The Bull Rankings scorecard — our quality-growth score is 61.3 / 100, built from three pillars scored 0–100: Quality 63, Growth 86, Value 42 (valuation is judged against sector peers). At today's price, our reverse-DCF read says the market is implicitly betting on free cash flow shrinking about 4% next year, then recovering toward 3% a year by year ten — a gauge of how much optimism is already in the stock.
The thesis
Darling Ingredients trades at $66.54 with a P/E of 17.9 and a PEG of 4.31. Our Bull Rankings model gives it a quality‑growth score of 61.3/100, with Growth 86 topping the chart and Value 42 lagging. The growth pillar is the engine here: revenue is up 14.9 % YoY and free cash flow sits at $971 m. In other words, the market is discounting the company’s recent acceleration. If the business can sustain its 9.1 % profit margin and 11.4 % ROE, the stock is undervalued relative to its growth prospects.
What the business actually is
Darling Ingredients turns animal by‑products and food waste into high‑value ingredients. The Feed Ingredients segment harvests animal by‑products—non‑food oils, protein meals, cookie meal, non‑food fats, blood plasma powder, and hemoglobin— and sells them to poultry, swine, and pet‑food manufacturers. The company also processes slaughtered animal portions into pet food, and produces organic fertilizers from cattle hides and hog skins. These streams are the primary revenue generators, with the feed segment driving the bulk of growth.
Why it can (and does) keep compounding
The company’s moat is its scale and the breadth of its processing network. With operations across North America, Europe, China, and South America, Darling Ingredients can source raw material at lower cost than a single‑region competitor. The debt‑to‑equity of 0.79 signals disciplined capital structure, while a beta of 1.03 indicates market‑aligned risk. The 9.1 % profit margin is healthy for a commodity‑heavy business, and the 11.4 % ROE shows that capital is being deployed efficiently. Competitors would need to replicate a global supply chain, secure long‑term contracts for diverse by‑products, and invest in specialized processing plants— a capital‑intensive, time‑consuming endeavor that Darling has already mastered.
The valuation question
At $66.54, the stock trades at P/E 17.9 and PEG 4.31. Our reverse DCF says that price implies free cash flow shrinking about 4 % next year, a stark contrast to the 14.9 % revenue growth the company just reported. The implied growth is far below the actual trajectory, meaning the price already discounts the recent acceleration. If the company can maintain its 9.1 % margin and 11.4 % ROE, the current valuation leaves room for upside, but only if the growth engine stays hot.
The bear case
The weakest pillar in our model is Value 42. A PEG of 4.31 signals that analysts expect earnings to grow far more slowly than revenue. If the free‑cash‑flow growth stalls or reverses—say, falling below the current ‑4 % implied rate— the stock would be overvalued. A concrete trigger would be a drop in the profit margin below 9.1 %, or a rise in debt‑to‑equity beyond 0.79, which would erode the firm’s financial flexibility.
What would change our mind
- Revenue growth slipping below 14.9 % YoY would weaken the growth pillar and tighten the PEG.
- A profit margin decline past 9.1 % would erode the moat and hurt free‑cash‑flow.
- If the debt‑to‑equity climbs above 0.79, the company’s capital discipline would be questioned, and the valuation would tighten.
These thresholds are the concrete signals that could flip the thesis from a growth‑oriented play to a value trap.