A 6¼-hour cash session, index options with exchange-set lot sizes that change by circular, and an MCX evening session that trades gold alongside London and New York. India rewards preparation: know the lot, know the expiry day, know the window.
SENSEX (EOD data in embeds) — free TradingView embeds can't stream NSE symbols; open NIFTY/BANKNIFTY directly on TradingView for live data.
NSE gives you one compact session with two decisive windows — the open and the close. MCX keeps going into the night, where Indian gold trades shoulder-to-shoulder with London and New York.
| Window | IST | UTC | What usually happens |
|---|---|---|---|
| NSE pre-open auction | 09:00–09:15 | 03:30–03:45 | Equilibrium price discovery — overnight global cues (US close, GIFT Nifty) get priced before the bell. |
| NSE opening hour | 09:15–10:15 | 03:45–04:45 | The decisive window. Opening range forms, gap logic resolves, and the first sweep of yesterday's high/low usually prints here. |
| Midday | 11:00–14:00 | 05:30–08:30 | Often slow, mean-reverting chop — the range that becomes afternoon liquidity. Europe's open (12:30 IST) can wake it up. |
| NSE close & positioning | 14:30–15:30 | 09:00–10:00 | Second decisive window: intraday square-off flows and expiry-day pinning. Cash session ends 15:30 IST. |
| MCX day + evening | 09:00–23:30/23:55 | 03:30–18:00/18:25 | Commodities keep trading after equities close. The evening leg overlaps the London–NY window, when MCX gold moves hardest. Closing time is seasonal (US daylight saving). Verify current timings with MCX. |
In Indian F&O you can't size in shares — the exchange sets the lot. One lot is your minimum unit of risk, so the lot size is your position-sizing math.
| Index | Lot size* | Weekly options?* |
|---|---|---|
| NIFTY 50 | 65 | Yes (NSE · Tuesday) |
| BANKNIFTY | 30 | No — monthly only |
| FINNIFTY | 60 | No — monthly only |
| MIDCPNIFTY | 120 | No — monthly only |
| NIFTY NEXT 50 | 25 | No — monthly only |
| SENSEX (BSE) | 20 | Yes (BSE · Thursday) |
| BANKEX (BSE) | 30 | No — monthly only |
| Contract | Lot | Quote | ₹1 move |
|---|---|---|---|
| GOLD | 1 kg | ₹ per 10 g | ₹100 / lot |
| GOLDM (mini) | 100 g | ₹ per 10 g | ₹10 / lot |
With a NIFTY lot of 65, every 1-point move is ₹65 per lot — a 100-point NIFTY move is ₹6,500. At 24,000 the notional per lot is roughly ₹15.6 lakh. That's the exposure behind a "small" one-lot trade. (Illustrative arithmetic using the lot sizes above — verify current figures.)
The free options calculator computes breakeven, max loss per lot and expiry P&L with these lot sizes built in.
SEBI's own studies of individual equity F&O trading have repeatedly found that most retail F&O traders lose money. That is the regulator's data, not our opinion. It doesn't mean you can't trade derivatives — it means the default outcome is a loss, and only ruthless risk control, defined setups and honest journaling move you out of the default group.
Start with one lot, risk a fixed fraction per trade, and measure your own results before adding size.
Smart Money Concepts translate cleanly to Indian indices — gaps, opening ranges and expiry pinning are just liquidity stories with local rules. You need the structure engine and the local toolkit.
Because the exchange sets the lot, you can't fine-tune size — you can only decide how many lots your risk budget allows and where structure says the trade is wrong. That's R-multiple thinking by construction: risk one unit, define it before entry, and let the lot-size math tell you if the trade is affordable at all.
The 09:15–10:15 window sets the day's range. The Indian Index Toolkit's ORB module marks it automatically and flags genuine displacement versus a sweep of the range extreme.
Part 3 Toolkit →Tuesday (NSE) and Thursday (BSE) behave differently: ranges compress, strikes pin, and the last hour turns violent. The toolkit's expiry logic adapts so you're not trading Monday's playbook on expiry afternoon.
Part 3 Toolkit →A VIX gate keeps signals out of dead-volatility chop, and built-in NSE lot sizing turns your risk % straight into a lot count — no spreadsheet between idea and order.
Part 3 Toolkit →MCX gold's evening session trades the same London/NY killzones as XAUUSD. Run the structure engine on MCX GOLD or spot gold and apply the global gold playbook after 17:30 IST.
Gold playbook →SMC SNIPER Part 3 ships a dedicated Indian Index Toolkit — ORB, expiry-day tightening, a VIX gate and NSE lot sizing — on top of the full Part 1 structure engine (BOS/CHoCH, order blocks, sweeps, premium/discount). Pair it with the free options calculator for breakeven, max loss per lot, theta and expiry P&L before every options trade.
Breakeven, max loss per lot, greeks and expiry P&L for NIFTY, BANKNIFTY & SENSEX.
NIFTY, BANKNIFTY and MCX Gold presets — risk % to lot count.
NSE and MCX status live, alongside London and New York.
RBI, US CPI and FOMC — the events that gap NIFTY overnight.
ORB, expiry tightening, VIX gate and NSE lot sizing come standard in SMC SNIPER Part 3 — with the full SMC structure engine underneath.
