Options Trading Journal India: Legs, Premiums and Costs

An options trading journal for India should identify each leg (a separate option contract): instrument, expiry, strike, call/put, buy/sell direction, executed premium and actual quantity. Add costs across the complete position, then record why you entered and how you exited. For a spread, retain the losing leg as well as the winner. A strategy name alone cannot reconstruct the cash result or show whether an adjustment followed your plan.

Keep the contract and the decision together

• Contract identity: underlying, expiry, strike and call or put.
• Execution: bought or sold, premium filled, lots and total units.
• Position context: strategy name and a common note label linking related legs.
• Original plan: setup, planned stop, target and intended exit condition.
• Changes: each added, reduced, closed or replacement leg, with the reason.
• Outcome: realised result after all costs, with any open legs still identifiable.

An option premium is the price of the option; it is different from the underlying index level. Use the Nifty contract guide for lot references and the F&O journal guide when your records contain both options and futures.

A Leg-by-Leg Template You Can Copy

Each leg of an options position is its own contract with its own fill. A table with one row per leg keeps spreads, adjustments and exits traceable. The columns below suit a spreadsheet or the notes field of a journal.

Give every leg of one idea the same position label. When you adjust, add a new row rather than overwriting the old one.

Worked spread: add the legs before calling it a win

Made-up example: a Nifty call spread buys a lower-strike call at ₹100 and sells a higher-strike call at ₹60, with the same expiry and equal quantity. Both legs are closed before expiry: sell the bought call at ₹145 and buy back the sold call at ₹70. For illustration, use 65 units per leg, matching NSE's October to December 2026 lot file checked 15 Oct 2026.

Bought-leg gain = (₹145 - ₹100) × 65 = ₹2,925. Sold-leg loss = (₹70 - ₹60) × 65 = ₹650. Combined gross result = ₹2,925 - ₹650 = ₹2,275. Assume ₹160 total costs across every opening and closing execution: net result = ₹2,275 - ₹160 = ₹2,115. These are invented premiums and costs, not a recommended spread or a quoted tariff.

Keeping only the bought leg would overstate the result. Replacing a leg also creates another execution to record. This example uses closed-position cash flows; it does not calculate an expiry payoff, maximum risk, exercise charges or a return on required margin.

A Losing Single-Option Buy With Full Charges

Made-up example: you buy one Nifty option lot at ₹90 and sell at ₹70. NSE's lot file lists Nifty at 65 units, so the price loss is (₹70 − ₹90) × 65 = −₹1,300. Charges use Zerodha's charges page, opened on 28 Oct 2026, with flat ₹20 brokerage per executed order. Other brokers differ.

The loss after charges is ₹1,300 + ₹58.57 = ₹1,358.57. Write beside it whether you exited at your stop or earlier or later, because a plan-following loss and a panic loss need different lessons.

Adjustments, Rolls and Partial Exits

Options traders often change a position after entry: closing one leg, moving a strike or adding a hedge. Each of these is a new execution with its own price, time and charges. Record the reason in one sentence at the time. Without it, you will not know later whether an adjustment came from your plan or from discomfort.

• Closing one leg: note whether the other leg stayed open and what risk that left.
• Rolling to a later expiry: record the close and the new open as two linked rows.
• Adding a hedge: label it as a hedge, not as a new idea.
• Partial exit: record units closed and units left.

Review adjustments as a group. If most of your adjustments lose money after charges, that is a pattern worth a plan change. The review guide gives a method.

Extra notes are observations, not automatic analytics

If you note volatility, a Greek (a measure of price sensitivity) or an event, write the observation time and source. A premium change alone does not tell you how much was caused by time passing, volatility or the underlying move. Do not describe an optional note as a live market feed or a dedicated product report.

For short-option positions, the seller's journal checklist helps keep collected premium distinct from realised profit. Keep option buying, selling and spreads identifiable when comparing results.

Weekly, Monthly and Expiry Records

This site's expiry rules show Nifty with weekly expiry on Tuesday and a monthly expiry on the last Tuesday. Bank Nifty, Fin Nifty and Midcap Nifty have monthly expiry only, and Sensex has Thursday weekly and monthly expiry on BSE. Never label a Bank Nifty option as weekly. Holidays can move an expiry, so copy the actual date from your contract note.

If you hold into expiry, add one more line: what you did with each open leg. An in-the-money option that you let run to expiry can attract STT on exercise. Zerodha's charges page says STT of 0.15% of intrinsic value applies to options bought and exercised. Intrinsic value is how far the strike is in the money. Check your broker's own treatment before holding.

Buyers and Sellers Journal Different Things

Margin for sellers changes with exchange rules and broker policy, so note the amount shown on your broker platform on the day instead of copying an old figure. See option buying vs option selling and F&O margin requirements.

What OneTradeJournal contributes to the record

OneTradeJournal provides manual entry with strategy, emotions, mistakes and notes, plus estimated charges. Reports include drawdown (fall from a previous peak), profit factor (gross wins divided by gross losses), and strategy and time analysis. Use a consistent note label for linked legs if needed; this guide does not promise automatic grouping or combined spread-risk calculations.

The free plan allows one trade per day per market. Confirm how the current form and allowance fit your leg records before relying on the app for a complete account history. Review with the journal review routine; no fixed number of trades establishes a dependable edge.

A Monthly Review Routine for Options Trades

1. Group trades by type: bought single options, sold options and multi-leg positions.
2. Total net result after charges for each group, with the number of trades.
3. List the three largest losses and check if each followed your written stop.
4. Count adjustments and their combined result.
5. Compare expiry-day trades with other days.
6. Write one change to test next month and one thing to stop.

OneTradeJournal can show strategy and time analysis, win rate, profit factor and drawdown for trades you enter yourself. It is not a broker and gives no signals. For ideas on fields, read options trading journal and how to trade Nifty options.

Sources

• NSE permitted lot file, checked 15 Oct 2026.
• NSE option definitions and contract identifiers, checked 15 Oct 2026.
• OneTradeJournal official product scope, checked 15 Oct 2026.