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Contract OI history

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Nov 20, 2026 EXPIRATION

O $55.00 Call

O261120C00055000

Latest saved OI4,554Oct 23, 2026
Last change+34vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
O $55.00 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. 4,5542,2770 2026-10-02: 1,949 OI2026-10-05: 2,011 OI2026-10-06: 2,214 OI2026-10-07: 2,214 OI2026-10-08: 2,438 OI2026-10-09: 2,863 OI2026-10-13: 3,015 OI2026-10-14: 3,034 OI2026-10-15: 3,067 OI2026-10-16: 3,142 OI2026-10-21: 4,520 OI2026-10-23: 4,554 OI Oct 02, 2026Oct 23, 2026

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

O contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,554+34
Oct 21, 20264,520+1,378
Oct 16, 20263,142+75
Oct 15, 20263,067+33
Oct 14, 20263,034+19
Oct 13, 20263,015+152
Oct 09, 20262,863+425
Oct 08, 20262,438+224
Oct 07, 20262,2140
Oct 06, 20262,214+203
Oct 05, 20262,011+62
Oct 02, 20261,949No prior observation