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Contract OI history

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Nov 06, 2026 EXPIRATION

BTBT $1.50 Call

BTBT261106C00001500

Latest saved OI819Oct 23, 2026
Last change+50vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTBT $1.50 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. 8194090 2026-10-09: 95 OI2026-10-13: 111 OI2026-10-14: 111 OI2026-10-15: 637 OI2026-10-16: 639 OI2026-10-21: 769 OI2026-10-23: 819 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, 2026Viewing819+50
Oct 21, 2026769+130
Oct 16, 2026639+2
Oct 15, 2026637+526
Oct 14, 20261110
Oct 13, 2026111+16
Oct 09, 202695No prior observation