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Contract OI history

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Oct 30, 2026 EXPIRATION

SOUN $6.50 Call

SOUN261030C00006500

Latest saved OI1,862Oct 23, 2026
Last change-29vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $6.50 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. 1,8919450 2026-10-09: 1,712 OI2026-10-13: 1,786 OI2026-10-14: 1,786 OI2026-10-15: 1,783 OI2026-10-16: 1,792 OI2026-10-21: 1,891 OI2026-10-23: 1,862 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, 2026Viewing1,862-29
Oct 21, 20261,891+99
Oct 16, 20261,792+9
Oct 15, 20261,783-3
Oct 14, 20261,7860
Oct 13, 20261,786+74
Oct 09, 20261,712No prior observation