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Contract OI history

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Jan 15, 2027 EXPIRATION

PPTA $20.00 Call

PPTA270115C00020000

Latest saved OI4,571Oct 23, 2026
Last change+280vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PPTA $20.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,5712,2850 2026-10-09: 3,549 OI2026-10-13: 3,585 OI2026-10-14: 3,683 OI2026-10-16: 4,165 OI2026-10-20: 4,291 OI2026-10-23: 4,571 OI Oct 09, 2026Oct 23, 2026

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

PPTA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,571+280
Oct 20, 20264,291+126
Oct 16, 20264,165+482
Oct 14, 20263,683+98
Oct 13, 20263,585+36
Oct 09, 20263,549No prior observation