StratLab provides a complete derivatives intelligence stack for Indian F&O traders — from real-time regime signals to AI-generated market commentary. Here's what's inside.
StratAI is StratLab's flagship feature: an AI market narrator powered by Anthropic Claude (claude-sonnet-4-6) that reads derivatives data and produces plain-English market intelligence every 15 minutes.
StratLab classifies the current market into one of five regimes based on derivatives structure + intraday flow:
| Regime | What It Means |
|---|---|
| SMART BULL | Derivatives structure AND intraday flow both bullish — highest conviction buy signal |
| SMART BEAR | Both bearish — highest conviction sell/avoid signal |
| PULLBACK | Bullish derivatives structure, bearish intraday — likely a dip-buying opportunity |
| BOUNCE | Bearish derivatives, bullish intraday — short covering, not conviction. Fade the rally. |
| TRANSITION | No clear signal — market consolidating. Stay flat. |
StratLab tracks the put/call writing ratio in real-time for:
A ratio below 1.0 = put writers dominant (bullish). Above 1.0 = call writers dominant (bearish). StratLab updates this every 15 minutes throughout the trading day.
The Demand-Supply Index (DSI) measures real-time intraday buying vs selling pressure for NIFTY and BANKNIFTY. Unlike price alone, it shows who is in control — buyers or sellers — on a 0–100% scale. Updated with every market tick.
StratLab analyses the full NSE F&O stock universe and classifies each stock as:
The breadth view shows sector-level clustering — which sectors have bullish vs bearish options flow, helping traders identify where institutional conviction is concentrated.
StratLab maintains a rolling database of end-of-day regime snapshots, allowing StratAI to identify multi-day patterns: "3rd consecutive bearish close", "first bullish EOD in 5 sessions", "recovery from 3-day Bear regime". This historical context is what makes StratAI's commentary specific and actionable, not generic.
Four intraday charts available for NIFTY and BANKNIFTY:
StratLab tracks NIFTY's current valuation zone — whether the index is in an overvalued, fairly valued, or undervalued region based on historical earnings multiples. The valuation context helps position long-term risk alongside short-term derivatives signals.
| Platform | Best For | StratLab Advantage |
|---|---|---|
| Sensibull | Options strategy builder | Market structure intelligence before building strategies |
| Opstra / Definedge | Greeks, volatility analytics | Plain-English directional conviction signals |
| Trendlyne | Stock screener, analyst ratings | Derivatives-based regime signals, not just price/fundamentals |
| Chartink | Technical stock screener | Options flow confirmation layer for technical signals |
| StockEdge | Fundamental + technical scans | AI-generated market narrative with derivatives data |