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Contract OI history

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Jan 15, 2027 EXPIRATION

BETA $22.50 Call

BETA270115C00022500

Latest saved OI281Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BETA $22.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7353670 2026-10-02: 735 OI2026-10-05: 285 OI2026-10-06: 286 OI2026-10-07: 286 OI2026-10-08: 283 OI2026-10-09: 283 OI2026-10-13: 283 OI2026-10-14: 283 OI2026-10-16: 283 OI2026-10-20: 283 OI2026-10-23: 281 OI Oct 02, 2026Oct 23, 2026

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

BETA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing281-2
Oct 20, 20262830
Oct 16, 20262830
Oct 14, 20262830
Oct 13, 20262830
Oct 09, 20262830
Oct 08, 2026283-3
Oct 07, 20262860
Oct 06, 2026286+1
Oct 05, 2026285-450
Oct 02, 2026735No prior observation