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Contract OI history

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Nov 20, 2026 EXPIRATION

ULTA $485.00 Put

ULTA261120P00485000

Latest saved OI500Oct 23, 2026
Last change+16vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ULTA $485.00 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. 5002500 2026-10-09: 5 OI2026-10-14: 5 OI2026-10-15: 5 OI2026-10-16: 37 OI2026-10-21: 484 OI2026-10-23: 500 OI Oct 09, 2026Oct 23, 2026

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

ULTA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing500+16
Oct 21, 2026484+447
Oct 16, 202637+32
Oct 15, 202650
Oct 14, 202650
Oct 09, 20265No prior observation