OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $50.00 Put

TSLA261030P00050000

Latest saved OI1,574Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $50.00 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. 1,5747870 2026-10-07: 2 OI2026-10-09: 2 OI2026-10-14: 2 OI2026-10-15: 2 OI2026-10-16: 2 OI2026-10-21: 1,573 OI2026-10-23: 1,574 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, 2026Viewing1,574+1
Oct 21, 20261,573+1,571
Oct 16, 202620
Oct 15, 202620
Oct 14, 202620
Oct 09, 202620
Oct 07, 20262No prior observation