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Contract OI history

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Dec 18, 2026 EXPIRATION

STRL $340.00 Put

STRL261218P00340000

Latest saved OI476Oct 23, 2026
Last change+203vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STRL $340.00 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. 4762380 2026-10-09: 274 OI2026-10-13: 273 OI2026-10-14: 273 OI2026-10-15: 273 OI2026-10-16: 273 OI2026-10-21: 273 OI2026-10-23: 476 OI Oct 09, 2026Oct 23, 2026

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

STRL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026476+203
Oct 21, 2026Viewing2730
Oct 16, 20262730
Oct 15, 20262730
Oct 14, 20262730
Oct 13, 2026273-1
Oct 09, 2026274No prior observation