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Contract OI history

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Nov 20, 2026 EXPIRATION

ATOM $7.50 Call

ATOM261120C00007500

Latest saved OI2,266Oct 23, 2026
Last change+235vs 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. 2,2661,1330 2026-10-08: 973 OI2026-10-09: 973 OI2026-10-13: 1,431 OI2026-10-14: 1,531 OI2026-10-16: 1,832 OI2026-10-20: 2,031 OI2026-10-23: 2,266 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, 2026Viewing2,266+235
Oct 20, 20262,031+199
Oct 16, 20261,832+301
Oct 14, 20261,531+100
Oct 13, 20261,431+458
Oct 09, 20269730
Oct 08, 2026973No prior observation