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Contract OI history

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Jan 19, 2029 EXPIRATION

OSCR $50.00 Call

OSCR290119C00050000

Latest saved OI330Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $50.00 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. 3301650 2026-10-02: 199 OI2026-10-05: 208 OI2026-10-06: 212 OI2026-10-07: 213 OI2026-10-08: 213 OI2026-10-09: 306 OI2026-10-13: 318 OI2026-10-14: 318 OI2026-10-15: 319 OI2026-10-16: 319 OI2026-10-21: 329 OI2026-10-23: 330 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, 2026Viewing330+1
Oct 21, 2026329+10
Oct 16, 20263190
Oct 15, 2026319+1
Oct 14, 20263180
Oct 13, 2026318+12
Oct 09, 2026306+93
Oct 08, 20262130
Oct 07, 2026213+1
Oct 06, 2026212+4
Oct 05, 2026208+9
Oct 02, 2026199No prior observation