Contract OI history

Back to PTC

Apr 16, 2027 EXPIRATION

PTC $195.00 Call

PTC270416C00195000

Latest saved OI765Oct 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 $195.00 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. 7663830 2026-10-09: 766 OI2026-10-13: 766 OI2026-10-14: 766 OI2026-10-15: 766 OI2026-10-16: 766 OI2026-10-21: 765 OI2026-10-23: 765 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, 20267650
Oct 21, 2026Viewing765-1
Oct 16, 20267660
Oct 15, 20267660
Oct 14, 20267660
Oct 13, 20267660
Oct 09, 2026766No prior observation