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Contract OI history

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Jan 15, 2027 EXPIRATION

PTC $125.00 Call

PTC270115C00125000

Latest saved OI2,218Oct 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 $125.00 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. 2,2181,1090 2026-10-09: 2,218 OI2026-10-13: 2,218 OI2026-10-14: 2,218 OI2026-10-15: 2,218 OI2026-10-16: 2,218 OI2026-10-21: 2,218 OI2026-10-23: 2,218 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, 20262,2180
Oct 21, 2026Viewing2,2180
Oct 16, 20262,2180
Oct 15, 20262,2180
Oct 14, 20262,2180
Oct 13, 20262,2180
Oct 09, 20262,218No prior observation