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Contract OI history

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Dec 18, 2026 EXPIRATION

SONO $15.00 Put

SONO261218P00015000

Latest saved OI173Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
SONO $15.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 173860 2026-10-08: 173 OI2026-10-09: 173 OI2026-10-13: 173 OI2026-10-15: 173 OI2026-10-21: 173 OI2026-10-23: 173 OI Oct 08, 2026Oct 23, 2026

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

SONO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1730
Oct 21, 20261730
Oct 15, 20261730
Oct 13, 20261730
Oct 09, 20261730
Oct 08, 2026173No prior observation