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Contract OI history

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Jan 15, 2027 EXPIRATION

CLS $510.00 Call

CLS270115C00510000

Latest saved OI185Oct 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 $510.00 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. 185920 2026-10-02: 179 OI2026-10-05: 179 OI2026-10-06: 179 OI2026-10-07: 179 OI2026-10-08: 183 OI2026-10-09: 183 OI2026-10-13: 183 OI2026-10-14: 183 OI2026-10-15: 183 OI2026-10-16: 183 OI2026-10-21: 185 OI2026-10-23: 185 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, 2026Viewing1850
Oct 21, 2026185+2
Oct 16, 20261830
Oct 15, 20261830
Oct 14, 20261830
Oct 13, 20261830
Oct 09, 20261830
Oct 08, 2026183+4
Oct 07, 20261790
Oct 06, 20261790
Oct 05, 20261790
Oct 02, 2026179No prior observation