PRM vs BA vs LMT vs RTX vs NOC vs KO

For growth investors, The Boeing Company (BA) is the stronger pick with 34.

5% revenue growth year-over-year, versus 1. 9% for The Coca-Cola Company (KO). Northrop Grumman Corporation (NOC) offers the better valuation at 18. 9x trailing P/E (19. 7x forward), making it the more compelling value choice. Analysts rate Perimeter Solutions, S. A. (PRM) a "Buy" — based on 2 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Northrop Grumman Corporation (NOC) is the cheapest at 18.

9x versus The Boeing Company at 88. 3x. On forward P/E, Lockheed Martin Corporation is actually cheaper at 18. 1x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Northrop Grumman Corporation wins at 2. 23x versus The Coca-Cola Company's 2. 26x.

Over the past 5 years, Perimeter Solutions, S.

A. (PRM) delivered a total return of +195. 6%, compared to -10. 6% for The Boeing Company (BA). Over 10 years, the gap is even starker: RTX returned +242. 8% versus BA's +87. 8%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), The Coca-Cola Company (KO) is the lower-risk stock at -0.

20β versus The Boeing Company's 1. 12β — meaning BA is approximately -659% more volatile than KO relative to the S&P 500. On balance sheet safety, Perimeter Solutions, S. A. (PRM) carries a lower debt/equity ratio of 3% versus 10% for The Boeing Company — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), The Boeing Company (BA) is pulling ahead at 34.

5% versus 1. 9% for The Coca-Cola Company (KO). On earnings-per-share growth, the picture is similar: The Boeing Company grew EPS 113. 5% year-over-year, compared to -32. 8% for Perimeter Solutions, S. A.. Over a 3-year CAGR, PRM leads at 21. 9% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

The Coca-Cola Company (KO) is the more profitable company, earning 27.

3% net margin versus -31. 6% for Perimeter Solutions, S. A. — meaning it keeps 27. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: KO leads at 28. 7% versus -30. 8% for PRM. At the gross margin level — before operating expenses — KO leads at 61. 6%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Northrop Grumman Corporation (NOC) is the more undervalued stock at a PEG of 2. 23x versus The Coca-Cola Company's 2. 26x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, Lockheed Martin Corporation (LMT) trades at 18. 1x forward P/E versus 26. 4x for RTX Corporation — 8. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for NOC: 32. 4% to $728. 38.

In this comparison, LMT (2.

5% yield), KO (2. 5% yield), NOC (1. 6% yield), RTX (1. 4% yield), BA (0. 2% yield) pay a dividend. PRM does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, The Coca-Cola Company (KO) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0.

20), 2. 5% yield, +121. 1% 10Y return). Both have compounded well over 10 years (KO: +121. 1%, BA: +87. 8%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (PRM (Basic Materials) and BA (Industrials) and LMT (Industrials) and RTX (Industrials) and NOC (Industrials) and KO (Consumer Defensive)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: PRM is a small-cap high-growth stock; BA is a mid-cap high-growth stock; LMT is a mid-cap quality compounder stock; RTX is a large-cap quality compounder stock; NOC is a mid-cap quality compounder stock; KO is a large-cap quality compounder stock. LMT, RTX, NOC, KO pay a dividend while PRM, BA do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.