OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BTCS $1.50 Put

BTCS270115P00001500

Latest saved OI1,289Oct 23, 2026
Last change-15vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BTCS $1.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,3456720 2026-10-08: 1,335 OI2026-10-09: 1,335 OI2026-10-13: 1,335 OI2026-10-14: 1,345 OI2026-10-16: 1,304 OI2026-10-20: 1,304 OI2026-10-23: 1,289 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, 2026Viewing1,289-15
Oct 20, 20261,3040
Oct 16, 20261,304-41
Oct 14, 20261,345+10
Oct 13, 20261,3350
Oct 09, 20261,3350
Oct 08, 20261,335No prior observation