OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

LTRN $4.00 Put

LTRN270115P00004000

Latest saved OI2Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
LTRN $4.00 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. 2501250 2026-10-08: 250 OI2026-10-09: 250 OI2026-10-13: 250 OI2026-10-14: 250 OI2026-10-16: 2 OI2026-10-20: 2 OI2026-10-23: 2 OI Oct 08, 2026Oct 23, 2026

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

LTRN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing20
Oct 20, 202620
Oct 16, 20262-248
Oct 14, 20262500
Oct 13, 20262500
Oct 09, 20262500
Oct 08, 2026250No prior observation