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Contract OI history

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Jan 21, 2028 EXPIRATION

TAL $3.00 Put

TAL280121P00003000

Latest saved OI300Oct 23, 2026
Last change+276vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TAL $3.00 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. 3001500 2026-10-02: 13 OI2026-10-05: 13 OI2026-10-06: 13 OI2026-10-07: 17 OI2026-10-08: 21 OI2026-10-09: 24 OI2026-10-13: 24 OI2026-10-14: 24 OI2026-10-16: 24 OI2026-10-20: 24 OI2026-10-23: 300 OI Oct 02, 2026Oct 23, 2026

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

TAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing300+276
Oct 20, 2026240
Oct 16, 2026240
Oct 14, 2026240
Oct 13, 2026240
Oct 09, 202624+3
Oct 08, 202621+4
Oct 07, 202617+4
Oct 06, 2026130
Oct 05, 2026130
Oct 02, 202613No prior observation