OITracker Cboe delayed data

Contract OI history

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Nov 27, 2026 EXPIRATION

TSLA $370.00 Put

TSLA261127P00370000

Latest saved OI271Oct 23, 2026
Last change+132vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $370.00 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. 2711350 2026-10-09: 36 OI2026-10-14: 50 OI2026-10-15: 53 OI2026-10-16: 59 OI2026-10-21: 139 OI2026-10-23: 271 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, 2026Viewing271+132
Oct 21, 2026139+80
Oct 16, 202659+6
Oct 15, 202653+3
Oct 14, 202650+14
Oct 09, 202636No prior observation