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feat: add 8 new indicators with full integration

Browse Source 
New indicators:
- HWC (Holt-Winters Channel) — channels, 27 tests
- VWMACD (Volume-Weighted MACD) — momentum, 38 tests
- Squeeze Pro — oscillators, 69 tests
- BW_MFI (Bill Williams MFI) — oscillators
- DSTOCH (Double Stochastic) — oscillators
- ATRSTOP (ATR Trailing Stop) — reversals
- VSTOP (Volatility Stop) — reversals
- Convexity (Beta Convexity) — statistics, 23 tests

Integration:
- Python bridge: Exports.cs, _bridge.py, wrapper modules
- Documentation: _sidebar.md, _index.md pages, SPEC.md
- All analyzer warnings fixed (MA0074, xUnit2013, S2699)

Build: 0 warnings, 0 errors | Tests: 15,933 passed, 0 failed
This commit is contained in:
Miha Kralj
2026-03-17 08:35:29 -07:00
parent 6f0a339c9b
commit 15f4bb90f3
71 changed files with 10194 additions and 44 deletions
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lib/oscillators/_index.md
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@@ -11,6 +11,7 @@ Oscillators fluctuate above and below a centerline or within bounded ranges. Use
| [BBI](bbi/Bbi.md) | Bulls Bears Index | Multi-period SMA composite. Measures aggregate trend strength. |
| [BBS](bbs/Bbs.md) | Bollinger Band Squeeze | BB width < KC width indicates consolidation. Breakout imminent. |
| [BRAR](brar/Brar.md) | BRAR | Bull-Bear power ratio from open-relative ranges. Japanese origin. |
| [BW_MFI](bw_mfi/BwMfi.md) | Bill Williams MFI | MFI with 4-zone classification: Green (trend), Fade (fading), Fake (unsupported), Squat (breakout imminent). |
| [CFO](cfo/Cfo.md) | Chande Forecast Oscillator | Percentage difference between price and linear regression forecast. Also known as FOSC. |
| [COPPOCK](coppock/Coppock.md) | Coppock Curve | Long-term momentum via weighted sum of ROC periods. Buy signals only. |
| [CRSI](crsi/Crsi.md) | Connors RSI | Composite of RSI, streak RSI, and percentile rank. Mean-reversion. |
@@ -19,6 +20,7 @@ Oscillators fluctuate above and below a centerline or within bounded ranges. Use
| [DEM](dem/Dem.md) | DeMarker Oscillator | Bounded 0-1 oscillator comparing sequential highs and lows. |
| [DOSC](dosc/Dosc.md) | Derivative Oscillator | Double-smoothed RSI minus signal line. Momentum acceleration. |
| [DPO](dpo/Dpo.md) | Detrended Price Oscillator | Removes trend via displaced SMA. Reveals cycles. |
| [DSTOCH](dstoch/Dstoch.md) | Double Stochastic (Bressert) | Stochastic applied to Stochastic with EMA smoothing. Bounded 0-100. |
| [DYMI](dymi/Dymi.md) | Dynamic Momentum Index | RSI with volatility-adaptive period. Shorter in volatile markets. |
| [ER](er/Er.md) | Efficiency Ratio | Measures directional efficiency. Net movement / total path length. |
| [ERI](eri/Eri.md) | Elder Ray Index | Separates bull and bear power relative to EMA. |
@@ -42,6 +44,7 @@ Oscillators fluctuate above and below a centerline or within bounded ranges. Use
| [RVGI](rvgi/Rvgi.md) | Relative Vigor Index | Open-close vs high-low ratio with SMA smoothing. Measures conviction. |
| [SMI](smi/Smi.md) | Stochastic Momentum Index | Distance from range midpoint. More sensitive than classic Stochastic. |
| [SQUEEZE](squeeze/Squeeze.md) | Squeeze | BB width < KC width indicates consolidation. Breakout imminent. |
| [SQUEEZE_PRO](squeeze_pro/squeeze_pro.md) | Squeeze Pro | Multi-level BB vs KC squeeze (wide/normal/narrow) with MOM-smoothed momentum. LazyBear. |
| [STC](stc/Stc.md) | Schaff Trend Cycle | MACD + double Stochastic smoothing. Fast momentum oscillator (0-100). |
| [STOCH](stoch/Stoch.md) | Stochastic Oscillator | Close position within N-period high-low range. Classic overbought/oversold. |
| [STOCHF](stochf/Stochf.md) | Stochastic Fast | Unsmoothed Stochastic. Faster but noisier. |