Delek US Holdings, Inc. (DK) Stock Price & How to Invest

Delek US Holdings is an integrated downstream energy company operating in two segments: Refining and Logistics. It owns and operates four inland refineries with combined crude throughput of roughly 302,000 barrels per day (Tyler, Texas; El Dorado, Arkansas; Big Spring, Texas; and Krotz Springs, Louisiana), and it holds a controlling interest in Delek Logistics Partners (NYSE: DKL), a midstream MLP that gathers, transports, and stores crude and refined products, increasingly for third parties. Around the refining and logistics core sit asphalt, renewable and biodiesel operations, marketing and supply, and a retail fuel and convenience footprint.

The investment picture is that of a highly cyclical, margin-sensitive refiner. DK's earnings swing with refining crack spreads, crude differentials, and turnaround timing, and the company posted a net loss in early 2026 even as revenue held near prior-year levels. The bull case rests on the Enterprise Optimization Plan (cost cuts, de-bottlenecking for 1-3% low-capital capacity gains, and interest-expense and liquidity improvements) plus the market value of its DKL stake, which some investors view as a sum-of-the-parts anchor. The bear case is the structural volatility of independent refining, elevated leverage, and thin or negative through-cycle margins.

Independent refining is one of the most cyclical corners of energy, and DK's earnings can swing from profit to loss quarter to quarter as crack spreads and crude differentials move. The company reported a net loss in Q1 2026 with revenue roughly flat year over year, underscoring margin pressure. Leverage is elevated relative to its small equity base, so weak refining margins strain both the balance sheet and the dividend. Unplanned outages, refinery turnarounds, and regulatory costs (including renewable fuel obligations) add operational risk, and the value of the DKL stake depends on midstream demand and MLP market conditions. As a small cap, the stock can be volatile and less liquid than larger refining peers.

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Delek US Holdings, Inc.'s investor relations page or your broker.

• Revenue (TTM): ~$10.7B
• Q1 2026 revenue: ~$2.65B
• Q1 2026 net loss: ~$201M
• Market cap: ~$3.3B
• Shares outstanding: ~61M
• Dividend (annualized): ~$1.02/share

DK trades as a small-cap refiner with trailing-twelve-month revenue near $10.7B but a net loss in early 2026, so headline earnings multiples are distorted by the loss and by refining cyclicality. Many investors instead frame valuation on mid-cycle earnings power, free cash flow in strong-margin years, and a sum-of-the-parts view that credits the Delek Logistics (DKL) stake. Figures are approximate and move with crack spreads and quarterly results.

There are three common ways to get DK exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic basket, so DK sits alongside other stocks that express the same thesis.

Walnut takes the basket route. Describe a thesis where DK fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

DK is a cyclical, refining-margin-driven small cap where the story hinges on the Enterprise Optimization Plan and midstream value more than on steady profitability.

Whether DK is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is DK a buy?, and where the stock could go from here in the DK stock forecast.

For income investors, whether DK pays a dividend and how the payout looks is covered in does DK pay a dividend?