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Contract OI history

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Dec 18, 2026 EXPIRATION

CLS $330.00 Call

CLS261218C00330000

Latest saved OI2,589Oct 23, 2026
Last change+1,511vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $330.00 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. 2,5891,2940 2026-10-02: 92 OI2026-10-05: 92 OI2026-10-06: 93 OI2026-10-07: 93 OI2026-10-08: 93 OI2026-10-09: 104 OI2026-10-13: 103 OI2026-10-14: 103 OI2026-10-15: 110 OI2026-10-16: 109 OI2026-10-21: 1,078 OI2026-10-23: 2,589 OI Oct 02, 2026Oct 23, 2026

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

CLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,589+1,511
Oct 21, 20261,078+969
Oct 16, 2026109-1
Oct 15, 2026110+7
Oct 14, 20261030
Oct 13, 2026103-1
Oct 09, 2026104+11
Oct 08, 2026930
Oct 07, 2026930
Oct 06, 202693+1
Oct 05, 2026920
Oct 02, 202692No prior observation