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Smart Money Concepts written as rules you can check by hand, and the NSE/BSE contract rules that decide what a position actually costs.
What Is an Order Block? A Complete Rule-Based Guide for NSE Charts
Order blocks explained as testable rules: Break of Structure by close, displacement and FVG proof, the origin candle, the width guard, levels, mitigation, timeframes and a fully worked NSE example.
10 min read
Fair Value Gap (FVG) Explained: The Three-Candle Rule, Fills and Inversions
A complete guide to Fair Value Gaps: the exact bullish and bearish conditions, a worked NIFTY example, consequent encroachment, partial and full fills, inversions, size filters, and why overnight gaps don't count.
7 min read
Break of Structure (BoS) vs Change of Character (CHoCH): A Complete Guide to Market Structure
How to define swing highs and lows without hindsight, the lag that honest structure must have, BoS vs CHoCH with a worked example, internal vs swing structure, the NSE opening range, and multi-timeframe alignment.
6 min read
What Is a Liquidity Sweep? Stop Runs, Equal Highs and Liquidity Pools Explained
A complete guide to liquidity sweeps: where resting orders cluster on NSE charts, how to tell a sweep from a real breakout on closed candles, a worked previous-day-high example, the sweep-to-order-block sequence, and liquidity as a target.
7 min read
What Is VWAP? A Complete Guide to VWAP for Intraday Traders on NSE
VWAP explained in full: the formula with a worked calculation, why it resets at 09:15, NSE's average traded price, VWAP bands, anchored VWAP, counting crosses to spot a choppy session, cash vs futures VWAP and why indices are different.
7 min read
Long Buildup, Short Buildup, Short Covering & Long Unwinding: A Complete Guide to Futures OI
How open interest changes trade by trade, the four price-and-OI states with a worked example, OI vs volume, combining near and next month around rollover, rollover percentage and cost, options OI and PCR, and the limits of OI analysis.
6 min read
NSE & BSE F&O Lot Sizes 2026: Index and Stock Contracts, Upcoming Revisions and Contract Values
Current lot sizes for every NSE stock F&O and every index (NIFTY, BANKNIFTY, FINNIFTY, MIDCPNIFTY, NIFTYNXT50, SENSEX, BANKEX, SENSEX50), lot revisions already listed for later series, how lot sizes are set, and how to turn a lot into rupee exposure.
8 min read
Weekly Expiry Rules 2026: NIFTY on Tuesday, SENSEX on Thursday, and What Changes on Expiry Day
A complete guide to Indian index expiries: which indices keep weekly options, the monthly and quarterly cycle, how holidays move expiry, the SEBI measures behind the changes, expiry-day margin (2% ELM and calendar spreads), settlement and an expiry-day checklist.
5 min read
Bank Nifty Expiry Date: Monthly on the Last Tuesday (Next 12 Expiries)
The next 12 BANKNIFTY expiry dates with NSE holidays applied, why Bank Nifty no longer has weekly expiry, contract specifications, rollover, expiry-day margin and settlement, and a pre-expiry checklist.
4 min read
F&O Ban List Explained: MWPL, the 95% Trigger, the 80% Exit and What You Can Still Do
A complete guide to the NSE F&O ban period: what market-wide position limits are, how a stock enters and leaves the ban with a worked example, what trades are allowed, the penalty for adding positions, rollover and expiry during a ban, and how F&O eligibility works.
6 min read