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Contract OI history

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Jan 15, 2027 EXPIRATION

SOUN $20.00 Call

SOUN270115C00020000

Latest saved OI17,043Oct 23, 2026
Last change-232vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $20.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 17,3648,6820 2026-10-09: 17,359 OI2026-10-13: 17,364 OI2026-10-14: 17,364 OI2026-10-15: 17,361 OI2026-10-16: 17,346 OI2026-10-21: 17,275 OI2026-10-23: 17,043 OI Oct 09, 2026Oct 23, 2026

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

SOUN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing17,043-232
Oct 21, 202617,275-71
Oct 16, 202617,346-15
Oct 15, 202617,361-3
Oct 14, 202617,3640
Oct 13, 202617,364+5
Oct 09, 202617,359No prior observation