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Contract OI history

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Nov 20, 2026 EXPIRATION

TFII $110.00 Put

TFII261120P00110000

Latest saved OI424Oct 23, 2026
Last change+14vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TFII $110.00 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. 4242120 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 2 OI2026-10-13: 10 OI2026-10-14: 58 OI2026-10-16: 266 OI2026-10-21: 410 OI2026-10-23: 424 OI Oct 02, 2026Oct 23, 2026

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

TFII contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026424+14
Oct 21, 2026Viewing410+144
Oct 16, 2026266+208
Oct 14, 202658+48
Oct 13, 202610+8
Oct 09, 202620
Oct 08, 202620
Oct 07, 202620
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation