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Contract OI history

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Jan 15, 2027 EXPIRATION

TTAN $75.00 Put

TTAN270115P00075000

Latest saved OI131Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTAN $75.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 133660 2026-10-09: 133 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-16: 132 OI2026-10-21: 130 OI2026-10-23: 131 OI Oct 09, 2026Oct 23, 2026

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

TTAN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026131+1
Oct 21, 2026Viewing130-2
Oct 16, 2026132+1
Oct 14, 20261310
Oct 13, 2026131-2
Oct 09, 2026133No prior observation