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Contract OI history

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Jan 21, 2028 EXPIRATION

BTCS $1.50 Call

BTCS280121C00001500

Latest saved OI289Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BTCS $1.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2891440 2026-10-08: 280 OI2026-10-09: 280 OI2026-10-13: 285 OI2026-10-14: 285 OI2026-10-16: 285 OI2026-10-20: 289 OI2026-10-23: 289 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BTCS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2890
Oct 20, 2026289+4
Oct 16, 20262850
Oct 14, 20262850
Oct 13, 2026285+5
Oct 09, 20262800
Oct 08, 2026280No prior observation