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Contract OI history

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Oct 30, 2026 EXPIRATION

SOUN $9.50 Call

SOUN261030C00009500

Latest saved OI128Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $9.50 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. 141700 2026-10-09: 141 OI2026-10-13: 141 OI2026-10-14: 141 OI2026-10-15: 141 OI2026-10-16: 141 OI2026-10-21: 138 OI2026-10-23: 128 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, 2026Viewing128-10
Oct 21, 2026138-3
Oct 16, 20261410
Oct 15, 20261410
Oct 14, 20261410
Oct 13, 20261410
Oct 09, 2026141No prior observation