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Contract OI history

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Jan 15, 2027 EXPIRATION

OSCR $34.00 Call

OSCR270115C00034000

Latest saved OI267Oct 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 $34.00 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. 2791390 2026-10-02: 208 OI2026-10-05: 220 OI2026-10-06: 216 OI2026-10-07: 220 OI2026-10-08: 220 OI2026-10-09: 251 OI2026-10-13: 279 OI2026-10-14: 279 OI2026-10-15: 277 OI2026-10-16: 270 OI2026-10-21: 271 OI2026-10-23: 267 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, 2026Viewing267-4
Oct 21, 2026271+1
Oct 16, 2026270-7
Oct 15, 2026277-2
Oct 14, 20262790
Oct 13, 2026279+28
Oct 09, 2026251+31
Oct 08, 20262200
Oct 07, 2026220+4
Oct 06, 2026216-4
Oct 05, 2026220+12
Oct 02, 2026208No prior observation