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Contract OI history

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Nov 20, 2026 EXPIRATION

ATOM $5.00 Put

ATOM261120P00005000

Latest saved OI155Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ATOM $5.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 160800 2026-10-08: 16 OI2026-10-09: 16 OI2026-10-13: 17 OI2026-10-14: 17 OI2026-10-16: 160 OI2026-10-20: 156 OI2026-10-23: 155 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, 2026Viewing155-1
Oct 20, 2026156-4
Oct 16, 2026160+143
Oct 14, 2026170
Oct 13, 202617+1
Oct 09, 2026160
Oct 08, 202616No prior observation