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Contract OI history

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Oct 23, 2026 EXPIRATION

OSCR $33.50 Call

OSCR261023C00033500

Latest saved OI145Oct 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 $33.50 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. 145720 2026-10-02: 0 OI2026-10-05: 1 OI2026-10-06: 1 OI2026-10-07: 7 OI2026-10-08: 7 OI2026-10-09: 12 OI2026-10-13: 15 OI2026-10-14: 15 OI2026-10-15: 15 OI2026-10-16: 55 OI2026-10-21: 128 OI2026-10-23: 145 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, 2026Viewing145+17
Oct 21, 2026128+73
Oct 16, 202655+40
Oct 15, 2026150
Oct 14, 2026150
Oct 13, 202615+3
Oct 09, 202612+5
Oct 08, 202670
Oct 07, 20267+6
Oct 06, 202610
Oct 05, 20261+1
Oct 02, 20260No prior observation