OITracker Cboe delayed data

Contract OI history

Back to COIN

May 21, 2027 EXPIRATION

COIN $125.00 Put

COIN270521P00125000

Latest saved OI15,414Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COIN $125.00 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. 15,4147,7070 2026-10-09: 15,360 OI2026-10-13: 15,360 OI2026-10-14: 15,360 OI2026-10-15: 15,360 OI2026-10-16: 15,360 OI2026-10-21: 15,410 OI2026-10-23: 15,414 OI Oct 09, 2026Oct 23, 2026

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

COIN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing15,414+4
Oct 21, 202615,410+50
Oct 16, 202615,3600
Oct 15, 202615,3600
Oct 14, 202615,3600
Oct 13, 202615,3600
Oct 09, 202615,360No prior observation