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Contract OI history

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Mar 19, 2027 EXPIRATION

TFC $42.50 Put

TFC270319P00042500

Latest saved OI941Oct 23, 2026
Last change+646vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TFC $42.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9414700 2026-10-02: 151 OI2026-10-05: 151 OI2026-10-06: 146 OI2026-10-07: 193 OI2026-10-08: 262 OI2026-10-09: 262 OI2026-10-13: 290 OI2026-10-14: 290 OI2026-10-15: 295 OI2026-10-16: 295 OI2026-10-21: 295 OI2026-10-23: 941 OI Oct 02, 2026Oct 23, 2026

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

TFC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing941+646
Oct 21, 20262950
Oct 16, 20262950
Oct 15, 2026295+5
Oct 14, 20262900
Oct 13, 2026290+28
Oct 09, 20262620
Oct 08, 2026262+69
Oct 07, 2026193+47
Oct 06, 2026146-5
Oct 05, 20261510
Oct 02, 2026151No prior observation