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Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $377.50 Put

TSLA261030P00377500

Latest saved OI673Oct 23, 2026
Last change+314vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $377.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6733360 2026-10-09: 0 OI2026-10-14: 311 OI2026-10-15: 327 OI2026-10-16: 327 OI2026-10-21: 359 OI2026-10-23: 673 OI Oct 09, 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, 2026Viewing673+314
Oct 21, 2026359+32
Oct 16, 20263270
Oct 15, 2026327+16
Oct 14, 2026311+311
Oct 09, 20260No prior observation