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Contract OI history

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Jun 17, 2027 EXPIRATION

TSLA $215.00 Put

TSLA270617P00215000

Latest saved OI268Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $215.00 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. 2701350 2026-10-07: 257 OI2026-10-09: 257 OI2026-10-14: 269 OI2026-10-15: 269 OI2026-10-16: 269 OI2026-10-21: 270 OI2026-10-23: 268 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, 2026Viewing268-2
Oct 21, 2026270+1
Oct 16, 20262690
Oct 15, 20262690
Oct 14, 2026269+12
Oct 09, 20262570
Oct 07, 2026257No prior observation