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Contract OI history

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Dec 18, 2026 EXPIRATION

THO $65.00 Put

THO261218P00065000

Latest saved OI147Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
THO $65.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 147730 2026-10-02: 118 OI2026-10-05: 118 OI2026-10-06: 129 OI2026-10-07: 129 OI2026-10-08: 130 OI2026-10-09: 131 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 136 OI2026-10-16: 144 OI2026-10-21: 147 OI2026-10-23: 147 OI Oct 02, 2026Oct 23, 2026

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

THO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261470
Oct 21, 2026Viewing147+3
Oct 16, 2026144+8
Oct 15, 2026136+5
Oct 14, 20261310
Oct 13, 20261310
Oct 09, 2026131+1
Oct 08, 2026130+1
Oct 07, 20261290
Oct 06, 2026129+11
Oct 05, 20261180
Oct 02, 2026118No prior observation