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Contract OI history

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Jan 15, 2027 EXPIRATION

TXN $255.00 Put

TXN270115P00255000

Latest saved OI808Oct 23, 2026
Last change-6vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $255.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8144070 2026-10-09: 801 OI2026-10-14: 801 OI2026-10-15: 805 OI2026-10-16: 812 OI2026-10-21: 814 OI2026-10-23: 808 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, 2026Viewing808-6
Oct 21, 2026814+2
Oct 16, 2026812+7
Oct 15, 2026805+4
Oct 14, 20268010
Oct 09, 2026801No prior observation