OITracker Cboe delayed data

Contract OI history

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Dec 17, 2027 EXPIRATION

TSLA $50.00 Put

TSLA271217P00050000

Latest saved OI997Oct 23, 2026
Last change0vs 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. 9974980 2026-10-07: 995 OI2026-10-09: 992 OI2026-10-14: 992 OI2026-10-15: 992 OI2026-10-16: 993 OI2026-10-21: 997 OI2026-10-23: 997 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, 2026Viewing9970
Oct 21, 2026997+4
Oct 16, 2026993+1
Oct 15, 20269920
Oct 14, 20269920
Oct 09, 2026992-3
Oct 07, 2026995No prior observation