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Contract OI history

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Nov 20, 2026 EXPIRATION

TNXP $7.50 Put

TNXP261120P00007500

Latest saved OI128Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
TNXP $7.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 137680 2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-16: 137 OI2026-10-21: 128 OI2026-10-23: 128 OI Oct 08, 2026Oct 23, 2026

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

TNXP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1280
Oct 21, 2026128-9
Oct 16, 20261370
Oct 14, 20261370
Oct 13, 2026137+137
Oct 09, 202600
Oct 08, 20260No prior observation