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Contract OI history

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Oct 23, 2026 EXPIRATION

TXN $317.50 Call

TXN261023C00317500

Latest saved OI193Oct 23, 2026
Last change+145vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $317.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 193960 2026-10-09: 3 OI2026-10-14: 37 OI2026-10-15: 37 OI2026-10-16: 48 OI2026-10-21: 48 OI2026-10-23: 193 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TXN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing193+145
Oct 21, 2026480
Oct 16, 202648+11
Oct 15, 2026370
Oct 14, 202637+34
Oct 09, 20263No prior observation