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Contract OI history

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Jan 15, 2027 EXPIRATION

BETA $20.00 Call

BETA270115C00020000

Latest saved OI334Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BETA $20.00 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. 3341670 2026-10-02: 322 OI2026-10-05: 322 OI2026-10-06: 322 OI2026-10-07: 322 OI2026-10-08: 322 OI2026-10-09: 322 OI2026-10-13: 324 OI2026-10-14: 324 OI2026-10-16: 323 OI2026-10-20: 329 OI2026-10-23: 334 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, 2026Viewing334+5
Oct 20, 2026329+6
Oct 16, 2026323-1
Oct 14, 20263240
Oct 13, 2026324+2
Oct 09, 20263220
Oct 08, 20263220
Oct 07, 20263220
Oct 06, 20263220
Oct 05, 20263220
Oct 02, 2026322No prior observation