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Contract OI history

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Oct 23, 2026 EXPIRATION

SOUN $4.00 Call

SOUN261023C00004000

Latest saved OI563Oct 23, 2026
Last change-22vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $4.00 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. 5852920 2026-10-09: 449 OI2026-10-13: 521 OI2026-10-14: 521 OI2026-10-15: 551 OI2026-10-16: 522 OI2026-10-21: 585 OI2026-10-23: 563 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, 2026Viewing563-22
Oct 21, 2026585+63
Oct 16, 2026522-29
Oct 15, 2026551+30
Oct 14, 20265210
Oct 13, 2026521+72
Oct 09, 2026449No prior observation