LBRT vs PUMP: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of October 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

Reading it: PUMP is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. LBRT and PUMP share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined LBRT and PUMP exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

Liberty Energy Inc. is a Denver-based energy services and technology company best known as one of the largest pure-play hydraulic fracturing (frac) providers in North America. As of late 2025 it operated roughly 40 active frac fleets plus two Permian Basin sand mines, and it differentiates on efficiency and fleet electrification through its proprietary digiFrac electric platform. Alongside the core completions business, Liberty has built Liberty Power Innovations (LPI), a distributed-power and energy-storage arm that supplies natural-gas and other power solutions to industrial, data-center, and energy customers.

Full LBRT guide

ProPetro Holding Corp. (NYSE: PUMP) provides completion services to oil and gas producers, almost entirely in the Permian Basin of West Texas and New Mexico. Its largest segment is hydraulic fracturing, which brought in ~$207M of the ~$306M total revenue in the second quarter of 2026, followed by wireline (~$58M) and cementing (~$32M). The frac business is paid per stage completed, so revenue rises and falls with how many fleets are working and what customers pay for them. ProPetro has spent several years converting its fleet toward natural gas burning equipment, including five leased FORCE electric fleets and Tier IV dual-fuel units, which cost customers less to fuel than diesel. Its fourth segment, Power Generation, operates as PROPWR: the company buys natural gas generator sets, largely from Caterpillar, and sells behind-the-meter electricity under multi-year contracts.

Full PUMP guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• LBRT drivers: Frac efficiency and premium fleet demand; Liberty Power Innovations pivot.
• PUMP drivers: PROPWR contracts and deployment; Data center demand.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: Liberty's core frac business is highly cyclical and tied to oil and gas prices and drilling activity, so a downturn or an oversupplied oil market can quickly compress utilization and margins. For PUMP, the completions business is exposed to oil prices, E&P budgets and Permian activity, and ProPetro has said it does not expect its XTO frac agreement, which covers two committed FORCE electric fleets, to be renewed when it expires in late 2026.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick LBRT if you believe its drivers more; PUMP if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the LBRT and PUMP guides.

LBRT. At about $16.75 on October 16, 2026, Liberty trades near 0.65 times trailing sales and about 7 times EV/EBITDA, cheap on revenue but expensive on earnings because frac margins are thin and the forward EPS estimate is only about $0.31. Consensus for Q3 2026, due October 21, is EPS near $0.07 on about $1.2 billion of revenue, and the 14 covering analysts carry a mean target around $28. Figures are approximate and drawn from Yahoo Finance data as of October 2026.

PUMP. ProPetro is loss-making on a GAAP basis, so trailing P/E is not meaningful, and the stock trades near book value (~0.99 times). Investors tend to value the completions business on EBITDA and free cash flow and then add a view of what PROPWR could earn once its contracted megawatts are deployed, which is far ahead of today's ~$9M quarterly power revenue. Analyst targets set in September and October 2026 sit between ~$12 and ~$17.50, below the August range, with a mean of ~$16 across ~13 analysts. Third-quarter 2026 results are scheduled for October 28, 2026.

Headline figures (approximate, October 2026): LBRT shows revenue (ttm) ~$4.2B, revenue growth (q2 2026, yoy) ~14%, operating margin (ttm) ~1.6%, net income (ttm) ~$122M; PUMP shows revenue (ttm) ~$1.16B (Q2 2026 ~$306M, up ~13% vs Q1, down ~6% vs Q2 2025), adjusted ebitda (q2 2026) ~$45M (~15% margin), up ~23% vs Q1, net income Q2 2026 ~-$8M (~-$0.07 per share); TTM ~-$13M, market cap ~$949M (~$7.73 per share, October 16, 2026 close; ~123M shares).

LBRT and PUMP are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined LBRT and PUMP exposure against your real portfolio. It is not an investment adviser.