Inizia

Algotrading

Directional Trend Index (DTI) This technique was described by William Blau in his book "Momentum, Direction and Divergence" (1995). His book focuses on three key aspects of trading: momentum, direction and divergence. Blau, who was an electrical engineer before becoming a trader, thoroughly examines the relationship between price and momentum in step-by-step examples. From this grounding, he then looks at the deficiencies in other oscillators and introduces some innovative techniques, including a fresh twist on Stochastics. On directional issues, he analyzes the intricacies of ADX and offers a unique approach to help define trending and non-trending periods. Directional Trend Index is an indicator similar to DM+ developed by Welles Wilder. The DM+ (a part of Directional Movement System which includes both DM+ and DM- indicators) indicator helps determine if a security is "trending." William Blau added to it a zeroline, relative to which the indicator is deemed positive or negative. A stable uptrend is a period when the DTI value is positive and rising, a downtrend when it is negative and falling. You can change long to short in the Input Settings Please, use it only for learning or paper trading. Do not for real trading
Strategia Pine Script®
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2
D_Three Ten Osc Strategy Backtest This indicator allows the user to plot a daily 3-10 Oscillator on a Tick Bar Chart or any intraday interval. Walter Bressert's 3-10 Oscillator is a detrending oscillator derived from subtracting a 10 day moving average from a 3 day moving average. The second plot is an 16 day simple moving average of the 3-10 Oscillator. The 16 period moving average is the slow line and the 3/10 oscillator is the fast line. For more information on the 3-10 Oscillator see Walter Bressert's book "The Power of Oscillator/Cycle Combinations" You can change long to short in the Input Settings Please, use it only for learning or paper trading. Do not for real trading.
Strategia Pine Script®
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4
D_ELI (Ehlers Leading Indicator) Strategy Backtest This Indicator plots a single Daily DSP (Detrended Synthetic Price) and a Daily ELI (Ehlers Leading Indicator) using intraday data. Detrended Synthetic Price is a function that is in phase with the dominant cycle of real price data. This one is computed by subtracting a 3 pole Butterworth filter from a 2 Pole Butterworth filter. Ehlers Leading Indicator gives an advanced indication of a cyclic turning point. It is computed by subtracting the simple moving average of the detrended synthetic price from the detrended synthetic price. Buy and Sell signals arise when the ELI indicator crosses over or under the detrended synthetic price. See "MESA and Trading Market Cycles" by John Ehlers pages 64 - 70. You can change long to short in the Input Settings Please, use it only for learning or paper trading. Do not for real trading
Strategia Pine Script®
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9
D_DSP (Detrended Synthetic Price) Strategy 2 Backtest Detrended Synthetic Price is a function that is in phase with the dominant cycle of real price data. This DSP is computed by subtracting a half-cycle exponential moving average (EMA) from the quarter cycle exponential moving average. See "MESA and Trading Market Cycles" by John Ehlers pages 64 - 70. You can change long to short in the Input Settings Please, use it only for learning or paper trading. Do not for real trading.
Strategia Pine Script®
di HPotter
10
Confluence Strategy Backtest This is modified version of Dale Legan's "Confluence" indicator written by Gary Fritz. ================================================================ Here is Gary`s commentary: Since the Confluence indicator returned several "states" (bull, bear, grey, and zero), he modified the return value a bit: -9 to -1 = Bearish -0.9 to 0.9 = "grey" (and zero) 1 to 9 = Bullish The "grey" range corresponds to the "grey" values plotted by Dale's indicator, but they're divided by 10. You can change long to short in the Input Settings Please, use it only for learning or paper trading. Do not for real trading.
Strategia Pine Script®
di HPotter
CMOfilt BacktestThis indicator plots a CMO which ignores price changes which are less than a threshold value. CMO was developed by Tushar Chande. A scientist, an inventor, and a respected trading system developer, Mr. Chande developed the CMO to capture what he calls "pure momentum". For more definitive information on the CMO and other indicators we recommend the book The New Technical Trader by Tushar Chande and Stanley Kroll. The CMO is closely related to, yet unique from, other momentum oriented indicators such as Relative Strength Index, Stochastic, Rate-of-Change, etc. It is most closely related to Welles Wilder`s RSI, yet it differs in several ways: - It uses data for both up days and down days in the numerator, thereby directly measuring momentum; - The calculations are applied on unsmoothed data. Therefore, short-term extreme movements in price are not hidden. Once calculated, smoothing can be applied to the CMO, if desired; - The scale is bounded between +100 and -100, thereby allowing you to clearly see changes in net momentum using the 0 level. The bounded scale also allows you to conveniently compare values across different securities. You can change long to short in the Input Settings Please, use it only for learning or paper trading. Do not for real trading.
