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Contract OI history

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Jan 15, 2027 EXPIRATION

SUPN $55.00 Put

SUPN270115P00055000

Latest saved OI668Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SUPN $55.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6683340 2026-10-09: 668 OI2026-10-13: 668 OI2026-10-14: 668 OI2026-10-16: 668 OI2026-10-20: 668 OI2026-10-23: 668 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SUPN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6680
Oct 20, 20266680
Oct 16, 20266680
Oct 14, 20266680
Oct 13, 20266680
Oct 09, 2026668No prior observation