OITracker Cboe delayed data

Contract OI history

Back to ATOM

Jan 21, 2028 EXPIRATION

ATOM $7.50 Call

ATOM280121C00007500

Latest saved OI262Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ATOM $7.50 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. 2621310 2026-10-08: 1 OI2026-10-09: 1 OI2026-10-13: 250 OI2026-10-14: 251 OI2026-10-16: 252 OI2026-10-20: 256 OI2026-10-23: 262 OI Oct 08, 2026Oct 23, 2026

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

ATOM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing262+6
Oct 20, 2026256+4
Oct 16, 2026252+1
Oct 14, 2026251+1
Oct 13, 2026250+249
Oct 09, 202610
Oct 08, 20261No prior observation