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Contract OI history

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Nov 20, 2026 EXPIRATION

A $170.00 Call

A261120C00170000

Latest saved OI212Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
A $170.00 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. 2421210 2026-10-02: 55 OI2026-10-05: 57 OI2026-10-06: 68 OI2026-10-07: 69 OI2026-10-08: 69 OI2026-10-09: 132 OI2026-10-13: 242 OI2026-10-14: 242 OI2026-10-15: 238 OI2026-10-16: 233 OI2026-10-21: 210 OI2026-10-23: 212 OI Oct 02, 2026Oct 23, 2026

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

A contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing212+2
Oct 21, 2026210-23
Oct 16, 2026233-5
Oct 15, 2026238-4
Oct 14, 20262420
Oct 13, 2026242+110
Oct 09, 2026132+63
Oct 08, 2026690
Oct 07, 202669+1
Oct 06, 202668+11
Oct 05, 202657+2
Oct 02, 202655No prior observation