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Contract OI history

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Nov 20, 2026 EXPIRATION

SONO $20.00 Call

SONO261120C00020000

Latest saved OI175Oct 23, 2026
Last change+7vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
SONO $20.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 175870 2026-10-08: 93 OI2026-10-09: 94 OI2026-10-13: 95 OI2026-10-15: 98 OI2026-10-21: 168 OI2026-10-23: 175 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, 2026Viewing175+7
Oct 21, 2026168+70
Oct 15, 202698+3
Oct 13, 202695+1
Oct 09, 202694+1
Oct 08, 202693No prior observation