. 37.57. Price OSC UNCH'D. 34762.10. We use WSJ/Barron's data for our final breadth numbers. Calculations made on numbers from other sources will show a slightly different result. We wait until late in the day in order to have access to the "final" numbers. This reflects final readings for the indicators covered.The classical equation of motion for a one-dimensional simple harmonic oscillator with a particle of mass m attached to a spring having spring constant k is. md2x dt2 = − kx. The solution is. x = x0sin(ωt + δ), ω = √k m , and the momentum p = mv has time dependence. p = mx0ωcos(ωt + δ). The total energy. (1 / 2m)(p2 + m2ω2x2) = E. The Momentum Oscillator measures the amount that a security’s price has changed over a given period of time. The Momentum Oscillator is the current price divided by the price of a previous period, and the quotient is multiplied by 100. The result is an indicator that oscillates around 100. Values less than 100 indicate negative momentum, or ... An electronic oscillator is an electronic circuit that produces a periodic, oscillating or alternating current (AC) signal, usually a sine wave, square wave or a triangle wave, [1] [2] [3] powered by a direct current (DC) source. Oscillators are found in many electronic devices, such as radio receivers, television sets, radio and television ...PRIOR DOW Price OSC. 37.57. Price OSC UNCH'D. 34762.10. We use WSJ/Barron's data for our final breadth numbers. Calculations made on numbers from other sources will show a slightly different result. We wait until late in the day in order to have access to the "final" numbers. This reflects final readings for the indicators covered.May 24, 2021 · Alan Farley. The momentum oscillator is a technical tool that issues a signal when a price move or trend is about to start. It can fluctuate between an upper and lower band or across a zero line ... Jan 25, 2022 · Membership Opportunities @ https://2tradersclub.com/joinCome trade with Kay and see what Kay is currently buying and holding!S&P 500 ETF (SPY) Market Analysi... The resulting equation is similar to the force equation for the damped harmonic oscillator, with the addition of the driving force: − k x − b d x d t + F 0 sin ( ω t) = m d 2 x d t 2. 15.27. When an oscillator is forced with a periodic driving force, the motion may seem chaotic. The motions of the oscillator is known as transients. New Highs - New Lows. The Advance/Decline Volume Line is a breadth indicator which is calculated by taking the difference between the volume of advancing and declining issues and adding the result to the previous value. It rises when advancing volume exceeds declining volume and falls when declining volume exceeds advancing volume. May 18, 2023 · The S&P 500 Short Range Oscillator informs us as to whether we should raise or deploy cash, but it isn't a guide for how to manage individual holdings.
digitally-compensated crystal oscillator, to eliminate the TCXO. Often a simple calibration procedure is used to set the XTAL frequency to within the desired range and a simple look-up table is used to adjust it. A Programmable Crystal Oscillator (PCXO) is a combined PLL A. M. Niknejad University of California, Berkeley EECS 242 p. 13/28 – p .... Ssong
Technical Analysis. A delisted stock, fund, ETF, or cryptocurrency is an instrument withdrawn from an exchange, typically due to the entity not meeting the exchange's listing requirements or because the organization has gone bankrupt. As a result, investors can no longer buy or sell shares of the delisted instrument on the exchange, and the ... As consideration for the license granted by S&P, you agree to pay fees as set forth. Your card will be charged by Computrade Systems, Inc (MarketEdge). Product: S&P Short Range Oscillator Fee: $500/year By subscribing to the Product you agree and represent that you shall pay the fees, and that you shall use the Product solely for internal ... Developed by Larry Williams in 1976 and featured in Stocks & Commodities Magazine in 1985, the Ultimate Oscillator is a momentum oscillator designed to capture momentum across three different timeframes. The multiple timeframe objective seeks to avoid the pitfalls of other oscillators. Many momentum oscillators surge at the beginning of a ... Armed with this idea of normal modes, let's take another shot at the system of coupled oscillators shown in Figure 8.4.3. We have our two differential equations that include x1 x 1 and x2 x 2 in Equation 8.4.7. Now we are looking for a pair of new coordinates, q1 q 1 and q2 q 2, that express the motions of the normal modes.Mar 15, 2022 · Stochastic oscillator definition. The stochastic oscillator (stochastic indicator) is a popular technical analysis tool that indicates momentum by comparing a particular security’s closing price to a range of prices over a specific time period. Its sensitivity to market movements is reducible by adjusting that time period or taking a moving ... Now that Standard & Poor's proprietary oscillator is at minus seven, the market looks like it's poised for a pullback, Jim Cramer said on TheStreet.com TV's Wall St. Confidential Web video Friday ...What is the sp 500 oscillator? The S&P Short Range Oscillator is provided through the "Trendline Daily Action Stock Charts" publication. Annual subscriptions are available with issues mailed ...Thursday, Jan. 27: Jim Cramer explains the S&P short range oscillator, previews Apple’s earnings. Jim and Jeff Marks of the CNBC Investing Club discuss how to identify buying and selling ...Figure 4: MACD Contrarian Divergence Market Entries. The best way to use the MACD to find a market entry opportunity is to be a contrarian. It means looking for long opportunities when the MACD signal line is way below the 0 level and produces a buy signal. By contrast, you should look for a sell signal when the MACD signal line is trading far ...The mad money host explains why he uses the s&p’s proprietary short-range oscillator to determine when the stock market is overbought or oversold in order to decide whether to buy or sell. Analyze current daily levels of fast & slow stochastic oscillator indicator for s&p 500 index. technicals are widely used by investors to gauge performance.Dec 1, 1992 · The results of this study are oscillator strengths for the 1s 2 1 S → 1s2p 1 P He isoelectronic sequence with rigorous non-relativistic quantum mechanical upper and lower bounds of (0.001-0.003 ... The S&P Short-Range Oscillator, usually called the S&P Oscillator, is a market measure which takes a number of related variables of trading data into account, tracks development according to several moving averages, and results in an average numerical value which may be either positive or negative. Jun 13, 2008 · The S&P Oscillator is a short term measure of current market sentiment. S&P has their own proprietary formula for computing this. When the value of the oscillator exceeds 4, it generally means the market is overbought, and when it is less than negative 4, it generally means the market is oversold. The S&P oscillator is not publically available ... New Highs - New Lows. The Advance/Decline Line (AD Line) is a breadth indicator which is calculated by taking the difference between the number of advancing and declining issues and adding the result to the previous value. It rises when advances exceed declines and falls when declines exceed advances. The proprietary S&P Short-Range Oscillator is a number that is calculated each market day and helps professionals measure the pulse of the market. Published for decades only as part of an S&P Trendline/Daily Action Stock Charts subscription, the proprietary S&P Short-Range Oscillator is now available exclusively by special arrangement through ....