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Contract OI history

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Mar 19, 2027 EXPIRATION

CLS $390.00 Call

CLS270319C00390000

Latest saved OI88Oct 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 $390.00 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. 93460 2026-10-02: 83 OI2026-10-05: 82 OI2026-10-06: 82 OI2026-10-07: 87 OI2026-10-08: 87 OI2026-10-09: 87 OI2026-10-13: 87 OI2026-10-14: 87 OI2026-10-15: 88 OI2026-10-16: 93 OI2026-10-21: 88 OI2026-10-23: 88 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, 2026Viewing880
Oct 21, 202688-5
Oct 16, 202693+5
Oct 15, 202688+1
Oct 14, 2026870
Oct 13, 2026870
Oct 09, 2026870
Oct 08, 2026870
Oct 07, 202687+5
Oct 06, 2026820
Oct 05, 202682-1
Oct 02, 202683No prior observation