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Contract OI history

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Oct 30, 2026 EXPIRATION

C $131.00 Call

C261030C00131000

Latest saved OI243Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $131.00 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. 2431210 2026-10-02: 37 OI2026-10-05: 38 OI2026-10-06: 36 OI2026-10-07: 52 OI2026-10-08: 52 OI2026-10-09: 53 OI2026-10-13: 129 OI2026-10-14: 129 OI2026-10-15: 122 OI2026-10-16: 151 OI2026-10-21: 233 OI2026-10-23: 243 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing243+10
Oct 21, 2026233+82
Oct 16, 2026151+29
Oct 15, 2026122-7
Oct 14, 20261290
Oct 13, 2026129+76
Oct 09, 202653+1
Oct 08, 2026520
Oct 07, 202652+16
Oct 06, 202636-2
Oct 05, 202638+1
Oct 02, 202637No prior observation