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Contract OI history

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Nov 20, 2026 EXPIRATION

HUM $390.00 Put

HUM261120P00390000

Latest saved OI1,468Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HUM $390.00 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. 1,4727360 2026-10-02: 1,360 OI2026-10-05: 1,360 OI2026-10-06: 1,394 OI2026-10-07: 1,396 OI2026-10-08: 1,396 OI2026-10-09: 1,472 OI2026-10-13: 1,468 OI2026-10-14: 1,468 OI2026-10-15: 1,468 OI2026-10-16: 1,470 OI2026-10-21: 1,467 OI2026-10-23: 1,468 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, 2026Viewing1,468+1
Oct 21, 20261,467-3
Oct 16, 20261,470+2
Oct 15, 20261,4680
Oct 14, 20261,4680
Oct 13, 20261,468-4
Oct 09, 20261,472+76
Oct 08, 20261,3960
Oct 07, 20261,396+2
Oct 06, 20261,394+34
Oct 05, 20261,3600
Oct 02, 20261,360No prior observation