OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $370.00 Put

TSLA261030P00370000

Latest saved OI2,730Oct 23, 2026
Last change+108vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $370.00 put open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 2,7301,3650 2026-10-07: 1,768 OI2026-10-09: 2,467 OI2026-10-14: 2,468 OI2026-10-15: 2,497 OI2026-10-16: 2,509 OI2026-10-21: 2,622 OI2026-10-23: 2,730 OI Oct 07, 2026Oct 23, 2026

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

TSLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,730+108
Oct 21, 20262,622+113
Oct 16, 20262,509+12
Oct 15, 20262,497+29
Oct 14, 20262,468+1
Oct 09, 20262,467+699
Oct 07, 20261,768No prior observation