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Contract OI history

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Oct 30, 2026 EXPIRATION

CLS $370.00 Call

CLS261030C00370000

Latest saved OI1,886Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $370.00 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. 1,9389690 2026-10-02: 42 OI2026-10-05: 45 OI2026-10-06: 45 OI2026-10-07: 45 OI2026-10-08: 242 OI2026-10-09: 237 OI2026-10-13: 240 OI2026-10-14: 240 OI2026-10-15: 242 OI2026-10-16: 1,938 OI2026-10-21: 1,880 OI2026-10-23: 1,886 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, 2026Viewing1,886+6
Oct 21, 20261,880-58
Oct 16, 20261,938+1,696
Oct 15, 2026242+2
Oct 14, 20262400
Oct 13, 2026240+3
Oct 09, 2026237-5
Oct 08, 2026242+197
Oct 07, 2026450
Oct 06, 2026450
Oct 05, 202645+3
Oct 02, 202642No prior observation