Options Chain Visualizer
Turn a raw options chain into charts that show tradability: heatmap, IV smile, spread width, volume, and open interest.
Hybrid data mode
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Contracts
12
Rows currently visualized.
Avg spread
4.7%
Average bid/ask width over midpoint.
Total volume
102,320
Same-day contract volume in the chain slice.
Expiration
2026-05-15
Selected listed date.
Chain Activity Heatmap
Cells combine same-day volume with scaled open interest.
PUT 485
Vol 5,820
CALL 485
Vol 5,240
PUT 490
Vol 7,480
CALL 490
Vol 6,980
PUT 495
Vol 9,100
CALL 495
Vol 10,320
PUT 500
Vol 12,840
CALL 500
Vol 14,280
PUT 505
Vol 8,640
CALL 505
Vol 9,680
CALL 510
Vol 7,560
CALL 515
Vol 4,380
IV Smile by Strike
Compare call and put implied volatility across the selected expiration.
Bid/Ask Spread by Strike
Lower bars usually produce more defensible fill assumptions.
Volume vs Open Interest
Volume is same-day flow; open interest is standing positioning.
Related tools and docs
Backtest Realism Checker
Score contract, quote, trade, and spread assumptions before trusting a backtest.
Options Slippage Calculator
Translate bid/ask assumptions into dollar drag and breakeven movement.
Options Liquidity Scanner
Rank contracts by spread, volume, open interest, IV, and quote context.
Put/Call Ratio Dashboard
Track the current market put/call ratio beside weekly history across the last few years.
Options Chain Visualizer
Inspect heatmaps, IV smile, spread by strike, and volume versus open interest.
Options data API
See the full API surface behind these tools.
Historical options data API
Use contracts, quotes, trades, and aggregates for research workflows.
Options backtesting API
Plan historical contract and quote-aware fill sequences.