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Contract OI history

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Jan 19, 2029 EXPIRATION

SOUN $4.00 Call

SOUN290119C00004000

Latest saved OI177Oct 23, 2026
Last change+43vs 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. 177880 2026-10-09: 66 OI2026-10-13: 112 OI2026-10-14: 112 OI2026-10-15: 128 OI2026-10-16: 138 OI2026-10-21: 134 OI2026-10-23: 177 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, 2026Viewing177+43
Oct 21, 2026134-4
Oct 16, 2026138+10
Oct 15, 2026128+16
Oct 14, 20261120
Oct 13, 2026112+46
Oct 09, 202666No prior observation