Head to Head

ALSN vs VST: which is the better buy in 2026?

On Alexandria's Compass, Allison Transmission Holdings, Inc. has the edge with a 83/100 score versus 82/100 for VST. Here is how they stack up, factor by factor.

Allison Transmission Holdings, Inc.

NYSE:ALSN

Edge
83/100 Compass
True NorthAccumulate$9.7B

Boring transmission maker just bought itself into a $2B off-highway franchise, and the market is still pricing it like a truck cycle bet.

Full ALSN analysis

Vistra Corp.

NYSE:VST

82/100 Compass
True NorthAccumulate$45.0B

Vistra's nuclear and gas fleet is the best asset in America's power shortage, and the stock just got cheap enough to buy.

Full VST analysis

Factor by factor

FactorALSNVST
Revenue Growth9835
Profitability6350
Valuation7150
Momentum6550
Theme Purity4599
Moat4849
Catalysts5599
Market Position5052

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Frequently asked questions

Is ALSN or VST the better buy in 2026?

By Compass Score, Allison Transmission Holdings, Inc. (NYSE:ALSN) edges it at 83/100 versus 82/100 for VST. Both scores update weekly and reflect a contrarian, forward-looking read, not a recommendation.

How does Alexandria compare ALSN and VST?

Each company is scored 1-100 on eight factors: revenue growth, profitability, valuation, momentum, theme purity, moat, catalysts, and market position. The Compass Score is the composite, and the comparison below shows where each name wins factor by factor.

Compass Scores are proprietary editorial research from publicly available data, not investment advice or a recommendation regarding any security. Rankings update weekly.