Forward-looking regime detection and volatility forecasting — one clear signal per ticker, before the open. No dashboards, no noise.
No credit card required · Full signal access · Cancels automatically
{ "ticker": "SPY", "date": "2026-04-15", // example output "forecast_vol_21d": 20.76, "current_regime": "elevated_risk", "risk_band": "Elevated", "confidence": 0.711, "recommended_action": "reduce_risk", "horizon": "next_5_trading_days", "days_in_regime": 2, "regime_context": "day 2 of median 7 · ~9d expected · 89% continues · early" // days_in_regime + regime_context: new in v2026.04 }
Three steps. One clear answer.
One HTTP request with your ticker and API key. Core instruments have been validated. 60+ additional tickers are supported.
Receive a regime label, risk band, 21-day volatility estimate, and a direct recommended action — all in one clean JSON response.
Hold, reduce risk, or rotate positions based on a signal calibrated to market stress — not lagging indicators or reactive VIX thresholds.
Built for clarity, not complexity. No dashboards. No noise. Just the signal you need.
The signal doesn't wait for a crash to tell you risk is elevated. It detects stress building — before the move, not after.
No 20-indicator dashboards. One regime label, one risk band, one recommended action. Simple enough to act on before the open.
When the signal says reduce risk, realised forward volatility is measurably higher than on hold days — consistently, across every core instrument. See the full validation in the section below.
No IPs, no tickers, no request history stored on disk. Everything runs in memory and clears on restart. We don't know what you trade.
Three levels of data resilience so your signals keep flowing — even when one upstream source goes down.
Interactive docs at /docs. Integrates in minutes with any language or workflow.
New: Every response now includes
days_in_regime and regime_context
— how long the current regime has been active, expected remaining duration, and continuation probability.
We deliberately stripped away the noise so serious traders can make decisions in seconds.
At first glance it feels almost too basic — one daily regime signal, one set of suggested exposure percentages, one calm color. That's intentional.
A sophisticated, non-AI regime detection engine developed by a dedicated R&D team. Validated over 16 years and 4,073 trading days, it reads the actual market regime — the underlying conditions that drive risk and volatility — and delivers a clear signal before the open.
Most indicators tell you what already happened. RegimeEdge tells you the current risk environment and suggested exposure — before the move fully unfolds.
Prime regime data — clear, actionable intelligence that used to be available only to institutions — now packaged for traders who value clarity over complexity. No hype. No black boxes.
We're transparent about the limits too. Fast flash-crash events (like 2015) can still surprise any daily regime system — and we publish those misses. Past performance does not guarantee future results.
RegimeEdge is a risk management signal, not an alpha generator. Here's what the data actually shows.
SPY held a single neutral regime for 259 consecutive days. No whipsaw — it commits to a view and holds it.
Nearly half the drawdown of buy-and-hold. On QQQ, the signal-filtered approach also beats passive on risk-adjusted terms — Calmar 0.61 vs 0.54.
Consistent drawdown reduction across every core ticker. Smaller holes mean less recovery time and more stable compounding.
Triggered just 119 days out of 4,073. Rare and selective — but when it fires, the results have been institutional grade.
reduce_risk, fully defensive in reduce_exposure.
16 years · 4,073 trading days per ticker · Last validated April 2026.
Raw returns are typically lower than buy-and-hold. That is intentional.
We accept some missed upside in strong bull markets in exchange for lower drawdowns and a more stable ride. That is exactly what a serious regime signal should deliver.
Try it free for 7 days. No credit card required.
This is one of our strongest commitments.
Signal requests are processed in memory only — no IP addresses, no ticker logs, no request history written to disk. All computation clears on restart. Nginx access logs are disabled. We don't know what you trade or how you use the signal.
Digest subscribers share their email address and optional name — nothing else. We don't sell data, run ad tracking, or share with third parties beyond Resend.com (our email delivery provider). You can update or delete your data any time. Full details in our Privacy Policy.
Start with a free 7-day trial — no credit card required. Early adopter spots are limited at $79/month, grandfathered forever.