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Standard Deviation

[SignalFI] AxLeWelcome! Proud to release AxLe! The indicator which provides a trend-based analysis based on volatility, deviations bands, and price momentum. The basis behind AxLe is to essentially give an oscillator view of the difference between key price deviations based on volatility and volume information. The oscillator provides candle coloring matching the scaled colors of the strength of the trend, while the oscillator itself provides key information such as signal line crossovers, baseline crossovers, and AxLe MACD statistics. Taken together, it provides an excellent view of the trend without using moving averages, and well as a way to spot momentum variance and price divergences. Features: 1) Price/Volume (PV) volatility oscillator based on fractal deviation bands 2) PV signal line to denote PV trend 3) Top/Bottom oscillator horizontal bar color changes based on PV/Signal Line crossovers. 4) Bar coloring to match oscillator performance. 5) Alerts for PV critical levels. Alerts: 1) Bull Signal X - PV Crossover Signal Line 2) Bear Signal X - PV Crossunder Signal Line 3) Bull Baseline X - PV Crossover Zero Line 4) Bear Baseline X - PV Crossunder Zero Line USAGE: 1) Follow the color trend 2) User oscillator highs and lows to spot divergences with price highs and lows 3) User PV line and signal line (circles) as indicators for trend change 4) Use Top/Bottom oscillator horizontal bar color changes to indicate tops and bottoms or where momentum is becoming weak. 5) User predefined alerts. SignalFI was created to help traders and investors to effectively analyze the market based on the Golden Mean Ratio (Fibonacci numbers), plan a trade and ultimately execute it. To help inform and educate market decisions we developed a set of Trading Indicators which are available on TradingView. SignalFI indicators are just that, indicators. Our indicators are generally configured to use completely historical data (negating repaint), and we advise all alerts created with SignalFI indicators to be fired upon "close" of the current candle. Our indicators can provide valuable context and visualization support when performing market analysis and executing buy and sell decisions. However. we are not financial experts, and all information presented on this site or our other media outlets are for educational purposes only.
Pine Script® indicator
by SignalFi
6
AEONDRIFT-KThis is a special edition of the AEONDRIFT Band that is implemented in my Strategies , which have substantially boosted their profitability. Squeeze Zone = Increase chance for a big move to happen. I used this to decrease (buy/sell) trading thresholds in my strategy scripts to increase the chances of making a trade. No Trading Zone = Increase chances for bad trades due to difficulty for indicators to . As the name implies, I used this to disable trading completely during this period. Alerts are enabled for these states. ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ Note: In no way is this intended as a financial/investment/trading advice. You are responsible for your own investment decisions and trades. Please exercise your own judgement for your own trades base on your own risk-aversion level and goals as an investor or a trader. The use of OTHER indicators and analysis in conjunction (tailored to your own style of investing/trading) will help improve confidence of your analysis, for you to determine your own trade decisions. ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ * ~ Please check out my other indicators sets and series, e.g. LIVIDITIUM (dynamic levels), AEONDRIFT (multi-levels standard deviation bands), FUSIONGAPS (MA based oscillators), MAJESTIC (Momentum/Acceleration/Jerk Oscillators), PRISM (pSAR based oscillator, with RSI/StochRSI as well as Momentum/Acceleration/Jerk indicators), PDF (parabolic SAR /w HighLow Trends Indicator/Bar-color-marking + Dynamic Fib Retrace and Extension Level) and more to come. Constructive feedback and suggestions are welcome. ~ JuniAiko (=^~^=)v~ AEONDRIFT Strategy Scripts: Cyber Momentum Strategy Cyber Ensemble Strategy See Also: Relative Candle Volatility & Directionality Index (RCVI and RCDI)
Pine Script® indicator
by cybernetwork
~RMCF~ BORC [with 17 page Annotated PDF with Example Charts]BORC, or Breakout Reversal Confirmation, is a signal based TV Indicator that analyzes multi-period price movements to determine when to enter in oversold and overbought tradeable assets. It works in any time frame and any type of security. Green triangle means buy Red Triangle means to get ready for the buy signal $60 for lifetime access + complimentary PDF with example chart setups DM @reaganmcf_ on twitter for more information and access
Pine Script® indicator
by reaganmcf
9
Linear Regression Trend ChannelThis is my first public release of indicator code and my PSv4.0 version of "Linear Regression Channel", as it is more commonly known. It replicates TV's built-in "Linear Regression" without the distraction of heavy red/blue fill bleeding into other indicators. We can't fill() line.new() at this time in Pine Script anyways. I entitled it Linear Regression Trend Channel, simply because it seems more accurate as a proper description. I nicely packaged this to the size of an ordinary napkin within 20 lines of compact code, simplifying the math to the most efficient script I could devise that fits in your pocket. This is commonly what my dense intricate code looks like behind the veil, and if you are wondering why there is no notes, that's because the notation is in the variable naming. I excluded Pearson correlation because it doesn't seem very useful to me, and it would comprise of additional lines of code I would rather avoid in this public release. Pearson correlation is included in my invite-only advanced version of "Enhanced Linear Regression Trend Channel", where I have taken Linear Regression Channeling to another level of fully featured novel attainability using this original source code. Features List Includes: "Period" adjustment "Deviation(s)" adjustment "Extend Method" option to extend or not extend the upper, medial, and lower channeling Showcased in the chart below is my free to use "Enhanced Schaff Trend Cycle Indicator", having a common appeal to TV users frequently. If you do have any questions or comments regarding this indicator, I will consider your inquiries, thoughts, and ideas presented below in the comments section, when time provides it. As always, "Like" it if you simply just like it with a proper thumbs up, and also return to my scripts list occasionally for additional postings. Have a profitable future everyone!
