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Diamondback Energy (FANG)

Energy · $49.7B market cap · SEC CIK 0001539838

$178.08 ▼−0.05% on the day close of Nov 10, 2026
56 Mixed
ahead of 56% of the S&P 500 · #13 of 21 in Energy

Next reports on Feb 22, 2027, after the close, with analysts expecting $6.32 in earnings per share.

52-week range $139.41 to $216.90. 18% below its 52-week high and 28% above its low.

The case for FANG

The case against

What the score is made of

Each factor is half a curve over reported figures and half a rank among the other Energy companies (momentum is judged against fixed thresholds only), and the five are blended by weight. The score is where that blend places it in the S&P 500. It describes the last filing and the current price. It is not a forecast.

Valuewhat you pay for the earnings and cash, against the growth you get32
Growthhow fast revenue and earnings are moving, this year and over five87
Profitabilityhow much of the revenue becomes profit, and how much of that is cash48
Momentumhow the price has behaved lately51
Stabilityhow violently it moves, what it owes and what it pays you80

The financials

Revenue growth

Is the business growing? Yes

Last 12 months+21.4%
Over 5 years+39.8% a year
FY2025 revenue$15.0B (+36%)

Free cash flow

Is it generating real cash? Yes, plenty

FY2025 free cash flow$2.8B
Of revenue19%
Of profit169%

Profit margins

Is profitability improving? No, slipping

Gross margin68%
Operating margin7%
Net margin, FY24 → FY25 → now30.2% → 11.1% → 8.6%

Debt vs. cash

Is the balance sheet healthy? Yes, the debt is manageable

Cash$104M
Long-term debt$13.7B
Net debt$13.6B
Years to repay1.6 yrs

Valuation

Is the stock price reasonable? Mixed: pricey on earnings, fair on cash

P/E33.9×
P/E on mid-cycle earnings24.5×
Fair P/E for its growth17×
P/FCF17.6×
Forward P/E10.4×
EV / EBITDA9.7×

Its profits follow commodity prices, so they are taken as half the latest year and half the average of recent years. At 24.5× those mid-cycle earnings (33.9× the latest year's) it trades above the 17× that 6%+ a year of growth would justify. At 17.6× free cash flow it trades close to that same mark.

The financials, five years deep

Pulled from Diamondback Energy's XBRL filings on SEC EDGAR. Italic rows are worked out from the others.

FY2025FY2024FY2023FY2022FY2021
Revenue growth
Revenue$15.0B$11.1B$8.4B$9.6B$6.8B
Change on the year+36%+32%−13%+42%—
Free cash flow
Free cash flow$2.8B−$2.5B$3.9B$4.7B$3.2B
Of revenue19%−23%46%48%46%
Profit margins
Operating margin8.4%39.7%54.3%67.5%58.9%
Net margin11.1%30.2%37.4%45.5%32.1%
Debt vs. cash
Cash$104M$161M$582M$157M$654M
Long-term debt$13.7B$12.1B$6.6B$6.2B$6.6B
Net cash (debt)−$13.6B−$11.9B−$6.1B−$6.1B−$6.0B

Risk factors FANG lists in its 10-K

Filings

Open FANG in the deck

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