OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BTDR $10.00 Call

BTDR270115C00010000

Latest saved OI7,477Oct 23, 2026
Last change-1,538vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $10.00 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. 9,0154,5070 2026-10-09: 7,878 OI2026-10-13: 8,082 OI2026-10-14: 8,086 OI2026-10-15: 8,137 OI2026-10-16: 8,562 OI2026-10-21: 9,015 OI2026-10-23: 7,477 OI Oct 09, 2026Oct 23, 2026

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

BTDR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,477-1,538
Oct 21, 20269,015+453
Oct 16, 20268,562+425
Oct 15, 20268,137+51
Oct 14, 20268,086+4
Oct 13, 20268,082+204
Oct 09, 20267,878No prior observation