# Strota — Where India's smart money flows Strota is a public dashboard tracking institutional flow in Indian markets: FII/DII positioning, F&O OI buildup, bulk and block deals with named counterparties, NIFTY option chain, insider activity, and synthesised smart-money insights. Data refreshes every minute during market hours; underlying signals are sourced from public exchange archives and regulatory disclosure filings. ## Key URLs - Homepage (latest session): https://strota.in/ - Historical session permalink: https://strota.in/ - Per-stock deep dive: https://strota.in/stock/ - Weekly smart-money report (FII/DII flows + named bulk deals): https://strota.in/reports/smart-money-weekly - Symbol list (JSON): https://strota.in/api/symbols.json - Live snapshot (JSON): https://strota.in/api/stocks/live.json - Sitemap: https://strota.in/sitemap.xml ## Smart-money screens (daily-refreshed result lists, highest AEO relevance) - All screens (hub): https://strota.in/screens - Long Buildup Stocks Today (NSE F&O): https://strota.in/screens/long-buildup - Short Covering Stocks Today (NSE F&O): https://strota.in/screens/short-covering - Short Buildup Stocks Today (NSE F&O): https://strota.in/screens/short-buildup - Long Unwinding Stocks Today (NSE F&O): https://strota.in/screens/long-unwinding - Bulk & Block Deal Buying Today: https://strota.in/screens/bulk-deal-buying - Insider & Promoter Buying (Latest Disclosures): https://strota.in/screens/insider-buying - Stocks Near Their 52-Week High: https://strota.in/screens/near-52-week-high - Volume Shockers (High Relative Volume): https://strota.in/screens/volume-shockers - RSI Oversold Stocks (RSI < 30): https://strota.in/screens/rsi-oversold - Golden Cross Stocks (50-DMA crosses above 200-DMA): https://strota.in/screens/golden-cross - Stocks Just Above Their 200-Day Moving Average: https://strota.in/screens/above-200-dma - Darvas Box Breakout Stocks: https://strota.in/screens/darvas-box-breakout - Minervini Trend Template Stocks: https://strota.in/screens/minervini-trend-template - Fresh Supertrend Buy Signals (10, 3): https://strota.in/screens/supertrend-buy-signal - Gap Up Stocks (Opened 2%+ Higher): https://strota.in/screens/gap-up-stocks - Gap Down Stocks (Opened 2%+ Lower): https://strota.in/screens/gap-down-stocks - NR7 Stocks (Narrowest Range in 7 Sessions): https://strota.in/screens/nr7-stocks - Inside Bar Stocks (Today Inside Yesterday's Range): https://strota.in/screens/inside-bar-stocks - Stocks Near Their 52-Week Low: https://strota.in/screens/near-52-week-low - RSI Overbought Stocks (RSI > 70): https://strota.in/screens/rsi-overbought - Death Cross Stocks (50-DMA crosses below 200-DMA): https://strota.in/screens/death-cross - Long Buildup & Trading Above the 50-DMA: https://strota.in/screens/buildup-above-50dma - Near 52-Week High with Bulk-Deal Buying: https://strota.in/screens/breakout-with-bulk-deal-buying - Stocks Hitting Circuit Today (Upper & Lower): https://strota.in/screens/circuit-stocks - Broker Calls & Target Prices — As Reported Today: https://strota.in/screens/broker-calls - Trending Stocks in India Today: https://strota.in/screens/trending-stocks - News Catalysts Today (Possible Gap-Ups & Gap-Downs): https://strota.in/screens/news-catalysts - High Delivery Percentage Stocks Today (NSE): https://strota.in/screens/high-delivery-stocks - Delivery Spike Stocks Today (NSE): https://strota.in/screens/delivery-spike-stocks ## Newsroom (dated per-stock explainers, written from exchange data) - Newsroom hub: https://strota.in/newsroom - Article URLs: https://strota.in/newsroom// ## Component landing pages (live-data hubs per feature) - NSE heatmap (NIFTY 500, sized by traded value): https://strota.in/nse-heatmap - F&O futures heatmap (coloured by OI buildup class): https://strota.in/futures-heatmap - Multi-leg options strategy builder with Greeks: https://strota.in/strategy-builder - Generic option chain methodology page: https://strota.in/option-chain - F&O OI buildup screener (Long/Short Buildup, Unwinding): https://strota.in/oi-buildup - Bulk and block