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Contract OI history

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Oct 30, 2026 EXPIRATION

S $30.00 Call

S261030C00030000

Latest saved OI101Oct 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
S $30.00 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. 101500 2026-10-02: 22 OI2026-10-05: 52 OI2026-10-06: 53 OI2026-10-07: 54 OI2026-10-08: 54 OI2026-10-09: 56 OI2026-10-13: 99 OI2026-10-14: 99 OI2026-10-15: 100 OI2026-10-16: 100 OI2026-10-21: 100 OI2026-10-23: 101 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

S contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing101+1
Oct 21, 20261000
Oct 16, 20261000
Oct 15, 2026100+1
Oct 14, 2026990
Oct 13, 202699+43
Oct 09, 202656+2
Oct 08, 2026540
Oct 07, 202654+1
Oct 06, 202653+1
Oct 05, 202652+30
Oct 02, 202622No prior observation