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Contract OI history

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Oct 30, 2026 EXPIRATION

OSCR $38.00 Call

OSCR261030C00038000

Latest saved OI277Oct 23, 2026
Last change-17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $38.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2941470 2026-10-02: 40 OI2026-10-05: 116 OI2026-10-06: 117 OI2026-10-07: 120 OI2026-10-08: 120 OI2026-10-09: 126 OI2026-10-13: 143 OI2026-10-14: 143 OI2026-10-15: 173 OI2026-10-16: 215 OI2026-10-21: 294 OI2026-10-23: 277 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, 2026Viewing277-17
Oct 21, 2026294+79
Oct 16, 2026215+42
Oct 15, 2026173+30
Oct 14, 20261430
Oct 13, 2026143+17
Oct 09, 2026126+6
Oct 08, 20261200
Oct 07, 2026120+3
Oct 06, 2026117+1
Oct 05, 2026116+76
Oct 02, 202640No prior observation