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Contract OI history

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Nov 20, 2026 EXPIRATION

TFC $42.50 Put

TFC261120P00042500

Latest saved OI5,917Oct 23, 2026
Last change-57vs 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. 5,9742,9870 2026-10-02: 5,351 OI2026-10-05: 5,360 OI2026-10-06: 5,363 OI2026-10-07: 5,369 OI2026-10-08: 5,374 OI2026-10-09: 5,432 OI2026-10-13: 5,924 OI2026-10-14: 5,924 OI2026-10-15: 5,924 OI2026-10-16: 5,944 OI2026-10-21: 5,974 OI2026-10-23: 5,917 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, 2026Viewing5,917-57
Oct 21, 20265,974+30
Oct 16, 20265,944+20
Oct 15, 20265,9240
Oct 14, 20265,9240
Oct 13, 20265,924+492
Oct 09, 20265,432+58
Oct 08, 20265,374+5
Oct 07, 20265,369+6
Oct 06, 20265,363+3
Oct 05, 20265,360+9
Oct 02, 20265,351No prior observation