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API:Offline
Read-only Fyers integration

Options risk, without the spreadsheet shuffle.

Build index option strategies, follow live PnL, and send threshold alerts to Telegram. ThatLoneTrader monitors your trades—it never places them.

NIFTY, BANKNIFTY, FINNIFTY, MIDCPNIFTY & SENSEX options

Risk curve

NIFTY Iron Condor

Live PnL

+₹2,840

Max profit ₹8,620

Spot

24,612.40

Delta

−0.08

Theta

+1,126

Live PnL

WebSocket prices with leg-level and strategy-level unrealized PnL.

Strategy Builder

Shape spreads from the option chain or import your open positions.

Telegram Alerts

Set PnL and leg thresholds that reach you away from the desk.