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Contract OI history

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Nov 20, 2026 EXPIRATION

HUM $300.00 Put

HUM261120P00300000

Latest saved OI252Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HUM $300.00 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. 2571280 2026-10-02: 103 OI2026-10-05: 104 OI2026-10-06: 102 OI2026-10-07: 102 OI2026-10-08: 102 OI2026-10-09: 208 OI2026-10-13: 257 OI2026-10-14: 257 OI2026-10-15: 257 OI2026-10-16: 257 OI2026-10-21: 252 OI2026-10-23: 252 OI Oct 02, 2026Oct 23, 2026

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

HUM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2520
Oct 21, 2026252-5
Oct 16, 20262570
Oct 15, 20262570
Oct 14, 20262570
Oct 13, 2026257+49
Oct 09, 2026208+106
Oct 08, 20261020
Oct 07, 20261020
Oct 06, 2026102-2
Oct 05, 2026104+1
Oct 02, 2026103No prior observation