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Contract OI history

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Jan 21, 2028 EXPIRATION

UPS $55.00 Put

UPS280121P00055000

Latest saved OI134Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UPS $55.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 134670 2026-10-02: 124 OI2026-10-05: 124 OI2026-10-06: 124 OI2026-10-07: 124 OI2026-10-08: 124 OI2026-10-09: 124 OI2026-10-14: 134 OI2026-10-15: 134 OI2026-10-16: 134 OI2026-10-21: 134 OI2026-10-23: 134 OI Oct 02, 2026Oct 23, 2026

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

UPS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261340
Oct 21, 2026Viewing1340
Oct 16, 20261340
Oct 15, 20261340
Oct 14, 2026134+10
Oct 09, 20261240
Oct 08, 20261240
Oct 07, 20261240
Oct 06, 20261240
Oct 05, 20261240
Oct 02, 2026124No prior observation