OITracker Cboe delayed data

Contract OI history

Back to BTDR

Jan 19, 2029 EXPIRATION

BTDR $3.00 Put

BTDR290119P00003000

Latest saved OI261Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTDR $3.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2611300 2026-10-09: 1 OI2026-10-13: 251 OI2026-10-14: 251 OI2026-10-15: 251 OI2026-10-16: 251 OI2026-10-21: 251 OI2026-10-23: 261 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, 2026Viewing261+10
Oct 21, 20262510
Oct 16, 20262510
Oct 15, 20262510
Oct 14, 20262510
Oct 13, 2026251+250
Oct 09, 20261No prior observation