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Contract OI history

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Dec 18, 2026 EXPIRATION

ALL $250.00 Call

ALL261218C00250000

Latest saved OI253Oct 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
ALL $250.00 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. 2551270 2026-10-02: 221 OI2026-10-05: 222 OI2026-10-06: 223 OI2026-10-07: 213 OI2026-10-08: 213 OI2026-10-09: 228 OI2026-10-13: 223 OI2026-10-14: 223 OI2026-10-15: 239 OI2026-10-16: 240 OI2026-10-21: 255 OI2026-10-23: 253 OI Oct 02, 2026Oct 23, 2026

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

ALL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing253-2
Oct 21, 2026255+15
Oct 16, 2026240+1
Oct 15, 2026239+16
Oct 14, 20262230
Oct 13, 2026223-5
Oct 09, 2026228+15
Oct 08, 20262130
Oct 07, 2026213-10
Oct 06, 2026223+1
Oct 05, 2026222+1
Oct 02, 2026221No prior observation