DX vs MFA vs AGNC vs NLY

For growth investors, AGNC Investment Corp.

(AGNC) is the stronger pick with 384. 7% revenue growth year-over-year, versus 5. 4% for Annaly Capital Management, Inc. (NLY). Dynex Capital, Inc. (DX) offers the better valuation at 5. 4x trailing P/E (9. 5x forward), making it the more compelling value choice. Analysts rate Annaly Capital Management, Inc. (NLY) a "Buy" — based on 28 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, Dynex Capital, Inc.

(DX) is the cheapest at 5. 4x versus AGNC Investment Corp. at 11. 5x. On forward P/E, AGNC Investment Corp. is actually cheaper at 6. 9x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Dynex Capital, Inc.

(DX) delivered a total return of +8. 2%, compared to -2. 2% for AGNC Investment Corp. (AGNC). Over 10 years, the gap is even starker: DX returned +59. 1% versus MFA's +7. 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), Dynex Capital, Inc.

(DX) is the lower-risk stock at 0. 54β versus MFA Financial, Inc. 's 0. 77β — meaning MFA is approximately 43% more volatile than DX relative to the S&P 500. On balance sheet safety, AGNC Investment Corp. (AGNC) carries a lower debt/equity ratio of 1% versus 7% for Annaly Capital Management, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), AGNC Investment Corp.

(AGNC) is pulling ahead at 384. 7% versus 5. 4% for Annaly Capital Management, Inc. (NLY). On earnings-per-share growth, the picture is similar: AGNC Investment Corp. grew EPS 1760% year-over-year, compared to 65. 8% for Dynex Capital, Inc.. Over a 3-year CAGR, DX leads at 33. 4% 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.

Dynex Capital, Inc.

(DX) is the more profitable company, earning 75. 9% net margin versus 17. 7% for AGNC Investment Corp. — meaning it keeps 75. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: DX leads at 175. 6% versus 78. 8% for MFA. At the gross margin level — before operating expenses — DX leads at 100. 0%, 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.

On forward earnings alone, AGNC Investment Corp.

(AGNC) trades at 6. 9x forward P/E versus 9. 5x for Dynex Capital, Inc. — 2. 7x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for DX: 26. 4% to $16. 83.

In this comparison, MFA (18.

4% yield), AGNC (14. 7% yield), NLY (13. 1% yield) pay a dividend. DX does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Annaly Capital Management, Inc.

(NLY) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 64), 13. 1% yield). Both have compounded well over 10 years (NLY: +35. 5%, DX: +59. 1%), 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 Real Estate sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: DX is a small-cap high-growth stock; MFA is a small-cap high-growth stock; AGNC is a small-cap high-growth stock; NLY is a mid-cap deep-value stock. MFA, AGNC, NLY pay a dividend while DX does 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.