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Contract OI history

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Nov 20, 2026 EXPIRATION

BTBT $4.00 Call

BTBT261120C00004000

Latest saved OI11,747Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTBT $4.00 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. 11,7505,8750 2026-10-09: 11,750 OI2026-10-13: 11,748 OI2026-10-14: 11,748 OI2026-10-15: 11,748 OI2026-10-16: 11,748 OI2026-10-21: 11,747 OI2026-10-23: 11,747 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, 2026Viewing11,7470
Oct 21, 202611,747-1
Oct 16, 202611,7480
Oct 15, 202611,7480
Oct 14, 202611,7480
Oct 13, 202611,748-2
Oct 09, 202611,750No prior observation