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Contract OI history

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Nov 20, 2026 EXPIRATION

SPHR $110.00 Put

SPHR261120P00110000

Latest saved OI87Oct 23, 2026
Last change-5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPHR $110.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 92460 2026-10-02: 51 OI2026-10-05: 80 OI2026-10-06: 80 OI2026-10-07: 81 OI2026-10-08: 81 OI2026-10-09: 81 OI2026-10-13: 78 OI2026-10-14: 76 OI2026-10-16: 90 OI2026-10-20: 92 OI2026-10-23: 87 OI Oct 02, 2026Oct 23, 2026

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

SPHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing87-5
Oct 20, 202692+2
Oct 16, 202690+14
Oct 14, 202676-2
Oct 13, 202678-3
Oct 09, 2026810
Oct 08, 2026810
Oct 07, 202681+1
Oct 06, 2026800
Oct 05, 202680+29
Oct 02, 202651No prior observation