Pine Script® indicator
by ImmortalFreedom
20
Standard Deviation - Sum Of The Squares Minus Square Of The SumsIntroduction The standard deviation measure the dispersion of a data set, in short this metric will tell you if your data is on average closer or farther away from the mean. Its one of the most important tools in statistics and living without it is pretty much impossible, without it you can forget about Bollinger-bands, CCI, and even the LSMA (ouch this hurt) . Now i don't want to extend myself about the standard deviation since that would require a huge post but i want to show you how to calculate the standard deviation from the stdev pinescript function. Sum Of The Squares Minus Square Of The Sums Any metric calculated from a moving average can be classified as "running", this mean that the metric constantly update itself and is not constant, this is why it is better to say "running standard deviation" but its okay. If we use the standard calculation for the standard deviation which would be sqrt(sma(pow(close - sma,2))) we might get something totally different from the stdev function : In white the pine stdev function and in red the standard calculation of both period 4, its clear that both are not the same, one might try to use the Bessel's correction but that won't do either, this is because most technical analysis tools will calculate the square root of the "Sum Of The Squares Minus Square Of The Sums" method to estimate the standard deviation Another way is to use : a = sqrt(sma(pow(close,2),length) - pow(sma(close,length),2)) By returning the difference we might still see some errors : Nothing relevant of course. Conclusion Some of you might already be aware of this but a reminder is always good since it can be confusing to make what can be considered the good standard deviation formula and then have something totally different from the pine function, i hope this post will be useful and that you learned something from it. Thanks for reading :)
Pine Script® indicator
by alexgrover
19
Realized VolatilityRealized / Historical Volatility Calculates historical, i.e. realized volatility of any underlying. If frequency is not the daily, but for example 6h, 30min, weeks or months, it scales the initial setting to be suitable for the different time frame. Examples with default settings (30 day volatility, 365 days per year): A) Frequency = Daily: Returns 30 day historical volatility, under the assumption that there are 365 trading days in a year. B) Frequency = 6h: Still returns 30 day historical volatility, under the assumption that there are 365 trading days in a year. However, since 6h granularity fits 4 times in 24 hours, it rescales the look back period to rather 30*4 = 120 units to still reflect 30 day historical volatility.
Pine Script® indicator
by JSterz
Adaptive BB Triple Layer Adaptive BB SD Band based pullback and pivoting signals ♘♝ Macro Trend sentiment - Outer deviations coloring Micro trend - Mean Value and normal +/- st.dev colors Candle Colors - Median Trend Col Coded Primitive(Basic) Squeeze detection Sensitive micro break out/down signals derived from basic Mean line crossing (Added some Whipsaw Protection) Basic Squeeze Extreme deviations can be turned off for "compact" view Basic break out/down signals Indicator needs TESTING Signal sensitivity and trend recognition need testing/tuning before even considering to use this BB for trading purposes
Pine Script® indicator
by InSilico
7
Self-Adjusting RSI +Here is an open source (no request needed!) version of the Self-Adjusting RSI by David Sepiashvili. Published in Stocks & Commodities V. 24:2 (February, 2006): The Self-Adjusting RSI David Sepiashvili's article, "The Self-Adjusting RSI," presents a technique to adjust the traditional RSI overbought and oversold thresholds so as to ensure that 70-80% of RSI values lie between the two thresholds. Sepiashvili presents two algorithms for adjusting the thresholds. One is based on standard deviation, the other on a simple moving average of the RSI. This script allows you to choose between plotting the Self-Adjusting bands or the traditional bands. You can also plot a smoothed RSI (SMA or EMA) and change the theme color for dark or light charts. If you find this code useful, please pass it forward by sharing open source! Thank you to all of the open source heroes out there! "If I have seen a little further it is by standing on the shoulders of Giants."
Pine Script® indicator
by AltJams
10