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Contract OI history

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Oct 30, 2026 EXPIRATION

XOM $155.00 Put

XOM261030P00155000

Latest saved OI393Oct 23, 2026
Last change+1vs previous saved observation
Saved market days13Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XOM $155.00 put open interest history 13 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5542770 2026-10-02: 230 OI2026-10-05: 322 OI2026-10-06: 364 OI2026-10-07: 554 OI2026-10-08: 554 OI2026-10-09: 444 OI2026-10-12: 448 OI2026-10-13: 385 OI2026-10-14: 385 OI2026-10-15: 386 OI2026-10-16: 369 OI2026-10-21: 392 OI2026-10-23: 393 OI Oct 02, 2026Oct 23, 2026

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

XOM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing393+1
Oct 21, 2026392+23
Oct 16, 2026369-17
Oct 15, 2026386+1
Oct 14, 20263850
Oct 13, 2026385-63
Oct 12, 2026448+4
Oct 09, 2026444-110
Oct 08, 20265540
Oct 07, 2026554+190
Oct 06, 2026364+42
Oct 05, 2026322+92
Oct 02, 2026230No prior observation