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Contract OI history

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Apr 16, 2027 EXPIRATION

TSLA $310.00 Put

TSLA270416P00310000

Latest saved OI641Oct 23, 2026
Last change+8vs 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. 6413200 2026-10-07: 228 OI2026-10-09: 395 OI2026-10-14: 495 OI2026-10-15: 598 OI2026-10-16: 601 OI2026-10-21: 633 OI2026-10-23: 641 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, 2026Viewing641+8
Oct 21, 2026633+32
Oct 16, 2026601+3
Oct 15, 2026598+103
Oct 14, 2026495+100
Oct 09, 2026395+167
Oct 07, 2026228No prior observation