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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $392.50 Put

TSLA261023P00392500

Latest saved OI515Oct 23, 2026
Last change+436vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $392.50 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. 5152570 2026-10-07: 9 OI2026-10-09: 41 OI2026-10-14: 49 OI2026-10-15: 54 OI2026-10-16: 48 OI2026-10-21: 79 OI2026-10-23: 515 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, 2026Viewing515+436
Oct 21, 202679+31
Oct 16, 202648-6
Oct 15, 202654+5
Oct 14, 202649+8
Oct 09, 202641+32
Oct 07, 20269No prior observation