OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TSCO $40.00 Put

TSCO270115P00040000

Latest saved OI317Oct 23, 2026
Last change-3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSCO $40.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3851920 2026-10-09: 385 OI2026-10-14: 381 OI2026-10-15: 332 OI2026-10-16: 320 OI2026-10-21: 320 OI2026-10-23: 317 OI Oct 09, 2026Oct 23, 2026

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

TSCO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing317-3
Oct 21, 20263200
Oct 16, 2026320-12
Oct 15, 2026332-49
Oct 14, 2026381-4
Oct 09, 2026385No prior observation