OITracker Cboe delayed data

Contract OI history

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Dec 17, 2027 EXPIRATION

TSLA $310.00 Put

TSLA271217P00310000

Latest saved OI2,217Oct 23, 2026
Last change+23vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $310.00 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. 2,2171,1080 2026-10-07: 2,188 OI2026-10-09: 2,179 OI2026-10-14: 2,200 OI2026-10-15: 2,197 OI2026-10-16: 2,200 OI2026-10-21: 2,194 OI2026-10-23: 2,217 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, 2026Viewing2,217+23
Oct 21, 20262,194-6
Oct 16, 20262,200+3
Oct 15, 20262,197-3
Oct 14, 20262,200+21
Oct 09, 20262,179-9
Oct 07, 20262,188No prior observation