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Contract OI history

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Dec 18, 2026 EXPIRATION

PLUG $1.50 Put

PLUG261218P00001500

Latest saved OI2,743Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLUG $1.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,7431,3710 2026-10-09: 2,109 OI2026-10-13: 2,456 OI2026-10-14: 2,456 OI2026-10-15: 2,544 OI2026-10-16: 2,669 OI2026-10-21: 2,730 OI2026-10-23: 2,743 OI Oct 09, 2026Oct 23, 2026

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

PLUG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,743+13
Oct 21, 2026Viewing2,730+61
Oct 16, 20262,669+125
Oct 15, 20262,544+88
Oct 14, 20262,4560
Oct 13, 20262,456+347
Oct 09, 20262,109No prior observation