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Contract OI history

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Mar 19, 2027 EXPIRATION

TXN $200.00 Put

TXN270319P00200000

Latest saved OI479Oct 23, 2026
Last change+7vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $200.00 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. 4812400 2026-10-09: 467 OI2026-10-14: 470 OI2026-10-15: 478 OI2026-10-16: 481 OI2026-10-21: 472 OI2026-10-23: 479 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, 2026Viewing479+7
Oct 21, 2026472-9
Oct 16, 2026481+3
Oct 15, 2026478+8
Oct 14, 2026470+3
Oct 09, 2026467No prior observation