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Contract OI history

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Mar 19, 2027 EXPIRATION

UNM $100.00 Put

UNM270319P00100000

Latest saved OI143Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNM $100.00 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. 143710 2026-10-02: 137 OI2026-10-05: 137 OI2026-10-06: 137 OI2026-10-07: 137 OI2026-10-08: 137 OI2026-10-09: 137 OI2026-10-14: 143 OI2026-10-15: 143 OI2026-10-16: 143 OI2026-10-21: 143 OI2026-10-23: 143 OI Oct 02, 2026Oct 23, 2026

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

UNM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261430
Oct 21, 2026Viewing1430
Oct 16, 20261430
Oct 15, 20261430
Oct 14, 2026143+6
Oct 09, 20261370
Oct 08, 20261370
Oct 07, 20261370
Oct 06, 20261370
Oct 05, 20261370
Oct 02, 2026137No prior observation