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Contract OI history

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Nov 20, 2026 EXPIRATION

OSCR $25.00 Put

OSCR261120P00025000

Latest saved OI1,578Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $25.00 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. 11,2075,6030 2026-10-02: 11,207 OI2026-10-05: 11,172 OI2026-10-06: 11,168 OI2026-10-07: 11,156 OI2026-10-08: 11,156 OI2026-10-09: 11,106 OI2026-10-13: 11,111 OI2026-10-14: 11,111 OI2026-10-15: 1,612 OI2026-10-16: 1,583 OI2026-10-21: 1,589 OI2026-10-23: 1,578 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, 2026Viewing1,578-11
Oct 21, 20261,589+6
Oct 16, 20261,583-29
Oct 15, 20261,612-9,499
Oct 14, 202611,1110
Oct 13, 202611,111+5
Oct 09, 202611,106-50
Oct 08, 202611,1560
Oct 07, 202611,156-12
Oct 06, 202611,168-4
Oct 05, 202611,172-35
Oct 02, 202611,207No prior observation