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Mining / Petroleum Refining

Delek US Holdings, Inc.

DK

$81.10

+$2.39 (+3.02%)

Price as of Sep 18, 2026 00:38 UTC

4.8 B

Market Cap (Mid Cap)

80%

IV Rank

70.9%

Implied Volatility

Nov 05

Next Earnings

Options Activity & Greeks

Implied volatility, flow, and dealer positioning from the options market.

Put/Call Ratio

0.07

Bullish skew

Implied Volatility

70.9%

1% percentile

IV vs Realized

Options rich

30d HV 62.6%

Options Heat Map

Delta-risk grid for DK options across strikes and expirations. Hover any cell for full Greeks.

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