OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TSN $50.00 Put

TSN270115P00050000

Latest saved OI2,418Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSN $50.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,4181,2090 2026-10-02: 2,366 OI2026-10-05: 2,366 OI2026-10-06: 2,366 OI2026-10-07: 2,358 OI2026-10-08: 2,359 OI2026-10-09: 2,358 OI2026-10-14: 2,405 OI2026-10-15: 2,405 OI2026-10-16: 2,399 OI2026-10-21: 2,418 OI2026-10-23: 2,418 OI Oct 02, 2026Oct 23, 2026

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

TSN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,4180
Oct 21, 20262,418+19
Oct 16, 20262,399-6
Oct 15, 20262,4050
Oct 14, 20262,405+47
Oct 09, 20262,358-1
Oct 08, 20262,359+1
Oct 07, 20262,358-8
Oct 06, 20262,3660
Oct 05, 20262,3660
Oct 02, 20262,366No prior observation