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Contract OI history

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Jan 15, 2027 EXPIRATION

UNH $200.00 Put

UNH270115P00200000

Latest saved OI35,512Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $200.00 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. 35,51517,7570 2026-10-02: 35,449 OI2026-10-05: 35,449 OI2026-10-06: 35,449 OI2026-10-07: 35,449 OI2026-10-08: 35,449 OI2026-10-09: 35,449 OI2026-10-14: 35,447 OI2026-10-15: 35,447 OI2026-10-16: 35,472 OI2026-10-21: 35,515 OI2026-10-23: 35,512 OI Oct 02, 2026Oct 23, 2026

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

UNH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing35,512-3
Oct 21, 202635,515+43
Oct 16, 202635,472+25
Oct 15, 202635,4470
Oct 14, 202635,447-2
Oct 09, 202635,4490
Oct 08, 202635,4490
Oct 07, 202635,4490
Oct 06, 202635,4490
Oct 05, 202635,4490
Oct 02, 202635,449No prior observation