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Contract OI history

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Oct 23, 2026 EXPIRATION

BTBT $1000.00 Call

BTBT261023C00001000

Latest saved OI4,697Oct 23, 2026
Last change+1,491vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTBT $1000.00 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. 4,6972,3480 2026-10-09: 23 OI2026-10-13: 25 OI2026-10-14: 25 OI2026-10-15: 24 OI2026-10-16: 36 OI2026-10-21: 3,206 OI2026-10-23: 4,697 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, 2026Viewing4,697+1,491
Oct 21, 20263,206+3,170
Oct 16, 202636+12
Oct 15, 202624-1
Oct 14, 2026250
Oct 13, 202625+2
Oct 09, 202623No prior observation