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Contract OI history

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Mar 19, 2027 EXPIRATION

C $155.00 Call

C270319C00155000

Latest saved OI1,271Oct 23, 2026
Last change-19vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $155.00 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. 1,3336660 2026-10-02: 1,237 OI2026-10-05: 1,241 OI2026-10-06: 1,263 OI2026-10-07: 1,263 OI2026-10-08: 1,263 OI2026-10-09: 1,250 OI2026-10-13: 1,332 OI2026-10-14: 1,332 OI2026-10-15: 1,332 OI2026-10-16: 1,333 OI2026-10-21: 1,290 OI2026-10-23: 1,271 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,271-19
Oct 21, 20261,290-43
Oct 16, 20261,333+1
Oct 15, 20261,3320
Oct 14, 20261,3320
Oct 13, 20261,332+82
Oct 09, 20261,250-13
Oct 08, 20261,2630
Oct 07, 20261,2630
Oct 06, 20261,263+22
Oct 05, 20261,241+4
Oct 02, 20261,237No prior observation