OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $372.50 Put

TSLA261030P00372500

Latest saved OI451Oct 23, 2026
Last change+207vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $372.50 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. 4512250 2026-10-09: 0 OI2026-10-14: 263 OI2026-10-15: 278 OI2026-10-16: 261 OI2026-10-21: 244 OI2026-10-23: 451 OI Oct 09, 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, 2026Viewing451+207
Oct 21, 2026244-17
Oct 16, 2026261-17
Oct 15, 2026278+15
Oct 14, 2026263+263
Oct 09, 20260No prior observation