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Contract OI history

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Oct 30, 2026 EXPIRATION

OSCR $30.00 Put

OSCR261030P00030000

Latest saved OI336Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $30.00 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. 3361680 2026-10-02: 72 OI2026-10-05: 74 OI2026-10-06: 78 OI2026-10-07: 60 OI2026-10-08: 60 OI2026-10-09: 92 OI2026-10-13: 108 OI2026-10-14: 108 OI2026-10-15: 128 OI2026-10-16: 135 OI2026-10-21: 332 OI2026-10-23: 336 OI Oct 02, 2026Oct 23, 2026

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

OSCR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing336+4
Oct 21, 2026332+197
Oct 16, 2026135+7
Oct 15, 2026128+20
Oct 14, 20261080
Oct 13, 2026108+16
Oct 09, 202692+32
Oct 08, 2026600
Oct 07, 202660-18
Oct 06, 202678+4
Oct 05, 202674+2
Oct 02, 202672No prior observation