PFG vs BLK

For growth investors, BlackRock, Inc.

(BLK) is the stronger pick with 14. 3% revenue growth year-over-year, versus -3. 1% for Principal Financial Group, Inc. (PFG). Principal Financial Group, Inc. (PFG) offers the better valuation at 19. 3x trailing P/E (10. 9x forward), making it the more compelling value choice. Analysts rate BlackRock, Inc. (BLK) a "Buy" — based on 33 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, Principal Financial Group, Inc.

(PFG) is the cheapest at 19. 3x versus BlackRock, Inc. at 25. 6x. On forward P/E, Principal Financial Group, Inc. is actually cheaper at 10. 9x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: BlackRock, Inc. wins at 2. 49x versus Principal Financial Group, Inc. 's 13. 99x.

Over the past 5 years, Principal Financial Group, Inc.

(PFG) delivered a total return of +73. 2%, compared to +35. 2% for BlackRock, Inc. (BLK). Over 10 years, the gap is even starker: BLK returned +246. 4% versus PFG's +197. 4%. 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), Principal Financial Group, Inc.

(PFG) is the lower-risk stock at 1. 00β versus BlackRock, Inc. 's 1. 28β — meaning BLK is approximately 28% more volatile than PFG relative to the S&P 500. On balance sheet safety, BlackRock, Inc. (BLK) carries a lower debt/equity ratio of 29% versus 34% for Principal Financial Group, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), BlackRock, Inc.

(BLK) is pulling ahead at 14. 3% versus -3. 1% for Principal Financial Group, Inc. (PFG). On earnings-per-share growth, the picture is similar: BlackRock, Inc. grew EPS 15. 1% year-over-year, compared to -21. 4% for Principal Financial Group, Inc.. 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.

BlackRock, Inc.

(BLK) is the more profitable company, earning 31. 2% net margin versus 7. 6% for Principal Financial Group, Inc. — meaning it keeps 31. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: BLK leads at 37. 1% versus 9. 1% for PFG. At the gross margin level — before operating expenses — BLK leads at 49. 4%, 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, BlackRock, Inc. (BLK) is the more undervalued stock at a PEG of 2. 49x versus Principal Financial Group, Inc. 's 13. 99x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, Principal Financial Group, Inc. (PFG) trades at 10. 9x forward P/E versus 20. 2x for BlackRock, Inc. — 9. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for BLK: 22. 2% to $1311. 78.

All stocks in this comparison pay dividends.

Principal Financial Group, Inc. (PFG) offers the highest yield at 3. 0%, versus 1. 9% for BlackRock, Inc. (BLK).

For long-horizon retirement investors, Principal Financial Group, Inc.

(PFG) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 00), 3. 0% yield, +197. 4% 10Y return). Both have compounded well over 10 years (PFG: +197. 4%, BLK: +246. 4%), 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.

Both stocks operate in the Financial Services sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

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.