Keep your own ledger. Measure your risk.
Free calculators and low-cost templates for Indian options traders, in English, Hindi and Marathi. They help you track trades, measure risk and stay disciplined. They never tell you what to trade.
Free calculators
Option Breakeven Calculator
See the breakeven, maximum profit and maximum loss at expiry.
Open
Option Payoff Chart
See the expiry payoff and breakevens for strategies of up to four legs.
Open
Position Size Calculator
Work out how many units to trade from your capital and risk per trade.
Open
Risk-Reward Calculator
Find the reward-to-risk ratio and the win rate you need to break even.
Open
Options Trading Charges Calculator
See net P&L after STT, exchange charges, GST and stamp duty.
Open
Templates and tools
Journal Lite (free)
A simple starter journal to begin tracking your trades.
Google Sheets
Free
Coming soon
NSE Options Trading Journal
Log every trade, track charges, and see win rate, drawdown and expiry-day results.
Google Sheets + Excel
₹399
Coming soon
Trader Toolkit Bundle
Journal, position-size calculator, pre-market checklist and discipline tracker in one pack.
Sheets, Excel, Notion
₹999
Coming soon