BSBR vs BMA vs ITUB vs GGAL

For growth investors, Itaú Unibanco Holding S.

A. (ITUB) is the stronger pick with 18. 0% revenue growth year-over-year, versus -33. 3% for Banco Macro S. A. (BMA). Grupo Financiero Galicia S. A. (GGAL) offers the better valuation at 5. 1x trailing P/E (0. 0x forward), making it the more compelling value choice. Analysts rate Banco Santander (Brasil) S. A. (BSBR) a "Buy" — based on 11 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, Grupo Financiero Galicia S.

A. (GGAL) is the cheapest at 5. 1x versus Banco Macro S. A. at 20. 4x. On forward P/E, Grupo Financiero Galicia S. A. is actually cheaper at 0. 0x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Grupo Financiero Galicia S. A. wins at 0. 00x versus Itaú Unibanco Holding S. A. 's 0. 08x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Banco Macro S.

A. (BMA) delivered a total return of +520. 7%, compared to +9. 1% for Banco Santander (Brasil) S. A. (BSBR). Over 10 years, the gap is even starker: ITUB returned +188. 7% versus BMA's +48. 5%. 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), Itaú Unibanco Holding S.

A. (ITUB) is the lower-risk stock at 1. 11β versus Banco Macro S. A. 's 1. 76β — meaning BMA is approximately 58% more volatile than ITUB relative to the S&P 500. On balance sheet safety, Banco Macro S. A. (BMA) carries a lower debt/equity ratio of 11% versus 5% for Itaú Unibanco Holding S. A. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Itaú Unibanco Holding S.

A. (ITUB) is pulling ahead at 18. 0% versus -33. 3% for Banco Macro S. A. (BMA). On earnings-per-share growth, the picture is similar: Grupo Financiero Galicia S. A. grew EPS 119. 6% year-over-year, compared to -44. 6% for Banco Macro S. A.. 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.

Grupo Financiero Galicia S.

A. (GGAL) is the more profitable company, earning 15. 3% net margin versus 5. 0% for Banco Macro S. A. — meaning it keeps 15. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: GGAL leads at 20. 8% versus 5. 6% for BMA. At the gross margin level — before operating expenses — BMA leads at 68. 3%, 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, Grupo Financiero Galicia S. A. (GGAL) is the more undervalued stock at a PEG of 0. 00x versus Itaú Unibanco Holding S. A. 's 0. 08x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Grupo Financiero Galicia S. A. (GGAL) trades at 0. 0x forward P/E versus 6. 5x for Banco Santander (Brasil) S. A. — 6. 5x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for BMA: 73. 6% to $130. 00.

All stocks in this comparison pay dividends.

Itaú Unibanco Holding S. A. (ITUB) offers the highest yield at 10. 4%, versus 6. 0% for Banco Santander (Brasil) S. A. (BSBR).

For long-horizon retirement investors, Itaú Unibanco Holding S.

A. (ITUB) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 11), 10. 4% yield, +188. 7% 10Y return). Banco Macro S. A. (BMA) carries a higher beta of 1. 76 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ITUB: +188. 7%, BMA: +48. 5%), 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.

In terms of investment character: BSBR is a mid-cap high-growth stock; BMA is a small-cap income-oriented stock; ITUB is a mid-cap high-growth stock; GGAL is a small-cap deep-value stock. 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.