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Contract OI history

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Jan 15, 2027 EXPIRATION

PTEN $5.00 Put

PTEN270115P00005000

Latest saved OI1,949Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PTEN $5.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,9579780 2026-10-09: 1,957 OI2026-10-13: 1,957 OI2026-10-14: 1,957 OI2026-10-15: 1,957 OI2026-10-16: 1,957 OI2026-10-21: 1,949 OI2026-10-23: 1,949 OI Oct 09, 2026Oct 23, 2026

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

PTEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,9490
Oct 21, 20261,949-8
Oct 16, 20261,9570
Oct 15, 20261,9570
Oct 14, 20261,9570
Oct 13, 20261,9570
Oct 09, 20261,957No prior observation