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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $372.50 Put

TSLA261023P00372500

Latest saved OI2,275Oct 23, 2026
Last change+581vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $372.50 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. 2,2751,1370 2026-10-07: 194 OI2026-10-09: 453 OI2026-10-14: 575 OI2026-10-15: 554 OI2026-10-16: 593 OI2026-10-21: 1,694 OI2026-10-23: 2,275 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, 2026Viewing2,275+581
Oct 21, 20261,694+1,101
Oct 16, 2026593+39
Oct 15, 2026554-21
Oct 14, 2026575+122
Oct 09, 2026453+259
Oct 07, 2026194No prior observation