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Contract OI history

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Feb 19, 2027 EXPIRATION

PTLO $6.00 Put

PTLO270219P00006000

Latest saved OI730Oct 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 $6.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 7303650 2026-10-08: 730 OI2026-10-09: 730 OI2026-10-13: 730 OI2026-10-14: 730 OI2026-10-16: 730 OI2026-10-20: 730 OI2026-10-23: 730 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, 2026Viewing7300
Oct 20, 20267300
Oct 16, 20267300
Oct 14, 20267300
Oct 13, 20267300
Oct 09, 20267300
Oct 08, 2026730No prior observation