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Contract OI history

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Jan 19, 2029 EXPIRATION

BTBT $2.00 Call

BTBT290119C00002000

Latest saved OI597Oct 23, 2026
Last change-19vs 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. 6163080 2026-10-09: 523 OI2026-10-13: 572 OI2026-10-14: 572 OI2026-10-15: 592 OI2026-10-16: 573 OI2026-10-21: 616 OI2026-10-23: 597 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, 2026Viewing597-19
Oct 21, 2026616+43
Oct 16, 2026573-19
Oct 15, 2026592+20
Oct 14, 20265720
Oct 13, 2026572+49
Oct 09, 2026523No prior observation