IMSR vs SMR vs OKLO vs NNE vs BWXT vs JPM

For growth investors, BWX Technologies, Inc.

(BWXT) is the stronger pick with 18. 3% revenue growth year-over-year, versus -100. 0% for Terrestrial Energy Inc. (IMSR). JPMorgan Chase & Co. (JPM) offers the better valuation at 15. 9x trailing P/E (14. 3x forward), making it the more compelling value choice. Analysts rate NuScale Power Corporation (SMR) a "Buy" — based on 16 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, JPMorgan Chase & Co.

(JPM) is the cheapest at 15. 9x versus BWX Technologies, Inc. at 54. 0x. On forward P/E, JPMorgan Chase & Co. is actually cheaper at 14. 3x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: JPMorgan Chase & Co. wins at 0. 81x versus BWX Technologies, Inc. 's 9. 62x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Nano Nuclear Energy Inc (NNE) delivered a total return of +383.

2%, compared to -66. 7% for Terrestrial Energy Inc. (IMSR). Over 10 years, the gap is even starker: JPM returned +475. 6% versus IMSR's -66. 7%. 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), JPMorgan Chase & Co.

(JPM) is the lower-risk stock at 0. 94β versus Terrestrial Energy Inc. 's 4. 60β — meaning IMSR is approximately 387% more volatile than JPM relative to the S&P 500. On balance sheet safety, Oklo Inc. (OKLO) carries a lower debt/equity ratio of 0% versus 3% for JPMorgan Chase & Co. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), BWX Technologies, Inc.

(BWXT) is pulling ahead at 18. 3% versus -100. 0% for Terrestrial Energy Inc. (IMSR). On earnings-per-share growth, the picture is similar: BWX Technologies, Inc. grew EPS 16. 9% year-over-year, compared to -200. 0% for Terrestrial Energy Inc.. Over a 3-year CAGR, SMR leads at 38. 7% 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.

JPMorgan Chase & Co.

(JPM) is the more profitable company, earning 20. 4% net margin versus -1130. 3% for NuScale Power Corporation — meaning it keeps 20. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: JPM leads at 26. 0% versus -21. 9% for SMR. At the gross margin level — before operating expenses — JPM leads at 59. 9%, 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, JPMorgan Chase & Co. (JPM) is the more undervalued stock at a PEG of 0. 81x versus BWX Technologies, Inc. 's 9. 62x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, JPMorgan Chase & Co. (JPM) trades at 14. 3x forward P/E versus 41. 3x for BWX Technologies, Inc. — 26. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for NNE: 99. 4% to $50. 00.

In this comparison, JPM (1.

9% yield), BWXT (0. 5% yield) pay a dividend. IMSR, SMR, OKLO, NNE do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, JPMorgan Chase & Co.

(JPM) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 94), 1. 9% yield, +475. 6% 10Y return). Terrestrial Energy Inc. (IMSR) carries a higher beta of 4. 60 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (JPM: +475. 6%, IMSR: -66. 7%), 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 (IMSR (Energy) and SMR (Utilities) and OKLO (Utilities) and NNE (Industrials) and BWXT (Industrials) and JPM (Financial Services)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: IMSR is a small-cap quality compounder stock; SMR is a small-cap quality compounder stock; OKLO is a mid-cap quality compounder stock; NNE is a small-cap quality compounder stock; BWXT is a mid-cap high-growth stock; JPM is a large-cap deep-value stock. BWXT, JPM pay a dividend while IMSR, SMR, OKLO, NNE 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.