The options terminal built for speed

Built by a trader. Built for traders.

Live option chain, Greeks, payoff preview, trade journal, smart execution with freeze-aware lot splitting. The complete terminal for Indian index options.

Get ChainE → See Features
[Terminal Screenshot — Replace with actual product screenshot]
NIFTY SENSEX BANKNIFTY ★ BANKEX ★
★ Available in Pro tier

Everything you need

Professional-grade tools in a lightweight terminal that runs on your machine.

WebSocket Option Chain

Sub-second LTP updates via Kite WebSocket. CE/PE crossed layout with straddle values, OI heatmap, and volume ranking per strike.

📊

IV & Greeks

Black-Scholes IV solver with Newton-Raphson. Delta, Gamma, Theta, Vega per strike. Toggle columns on/off from settings.

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Live Payoff Preview

Select strikes and see the payoff chart instantly — before you execute. Dashed preview line turns solid after execution. Breakevens, max P/L updated live.

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Smart Lot Splitting

Freeze-quantity aware order slicing. 50-lot NIFTY order? Auto-split into 36+14 to stay within exchange limits. Zero manual work.

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Multi-Layer Risk

Per-leg price SL, spot-based SL, daily loss cap (MTM), timed exit. All automated with Telegram alerts when triggers fire.

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Trade Journal

Every trade logged automatically. Session analytics with win rate, expectancy, max drawdown, and per-instrument breakdown. Review and improve daily.

💾

Templates & Presets

Save your favorite strike selections as templates. Load them next day and they auto-adjust to the new ATM. One-click setup for your regular strategies.

🖥️

Multi-Window

Pop out positions, payoff chart, or the chain into separate windows. Drag to your second monitor. All panels sync live via BroadcastChannel.

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Broker Sync

One-click import of Zerodha positions. Match Hedge auto-adjusts hedge quantities. Full reconciliation with live broker state.

Simple pricing

Two tiers. No hidden fees. No monthly data charges.

Tier 1

ChainE Viewer

₹1,999 one-time
NIFTY + SENSEX · 5 expiries · Paper trading
  • Live option chain with WebSocket LTP
  • IV + Greeks (Delta, Gamma, Theta, Vega)
  • OI & Volume rank badges
  • Payoff chart with live preview
  • Trade journal & session analytics
  • Execution templates / presets
  • Multi-window pop-out panels
  • Paper trading mode (simulated execution)
  • Live execution (paper only)
  • BANKNIFTY / BANKEX
  • Stoploss engine / Telegram alerts
MOST POPULAR
Tier 2

ChainE Pro

₹19,999 one-time
All 4 instruments · Live execution · Full risk toolkit
  • Everything in Viewer, plus:
  • NIFTY + SENSEX + BANKNIFTY + BANKEX
  • Live execution via Kite Connect
  • Smart lot splitting + hedge pairing
  • Per-leg SL + spot SL + daily loss cap
  • Timed exit (auto-exit at set time)
  • Sync Broker + Match Hedge
  • Telegram alerts on all triggers
  • Iron condor P&L model
  • EOD session summary with auto-popup

FAQ

What do I need to run ChainE?
A Windows PC, a Zerodha account with Kite Connect API subscription (₹500/month from Zerodha). ChainE runs locally on your machine — your data never leaves your computer.
Can I use it on multiple computers?
Each license supports up to 2 machines. You can change machines up to 3 times per month. Contact support for additional transfers.
Is this SEBI compliant?
ChainE is an execution tool — you decide what to trade, ChainE executes it. It's comparable to using Zerodha's own Kite interface with a better UX. No black-box algo strategies are involved.
What's the difference between Viewer and Pro?
Viewer gives you a full live option chain with Greeks, payoff charts, and paper trading — great for analysis and practice. Pro adds real execution, stoplosses, broker sync, Telegram alerts, and BANKNIFTY/BANKEX support.
Can I upgrade from Viewer to Pro later?
Yes. Contact us and we'll apply your Viewer payment as credit toward Pro. You only pay the difference.
What happens if my internet goes down?
ChainE has a 24-hour offline grace period. Your license is cached locally, so temporary internet outages won't interrupt your trading day.