OPEN-SOURCE SCRIPT
Mongoose Compass Ribbon — Regime Overlay & Sizing
What it does
Mongoose Compass Ribbon paints the price chart background by market regime and displays a suggested position size.
It mirrors the Compass panel’s 4-pillar score (0–4) and can lock calculations to Weekly while you view Daily or intraday charts.
Regimes
Expansion: score ≥ 3 (green)
Neutral: score = 2 (orange)
Contraction: score ≤ 1 (red)
Pillars (same as panel):
RS IWM/SPY (small-cap leadership)
Credit HYG/LQD (risk financing)
Growth Copper/Gold (cyclical vs safety)
Participation (first available): Breadth → CBOE:DSPX → RSP/SPY proxy
A floating label shows Score and Suggested size (default ramp: 0/30/60/90/100% for scores 0–4).
How to use
Anchor on Weekly. Keep Regime Timeframe = W so the ribbon shows the higher-timeframe state while you trade on Daily.
Act on flips:
Expansion (≥3): increase beta, reduce hedges.
Neutral (2): keep moderate beta; favor quality/mega vs small caps until RS or Cu/Au turns.
Contraction (≤1): de-risk, rotate defensive, add hedges.
Turn on the built-in alerts: Expansion Regime and Contraction Regime.
Methodology
Prices are fetched via request.security on the selected Regime Timeframe.
Each pillar uses ratio signals smoothed with an SMA (Smoothing Length), and binary rules:
RS / Credit / Growth: fast SMA(len) vs slow SMA(len*2)
Breadth: normalized > 60
DSPX: normalized < 40
RSP/SPY proxy: fast > slow
Score is the count of green pillars (0–4).
Suggested size is a fixed mapping from score (user-editable).
Settings
Sources
Defaults use liquid ETFs (BATS/AMEX). Copper/Gold can be switched to futures if your plan supports them.
Breadth (optional): paste a %>MA symbol if you have one. If blank, the script uses CBOE:DSPX; if DSPX isn’t available it falls back to RSP/SPY.
Calculation
Smoothing Length (20) – higher = steadier regime; lower = faster.
Normalization Length (60) – window for 0–100 scaling in pillar tests.
Regime Timeframe (W) – lock regime to Weekly while viewing lower timeframes.
Visual
Ribbon Opacity controls how strong the background shading is.
Recommended usage
Apply the Ribbon to SPY/ES (broad beta) or IWM/RTY (small-cap rotation).
Pair it with the Mongoose Compass v2 panel in a separate pane for the full dashboard.
Limitations & disclaimer
For information and education; not investment advice.
Data availability varies by plan (especially futures and DSPX). Fallbacks apply automatically.
Mongoose Compass Ribbon paints the price chart background by market regime and displays a suggested position size.
It mirrors the Compass panel’s 4-pillar score (0–4) and can lock calculations to Weekly while you view Daily or intraday charts.
Regimes
Expansion: score ≥ 3 (green)
Neutral: score = 2 (orange)
Contraction: score ≤ 1 (red)
Pillars (same as panel):
RS IWM/SPY (small-cap leadership)
Credit HYG/LQD (risk financing)
Growth Copper/Gold (cyclical vs safety)
Participation (first available): Breadth → CBOE:DSPX → RSP/SPY proxy
A floating label shows Score and Suggested size (default ramp: 0/30/60/90/100% for scores 0–4).
How to use
Anchor on Weekly. Keep Regime Timeframe = W so the ribbon shows the higher-timeframe state while you trade on Daily.
Act on flips:
Expansion (≥3): increase beta, reduce hedges.
Neutral (2): keep moderate beta; favor quality/mega vs small caps until RS or Cu/Au turns.
Contraction (≤1): de-risk, rotate defensive, add hedges.
Turn on the built-in alerts: Expansion Regime and Contraction Regime.
Methodology
Prices are fetched via request.security on the selected Regime Timeframe.
Each pillar uses ratio signals smoothed with an SMA (Smoothing Length), and binary rules:
RS / Credit / Growth: fast SMA(len) vs slow SMA(len*2)
Breadth: normalized > 60
DSPX: normalized < 40
RSP/SPY proxy: fast > slow
Score is the count of green pillars (0–4).
Suggested size is a fixed mapping from score (user-editable).
Settings
Sources
Defaults use liquid ETFs (BATS/AMEX). Copper/Gold can be switched to futures if your plan supports them.
Breadth (optional): paste a %>MA symbol if you have one. If blank, the script uses CBOE:DSPX; if DSPX isn’t available it falls back to RSP/SPY.
Calculation
Smoothing Length (20) – higher = steadier regime; lower = faster.
Normalization Length (60) – window for 0–100 scaling in pillar tests.
Regime Timeframe (W) – lock regime to Weekly while viewing lower timeframes.
Visual
Ribbon Opacity controls how strong the background shading is.
Recommended usage
Apply the Ribbon to SPY/ES (broad beta) or IWM/RTY (small-cap rotation).
Pair it with the Mongoose Compass v2 panel in a separate pane for the full dashboard.
Limitations & disclaimer
For information and education; not investment advice.
Data availability varies by plan (especially futures and DSPX). Fallbacks apply automatically.
Skrip open-source
Dengan semangat TradingView yang sesungguhnya, penulis skrip ini telah menjadikannya sumber terbuka, sehingga para trader dapat meninjau dan memverifikasi fungsinya. Hormat untuk penulisnya! Meskipun anda dapat menggunakannya secara gratis, ingatlah bahwa penerbitan ulang kode tersebut tunduk pada Tata Tertib kami.
TheRealMongoose
Pernyataan Penyangkalan
Informasi dan publikasi tidak dimaksudkan untuk menjadi, dan bukan merupakan saran keuangan, investasi, perdagangan, atau rekomendasi lainnya yang diberikan atau didukung oleh TradingView. Baca selengkapnya di Persyaratan Penggunaan.
Skrip open-source
Dengan semangat TradingView yang sesungguhnya, penulis skrip ini telah menjadikannya sumber terbuka, sehingga para trader dapat meninjau dan memverifikasi fungsinya. Hormat untuk penulisnya! Meskipun anda dapat menggunakannya secara gratis, ingatlah bahwa penerbitan ulang kode tersebut tunduk pada Tata Tertib kami.
TheRealMongoose
Pernyataan Penyangkalan
Informasi dan publikasi tidak dimaksudkan untuk menjadi, dan bukan merupakan saran keuangan, investasi, perdagangan, atau rekomendasi lainnya yang diberikan atau didukung oleh TradingView. Baca selengkapnya di Persyaratan Penggunaan.