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Contract OI history

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Mar 19, 2027 EXPIRATION

UNH $370.00 Call

UNH270319C00370000

Latest saved OI500Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $370.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5052520 2026-10-02: 411 OI2026-10-05: 433 OI2026-10-06: 465 OI2026-10-07: 464 OI2026-10-08: 464 OI2026-10-09: 462 OI2026-10-14: 505 OI2026-10-15: 505 OI2026-10-16: 499 OI2026-10-21: 498 OI2026-10-23: 500 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, 2026Viewing500+2
Oct 21, 2026498-1
Oct 16, 2026499-6
Oct 15, 20265050
Oct 14, 2026505+43
Oct 09, 2026462-2
Oct 08, 20264640
Oct 07, 2026464-1
Oct 06, 2026465+32
Oct 05, 2026433+22
Oct 02, 2026411No prior observation