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Contract OI history

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Dec 18, 2026 EXPIRATION

APAM $35.00 Put

APAM261218P00035000

Latest saved OI136Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APAM $35.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 140700 2026-10-02: 119 OI2026-10-05: 119 OI2026-10-06: 119 OI2026-10-07: 140 OI2026-10-08: 140 OI2026-10-13: 140 OI2026-10-14: 140 OI2026-10-16: 135 OI2026-10-20: 136 OI2026-10-23: 136 OI Oct 02, 2026Oct 23, 2026

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

APAM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1360
Oct 20, 2026136+1
Oct 16, 2026135-5
Oct 14, 20261400
Oct 13, 20261400
Oct 08, 20261400
Oct 07, 2026140+21
Oct 06, 20261190
Oct 05, 20261190
Oct 02, 2026119No prior observation