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Contract OI history

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Nov 20, 2026 EXPIRATION

PTEN $12.00 Call

PTEN261120C00012000

Latest saved OI51,024Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PTEN $12.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 51,02425,5120 2026-10-09: 50,994 OI2026-10-13: 50,977 OI2026-10-14: 50,979 OI2026-10-15: 50,985 OI2026-10-16: 50,985 OI2026-10-21: 51,015 OI2026-10-23: 51,024 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, 2026Viewing51,024+9
Oct 21, 202651,015+30
Oct 16, 202650,9850
Oct 15, 202650,985+6
Oct 14, 202650,979+2
Oct 13, 202650,977-17
Oct 09, 202650,994No prior observation