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Contract OI history

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Jan 21, 2028 EXPIRATION

OSCR $40.00 Call

OSCR280121C00040000

Latest saved OI51,673Oct 23, 2026
Last change-21vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $40.00 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. 51,71025,8550 2026-10-02: 51,701 OI2026-10-05: 51,684 OI2026-10-06: 51,685 OI2026-10-07: 51,685 OI2026-10-08: 51,685 OI2026-10-09: 51,682 OI2026-10-13: 51,700 OI2026-10-14: 51,700 OI2026-10-15: 51,705 OI2026-10-16: 51,710 OI2026-10-21: 51,694 OI2026-10-23: 51,673 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, 2026Viewing51,673-21
Oct 21, 202651,694-16
Oct 16, 202651,710+5
Oct 15, 202651,705+5
Oct 14, 202651,7000
Oct 13, 202651,700+18
Oct 09, 202651,682-3
Oct 08, 202651,6850
Oct 07, 202651,6850
Oct 06, 202651,685+1
Oct 05, 202651,684-17
Oct 02, 202651,701No prior observation