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Contract OI history

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Oct 30, 2026 EXPIRATION

OSCR $34.00 Call

OSCR261030C00034000

Latest saved OI899Oct 23, 2026
Last change+35vs 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. 8994490 2026-10-02: 787 OI2026-10-05: 796 OI2026-10-06: 797 OI2026-10-07: 797 OI2026-10-08: 797 OI2026-10-09: 802 OI2026-10-13: 822 OI2026-10-14: 822 OI2026-10-15: 820 OI2026-10-16: 824 OI2026-10-21: 864 OI2026-10-23: 899 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, 2026Viewing899+35
Oct 21, 2026864+40
Oct 16, 2026824+4
Oct 15, 2026820-2
Oct 14, 20268220
Oct 13, 2026822+20
Oct 09, 2026802+5
Oct 08, 20267970
Oct 07, 20267970
Oct 06, 2026797+1
Oct 05, 2026796+9
Oct 02, 2026787No prior observation