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Contract OI history

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Oct 23, 2026 EXPIRATION

SOUN $6.00 Put

SOUN261023P00006000

Latest saved OI194Oct 23, 2026
Last change-181vs 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. 5692840 2026-10-09: 569 OI2026-10-13: 395 OI2026-10-14: 395 OI2026-10-15: 374 OI2026-10-16: 369 OI2026-10-21: 375 OI2026-10-23: 194 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, 2026Viewing194-181
Oct 21, 2026375+6
Oct 16, 2026369-5
Oct 15, 2026374-21
Oct 14, 20263950
Oct 13, 2026395-174
Oct 09, 2026569No prior observation