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Contract OI history

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Nov 20, 2026 EXPIRATION

CLS $440.00 Call

CLS261120C00440000

Latest saved OI335Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $440.00 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. 3501750 2026-10-02: 269 OI2026-10-05: 279 OI2026-10-06: 300 OI2026-10-07: 298 OI2026-10-08: 299 OI2026-10-09: 349 OI2026-10-13: 348 OI2026-10-14: 348 OI2026-10-15: 346 OI2026-10-16: 350 OI2026-10-21: 335 OI2026-10-23: 335 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, 2026Viewing3350
Oct 21, 2026335-15
Oct 16, 2026350+4
Oct 15, 2026346-2
Oct 14, 20263480
Oct 13, 2026348-1
Oct 09, 2026349+50
Oct 08, 2026299+1
Oct 07, 2026298-2
Oct 06, 2026300+21
Oct 05, 2026279+10
Oct 02, 2026269No prior observation