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Contract OI history

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Jan 21, 2028 EXPIRATION

BTBT $2.00 Call

BTBT280121C00002000

Latest saved OI17,815Oct 23, 2026
Last change+585vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTBT $2.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 17,8158,9070 2026-10-09: 15,868 OI2026-10-13: 16,038 OI2026-10-14: 16,038 OI2026-10-15: 16,162 OI2026-10-16: 16,324 OI2026-10-21: 17,230 OI2026-10-23: 17,815 OI Oct 09, 2026Oct 23, 2026

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

BTBT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing17,815+585
Oct 21, 202617,230+906
Oct 16, 202616,324+162
Oct 15, 202616,162+124
Oct 14, 202616,0380
Oct 13, 202616,038+170
Oct 09, 202615,868No prior observation