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Contract OI history

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Jan 15, 2027 EXPIRATION

PTLO $5.00 Call

PTLO270115C00005000

Latest saved OI2,843Oct 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 $5.00 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. 3,4991,7490 2026-10-08: 3,432 OI2026-10-09: 3,424 OI2026-10-13: 3,499 OI2026-10-14: 2,957 OI2026-10-16: 2,894 OI2026-10-20: 2,843 OI2026-10-23: 2,843 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, 20262,8430
Oct 20, 2026Viewing2,843-51
Oct 16, 20262,894-63
Oct 14, 20262,957-542
Oct 13, 20263,499+75
Oct 09, 20263,424-8
Oct 08, 20263,432No prior observation