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Contract OI history

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Oct 30, 2026 EXPIRATION

BTBT $1000.00 Call

BTBT261030C00001000

Latest saved OI747Oct 23, 2026
Last change+718vs 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. 7473730 2026-10-09: 5 OI2026-10-13: 15 OI2026-10-14: 15 OI2026-10-15: 15 OI2026-10-16: 15 OI2026-10-21: 29 OI2026-10-23: 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, 2026Viewing747+718
Oct 21, 202629+14
Oct 16, 2026150
Oct 15, 2026150
Oct 14, 2026150
Oct 13, 202615+10
Oct 09, 20265No prior observation