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Contract OI history

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Jun 17, 2027 EXPIRATION

TXN $250.00 Put

TXN270617P00250000

Latest saved OI614Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $250.00 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. 6173080 2026-10-09: 616 OI2026-10-14: 616 OI2026-10-15: 617 OI2026-10-16: 613 OI2026-10-21: 613 OI2026-10-23: 614 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, 2026Viewing614+1
Oct 21, 20266130
Oct 16, 2026613-4
Oct 15, 2026617+1
Oct 14, 20266160
Oct 09, 2026616No prior observation