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Contract OI history

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Nov 20, 2026 EXPIRATION

PTLO $6.00 Call

PTLO261120C00006000

Latest saved OI900Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PTLO $6.00 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. 9024510 2026-10-08: 476 OI2026-10-09: 475 OI2026-10-13: 475 OI2026-10-14: 641 OI2026-10-16: 721 OI2026-10-20: 902 OI2026-10-23: 900 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, 2026900-2
Oct 20, 2026Viewing902+181
Oct 16, 2026721+80
Oct 14, 2026641+166
Oct 13, 20264750
Oct 09, 2026475-1
Oct 08, 2026476No prior observation