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Contract OI history

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Jan 15, 2027 EXPIRATION

ATOS $5.00 Call

ATOS270115C00005000

Latest saved OI251Oct 23, 2026
Last change+20vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ATOS $5.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2511250 2026-10-09: 199 OI2026-10-13: 197 OI2026-10-14: 197 OI2026-10-16: 228 OI2026-10-21: 231 OI2026-10-23: 251 OI Oct 09, 2026Oct 23, 2026

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

ATOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing251+20
Oct 21, 2026231+3
Oct 16, 2026228+31
Oct 14, 20261970
Oct 13, 2026197-2
Oct 09, 2026199No prior observation