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Contract OI history

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Dec 18, 2026 EXPIRATION

ALL $270.00 Call

ALL261218C00270000

Latest saved OI629Oct 23, 2026
Last change+272vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALL $270.00 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. 6293140 2026-10-02: 239 OI2026-10-05: 239 OI2026-10-06: 239 OI2026-10-07: 237 OI2026-10-08: 237 OI2026-10-09: 245 OI2026-10-13: 245 OI2026-10-14: 244 OI2026-10-15: 247 OI2026-10-16: 289 OI2026-10-21: 357 OI2026-10-23: 629 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, 2026Viewing629+272
Oct 21, 2026357+68
Oct 16, 2026289+42
Oct 15, 2026247+3
Oct 14, 2026244-1
Oct 13, 20262450
Oct 09, 2026245+8
Oct 08, 20262370
Oct 07, 2026237-2
Oct 06, 20262390
Oct 05, 20262390
Oct 02, 2026239No prior observation