NinjaScript ports of TradingView and PineScript indicators. Open source.
Standard SuperTrend gives you a clean trailing stop in trends and brutal whipsaws in noise. LuxAlgo’s Evasive SuperTrend is built for the noise problem — when price gets within a configurable Threshold × ATR of the active band, the band actively pushes away from price by Alpha × ATR, dodging the wick that would have…
Bill Williams fractals — five-bar pivots where the middle bar’s high is highest (or low is lowest) — are a clean structural primitive but useless on their own as a trade signal. BigBeluga’s Fractals Trend takes the next step: store the most recent N fractal highs and N fractal lows, smooth them into trend bands,…
capissimo’s Chop and explode (ps5) reframes the classic RSI as a regime detector. Instead of reading 70/30 thresholds for overbought/oversold, this version applies RSI to a minimax-scaled source — the price is normalized to a 0-100 range over a window — and uses 60/40 as the BUY/SELL switches. When the scaled RSI sits between 40…
Most SuperTrend variants are deterministic: ATR × multiplier sets the band width and the trend flips when price closes the wrong side. LuxAlgo’s KNN Supertrend Horizon takes a different swing — it runs a k-nearest-neighbors classifier over recent (RSI, ATR%) feature space, votes on the next-bar SuperTrend direction, EMA-smooths the probability, and only flips when…
Most oscillators give you one line that swings around a midpoint. The Andean Oscillator by alexgrover takes a different approach — it computes two lines, one tracking bull strength and one tracking bear strength, and lets the relationship between them tell you the regime. The math underneath is online recursive envelopes: instead of computing a…
Most trend indicators give you a binary answer: up or down, with maybe a third ‘neutral’ state. That’s useful — but it throws away the most actionable piece of information, which is how confident the indicator is in that call. ChartPrime’s Bayesian Trend Indicator reframes the question as a probability: given the last N bars…
The original Williams Vix Fix is one of the cleverest technical indicators ever published — it reverse-engineers the VIX’s bottom-finding behavior and applies it to instruments that don’t have a real VIX. Larry Williams built it so traders could spot capitulation bottoms in stocks, futures, and forex using volatility-of-range math instead of options-derived volatility. ChrisMoody’s…
SuperTrend was a milestone for systematic trend trading — but its biggest weakness is whipsaw. Price wicks past the band by a tick, the trend flips, and you’re stopped out one bar before the real move resumes. HalfTrend by Alex Orekhov (TradingView’s everget) takes a different swing at the problem: instead of tracking the band…
If you’ve ever watched a market grind sideways for thirty bars and then explode in one direction without warning, the Squeeze Momentum Indicator is built for exactly that moment. It tells you when volatility is being compressed — Bollinger Bands locked inside a Keltner Channel — and which direction momentum is leaning when the compression…
jdehorty’s Nadaraya-Watson Envelope is a kernel-regression non-repainting trend filter. The Rational-Quadratic kernel weighs each historical bar by a smooth, fast-decaying function — recent bars get the highest weight, older bars decay quickly. The weighted sum of close gives a ‘kernel close’ that’s smooth without the lag of a moving average and without the repainting common…
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