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Contract OI history

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Dec 17, 2027 EXPIRATION

PTC $140.00 Call

PTC271217C00140000

Latest saved OI3Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PTC $140.00 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. 310 2026-10-09: 0 OI2026-10-13: 1 OI2026-10-14: 1 OI2026-10-15: 2 OI2026-10-16: 3 OI2026-10-21: 3 OI2026-10-23: 3 OI Oct 09, 2026Oct 23, 2026

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

PTC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202630
Oct 21, 2026Viewing30
Oct 16, 20263+1
Oct 15, 20262+1
Oct 14, 202610
Oct 13, 20261+1
Oct 09, 20260No prior observation