BLD vs IBOC

For growth investors, TopBuild Corp.

(BLD) is the stronger pick with 1. 5% revenue growth year-over-year, versus 1. 0% for International Bancshares Corporation (IBOC). International Bancshares Corporation (IBOC) offers the better valuation at 11. 0x trailing P/E (10. 8x forward), making it the more compelling value choice. Analysts rate TopBuild Corp. (BLD) a "Buy" — based on 29 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, International Bancshares Corporation (IBOC) is the cheapest at 11.

0x versus TopBuild Corp. at 24. 0x. On forward P/E, International Bancshares Corporation is actually cheaper at 10. 8x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: International Bancshares Corporation wins at 0. 53x versus TopBuild Corp. 's 1. 22x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, TopBuild Corp.

(BLD) delivered a total return of +96. 8%, compared to +61. 1% for International Bancshares Corporation (IBOC). Over 10 years, the gap is even starker: BLD returned +1215% versus IBOC's +227. 0%. 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), International Bancshares Corporation (IBOC) is the lower-risk stock at 0.

83β versus TopBuild Corp. 's 1. 47β — meaning BLD is approximately 78% more volatile than IBOC relative to the S&P 500. On balance sheet safety, International Bancshares Corporation (IBOC) carries a lower debt/equity ratio of 22% versus 136% for TopBuild Corp. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), TopBuild Corp.

(BLD) is pulling ahead at 1. 5% versus 1. 0% for International Bancshares Corporation (IBOC). On earnings-per-share growth, the picture is similar: International Bancshares Corporation grew EPS 0. 8% year-over-year, compared to -10. 0% for TopBuild Corp.. 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.

International Bancshares Corporation (IBOC) is the more profitable company, earning 39.

1% net margin versus 9. 6% for TopBuild Corp. — meaning it keeps 39. 1% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: IBOC leads at 49. 4% versus 14. 6% for BLD. At the gross margin level — before operating expenses — IBOC leads at 78. 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, International Bancshares Corporation (IBOC) is the more undervalued stock at a PEG of 0. 53x versus TopBuild Corp. 's 1. 22x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, International Bancshares Corporation (IBOC) trades at 10. 8x forward P/E versus 24. 1x for TopBuild Corp. — 13. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for BLD: 22. 5% to $537. 80.

In this comparison, IBOC (1.

9% yield) pays a dividend. BLD does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, International Bancshares Corporation (IBOC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

83), 1. 9% yield, +227. 0% 10Y return). Both have compounded well over 10 years (IBOC: +227. 0%, BLD: +1215%), 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 (BLD (Industrials) and IBOC (Financial Services)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: BLD is a mid-cap quality compounder stock; IBOC is a small-cap deep-value stock. IBOC pays a dividend while BLD 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.