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Contract OI history

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Nov 20, 2026 EXPIRATION

SOUN $6.00 Put

SOUN261120P00006000

Latest saved OI5,165Oct 23, 2026
Last change+76vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $6.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5,1652,5820 2026-10-09: 4,527 OI2026-10-13: 4,591 OI2026-10-14: 4,591 OI2026-10-15: 4,840 OI2026-10-16: 5,059 OI2026-10-21: 5,089 OI2026-10-23: 5,165 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, 2026Viewing5,165+76
Oct 21, 20265,089+30
Oct 16, 20265,059+219
Oct 15, 20264,840+249
Oct 14, 20264,5910
Oct 13, 20264,591+64
Oct 09, 20264,527No prior observation