Calculate Your Trade Risk Before You Enter
LotLogic provides simple calculators and tools for options, futures, position sizing, stop-loss planning, drawdown recovery and trade tracking.
- Built for Indian F&O traders
- No login required
- Free mathematical tools
- Works on mobile
Choose Your Tool
Option Risk Calculator
Calculate maximum lots, capital risk, and option position size before entering a trade.
Calculate →One Lot Calculator
Check whether one options lot fits your available capital and risk limit.
Calculate →Reverse Stop-Loss Calculator
Find your maximum stop-loss distance based on your acceptable loss.
Calculate →Futures Position Size Calculator
Calculate futures lots using capital, margin and risk limits.
Calculate →Drawdown Recovery Calculator
Understand how much return is needed after a trading loss.
Calculate →Trading Journal
Record trades, track profit-loss, analyse execution quality and build discipline.
Track Trades →Three Steps Before Any Trade
1. Enter Your Plan
Add your capital, entry, stop-loss and position details.
2. Calculate Risk
Understand possible loss, margin requirement and position size.
3. Review Execution
Track your trades and improve your decision-making process.
Risk First. Trade Second.
Most traders focus on finding entries. LotLogic focuses on understanding risk, position size and execution before capital is committed.
Frequently Asked Questions
Are LotLogic calculators free?
Yes. All calculators and tools are available free for educational use.
Does LotLogic provide trading calls?
No. LotLogic provides mathematical calculators, not trading recommendations or signals.
Can these tools guarantee profits?
No. Markets involve uncertainty. These tools only help calculate possible risk.
Can I track my trades on LotLogic?
Yes. The Trading Journal allows you to record trades, review performance and analyse execution habits.
Are margin and risk the same thing?
No. Margin is the capital required to hold a position. Risk depends on your entry, stop-loss and position size.