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Contract OI history

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Jan 15, 2027 EXPIRATION

PTLO $8.00 Call

PTLO270115C00008000

Latest saved OI5,031Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PTLO $8.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5,0912,5450 2026-10-08: 5,091 OI2026-10-09: 5,087 OI2026-10-13: 5,086 OI2026-10-14: 5,086 OI2026-10-16: 5,086 OI2026-10-20: 5,031 OI2026-10-23: 5,031 OI Oct 08, 2026Oct 23, 2026

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

PTLO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20265,0310
Oct 20, 2026Viewing5,031-55
Oct 16, 20265,0860
Oct 14, 20265,0860
Oct 13, 20265,086-1
Oct 09, 20265,087-4
Oct 08, 20265,091No prior observation