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Contract OI history

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Jun 16, 2028 EXPIRATION

TSLA $540.00 Put

TSLA280616P00540000

Latest saved OI320Oct 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 $540.00 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. 3221610 2026-10-07: 245 OI2026-10-09: 245 OI2026-10-14: 241 OI2026-10-15: 321 OI2026-10-16: 321 OI2026-10-21: 322 OI2026-10-23: 320 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, 2026Viewing320-2
Oct 21, 2026322+1
Oct 16, 20263210
Oct 15, 2026321+80
Oct 14, 2026241-4
Oct 09, 20262450
Oct 07, 2026245No prior observation