Strategia Pine Script®
di HPotter
CMOav Backtest This indicator plots average of three different length CMO's. This indicator was developed by Tushar Chande. A scientist, an inventor, and a respected trading system developer, Mr. Chande developed the CMO to capture what he calls "pure momentum". For more definitive information on the CMO and other indicators we recommend the book The New Technical Trader by Tushar Chande and Stanley Kroll. You can change long to short in the Input Settings Please, use it only for learning or paper trading. Do not for real trading.
Strategia Pine Script®
di HPotter
CMOabs Backtest This indicator plots the absolute value of CMO. CMO was developed by Tushar Chande. A scientist, an inventor, and a respected trading system developer, Mr. Chande developed the CMO to capture what he calls "pure momentum". For more definitive information on the CMO and other indicators we recommend the book The New Technical Trader by Tushar Chande and Stanley Kroll. The CMO is closely related to, yet unique from, other momentum oriented indicators such as Relative Strength Index, Stochastic, Rate-of-Change, etc. It is most closely related to Welles Wilder`s RSI, yet it differs in several ways: - It uses data for both up days and down days in the numerator, thereby directly measuring momentum; - The calculations are applied on unsmoothed data. Therefore, short-term extreme movements in price are not hidden. Once calculated, smoothing can be applied to the CMO, if desired; - The scale is bounded between +100 and -100, thereby allowing you to clearly see changes in net momentum using the 0 level. The bounded scale also allows you to conveniently compare values across different securities. You can change long to short in the Input Settings Please, use it only for learning or paper trading. Do not for real trading.
Strategia Pine Script®
di HPotter
CMO & WMA Backtest This indicator plots Chande Momentum Oscillator and its WMA on the same chart. This indicator plots the absolute value of CMO. The CMO is closely related to, yet unique from, other momentum oriented indicators such as Relative Strength Index, Stochastic, Rate-of-Change, etc. It is most closely related to Welles Wilder?s RSI, yet it differs in several ways: - It uses data for both up days and down days in the numerator, thereby directly measuring momentum; - The calculations are applied on unsmoothed data. Therefore, short-term extreme movements in price are not hidden. Once calculated, smoothing can be applied to the CMO, if desired; - The scale is bounded between +100 and -100, thereby allowing you to clearly see changes in net momentum using the 0 level. The bounded scale also allows you to conveniently compare values across different securities.
Strategia Pine Script®
di HPotter
2
CMO (Chande Momentum Oscillator) Strategy Backtest This indicator plots Chande Momentum Oscillator. This indicator was developed by Tushar Chande. A scientist, an inventor, and a respected trading system developer, Mr. Chande developed the CMO to capture what he calls "pure momentum". For more definitive information on the CMO and other indicators we recommend the book The New Technical Trader by Tushar Chande and Stanley Kroll. The CMO is closely related to, yet unique from, other momentum oriented indicators such as Relative Strength Index, Stochastic, Rate-of-Change, etc. It is most closely related to Welles Wilder`s RSI, yet it differs in several ways: - It uses data for both up days and down days in the numerator, thereby directly measuring momentum; - The calculations are applied on unsmoothed data. Therefore, short-term extreme movements in price are not hidden. Once calculated, smoothing can be applied to the CMO, if desired; - The scale is bounded between +100 and -100, thereby allowing you to clearly see changes in net momentum using the 0 level. The bounded scale also allows you to conveniently compare values across different securities.
Strategia Pine Script®
di HPotter
Z-Score Strategy Backtest The author of this indicator is Veronique Valcu. The z-score (z) for a data item x measures the distance (in standard deviations StdDev) and direction of the item from its mean (U): z = (x-StdDev) / U A value of zero indicates that the data item x is equal to the mean U, while positive or negative values show that the data item is above (x>U) or below (x Values of +2 and -2 show that the data item is two standard deviations above or below the chosen mean, respectively, and over 95.5% of all data items are contained within these two horizontal references (see Figure 1). We substitute x with the closing price C, the mean U with simple moving average (SMA) of n periods (n), and StdDev with the standard deviation of closing prices for n periods, the above formula becomes: Z_score = (C - SMA(n)) / StdDev(C,n) The z-score indicator is not new, but its use can be seen as a supplement to Bollinger bands. It offers a simple way to assess the position of the price vis-a-vis its resistance and support levels expressed by the Bollinger Bands. In addition, crossings of z-score averages may signal the start or the end of a tradable trend. Traders may take a step further and look for stronger signals by identifying common crossing points of z-score, its average, and average of average. You can change long to short in the Input Settings Please, use it only for learning or paper trading. Do not for real trading.
Strategia Pine Script®
di HPotter
1