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Contract OI history

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Nov 20, 2026 EXPIRATION

PSNL $15.00 Put

PSNL261120P00015000

Latest saved OI430Oct 23, 2026
Last change+148vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PSNL $15.00 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. 4302150 2026-10-08: 62 OI2026-10-09: 62 OI2026-10-13: 270 OI2026-10-14: 270 OI2026-10-16: 270 OI2026-10-20: 282 OI2026-10-23: 430 OI Oct 08, 2026Oct 23, 2026

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

PSNL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing430+148
Oct 20, 2026282+12
Oct 16, 20262700
Oct 14, 20262700
Oct 13, 2026270+208
Oct 09, 2026620
Oct 08, 202662No prior observation