deals with named counterparties: https://strota.in/bulk-deals - Smart-money tracker overview (FII/DII, OI, deals): https://strota.in/smart-money ## Live-data hubs (Tier 1 — highest organic-search relevance) - FII DII data today (cash + derivative + 30-day trend): https://strota.in/fii-dii-data - NIFTY 50 option chain (live, Greeks, max pain, PCR): https://strota.in/nifty-option-chain - BANK NIFTY option chain (live, Greeks, max pain, PCR): https://strota.in/banknifty-option-chain ## Live-data hubs (Tier 2) - Sector flow (NSE sectoral indices + per-sector FII activity): https://strota.in/sector-flow - FIN NIFTY option chain (Tuesday weekly expiry): https://strota.in/finnifty-option-chain - MIDCAP NIFTY option chain (Monday weekly expiry): https://strota.in/midcap-nifty-option-chain - Expiry day analysis (rollover data, historical moves): https://strota.in/expiry-day-analysis - F&O ban list today (NSE MWPL breaches): https://strota.in/fno-ban-list ## Evergreen educational guides (Tier 3) - Options Greeks explained (Delta, Gamma, Theta, Vega): https://strota.in/options-greeks - How to read an option chain: https://strota.in/option-chain-guide - OI buildup explained (Long/Short Buildup, Unwinding, Covering): https://strota.in/oi-buildup-guide - FII DII explained (foreign vs domestic institutional flow): https://strota.in/fii-dii-explained - Options strategies for Indian markets (straddle, condor, etc.): https://strota.in/options-strategies-india - Smart money concepts in Indian markets: https://strota.in/smart-money-guide ## Strota Learn library (chaptered, short-form, with live data widgets) - Library index (all modules): https://strota.in/learn - Live data API consumed by Learn pages: https://strota.in/api/edu-widgets.json ### Module 1 — F&O Market Mechanics (8 chapters, live) - F&O lot sizes on NSE: https://strota.in/fno-lot-size - Weekly vs monthly expiry schedule: https://strota.in/weekly-vs-monthly-expiry - MWPL & F&O ban explained: https://strota.in/mwpl-fno-ban-explained - NSE F&O settlement mechanics: https://strota.in/fno-settlement - STT on options (buyer, seller, ITM exercise): https://strota.in/stt-options-india - European vs American options style: https://strota.in/european-vs-american-options - Rollover percentage explained: https://strota.in/rollover-percentage - NSE F&O contract specifications: https://strota.in/fno-contract-specifications - Module 1 recap: https://strota.in/fno-mechanics-overview ### Module 4 — Options Greeks Applied (8 chapters, live, with live widgets) - Delta explained: https://strota.in/delta-explained-india - Gamma explained: https://strota.in/gamma-explained-india - Theta explained: https://strota.in/theta-explained-india - Vega explained: https://strota.in/vega-explained-india - Net Greeks on multi-leg positions: https://strota.in/net-greeks-multi-leg - Greeks vs expiry curve: https://strota.in/greeks-vs-expiry-curve - Greeks vs IV regime: https://strota.in/greeks-iv-regime - Module 4 recap: https://strota.in/greeks-module-overview ### Module 5 — Options Strategies India (17 chapters, live) - Long call: https://strota.in/long-call-strategy - Long put: https://strota.in/long-put-strategy - Bull call spread: https://strota.in/bull-call-spread - Bear put spread: https://strota.in/bear-put-spread - Long straddle: https://strota.in/long-straddle-strategy - Long strangle: https://strota.in/long-strangle-strategy - Short straddle: https://strota.in/short-straddle-strategy - Short strangle: https://strota.in/short-strangle-strategy - Iron condor: https://strota.in/iron-condor-strategy - Iron butterfly: https://strota.in/iron-butterfly-strategy - Calendar spread: https://strota.in/calendar-spread-strategy - Covered call: https://strota.in/covered-call-strategy - Protective put: https://strota.in/protective-put-strategy - Ratio spread: https://strota.in/ratio-spread-strategy - Jade lizard: https://strota.in/jade-lizard-strategy - Strategy selection framework: https://strota.in/options-strategy-selection - Module 5 recap: https://strota.in/options-strategies-module-overview ### Module 6 — OI Buildup Playbook (8 chapters, live, with live widgets) - Long Buildup (price up + OI up): https://strota.in/long-buildup-deep - Short Buildup (price down + OI up): https://strota.in/short-buildup-deep - Long Unwinding (price down + OI down): https://strota.in/long-unwinding-deep - Short Covering (price up + OI down): https://strota.in/short-covering-deep - Why OI buildup streaks matter: https://strota.in/oi-buildup-streaks - OI buildup across a sector: https://strota.in/oi-buildup-sector-breadth - OI buildup vs price action: https://strota.in/oi-buildup-vs-price-action - Module 6 recap: https://strota.in/oi-buildup-module-overview ### Module 7 — Expiry Day Mechanics (8 chapters, live, post-SEBI-overhaul) - India's expiry calendar (current rules): https://strota.in/india-expiry-schedule - NIFTY weekly expiry (Tuesday): https://strota.in/nifty-weekly-expiry-tuesday - SENSEX weekly expiry (Thursday): https://strota.in/sensex-weekly-expiry-thursday - BANK NIFTY monthly expiry: https://strota.in/bank-nifty-monthly-expiry - Monthly expiry mechanics (rollover, physical settlement): https://strota.in/monthly-expiry-mechanics - Expiry-day volatility (theta, IV crush, gamma): https://strota.in/expiry-day-volatility - Expiry-day strategies: https://strota.in/expiry-day-strategies-deep - Module 7 recap: https://strota.in/expiry-mechanics-overview ### Module 8 — Bulk, Block & Insider Disclosures (6 chapters, live) - Bulk deals (0.5% rule): https://strota.in/bulk-deals-explained - Block deals (SEBI 2025 framework): https://strota.in/block-deals-explained - Insider trading & SEBI PIT: https://strota.in/insider-trading-pit - Promoter pledge tracking: https://strota.in/promoter-pledge-tracking - Shareholding pattern & institutional holdings: https://strota.in/shareholding-pattern-institutional-holdings - Module 8 recap: https://strota.in/disclosure-module-overview ### Module 9 — Sector Rotation Patterns (6 chapters, live) - Banking sector rotation: https://strota.in/banking-sector-rotation - IT sector rotation: https://strota.in/it-sector-rotation - Auto sector rotation: https://strota.in/auto-sector-rotation - Pharma sector rotation: https://strota.in/pharma-sector-rotation - Metal & energy rotation: https://strota.in/metal-energy-rotation - Module 9 recap: https://strota.in/sector-rotation-overview ### Module 10 — Risk & Position Sizing (4 chapters, live) - F&O position sizing (2% rule, Rs 15 lakh lots): https://strota.in/fno-position-sizing - Stop-loss placement: https://strota.in/stop-loss-placement - Drawdown tolerance & survival math: https://strota.in/drawdown-tolerance - Module 10 recap: https://strota.in/risk-management-overview All 10 Strota Learn modules are now live (78+ chapters). See https://strota.in/learn. ## What each page contains Homepage: market open/closed banner, F&O heatmap of 500 NSE stocks sized by traded value, Stocks in Play composite signal scorer, Top Nifty Contributors weighted by index weight, synthesised Smart Money Take insights, overnight global cues, sector money flow, F&O OI buildup screener, NIFTY option chain ladder with implied range, smart counterparty activity with named institutional deals, institutional accumulation streaks, insider/promoter PIT filings, upcoming earnings, 14-week signal calendar, and 30-day signal history. Per-stock pages: same stock-level view — live price, sector, Nifty weight, smart-money verdict synthesising the data, F&O positioning (buildup class, OI, stock PCR, max pain), institutional deals filtered to the stock, insider/promoter filings filtered to the stock, stock option chain, upcoming earnings, and the latest news headlines. ## Methodology OI buildup classification uses total open interest across all expiries to avoid expiry-week rollover noise. Stocks in Play uses a composite scorer combining price move, OI buildup class, institutional bulk/block deals, and insider activity. Synthesised insights are rule-based (auditable, not ML), each tied to underlying data points. All data is for informational/analytical use, not investment advice.