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Contract OI history

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Oct 23, 2026 EXPIRATION

OSCR $27.00 Put

OSCR261023P00027000

Latest saved OI311Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $27.00 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. 3111550 2026-10-02: 266 OI2026-10-05: 224 OI2026-10-06: 204 OI2026-10-07: 195 OI2026-10-08: 195 OI2026-10-09: 193 OI2026-10-13: 195 OI2026-10-14: 195 OI2026-10-15: 200 OI2026-10-16: 201 OI2026-10-21: 311 OI2026-10-23: 311 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, 2026Viewing3110
Oct 21, 2026311+110
Oct 16, 2026201+1
Oct 15, 2026200+5
Oct 14, 20261950
Oct 13, 2026195+2
Oct 09, 2026193-2
Oct 08, 20261950
Oct 07, 2026195-9
Oct 06, 2026204-20
Oct 05, 2026224-42
Oct 02, 2026266No prior observation