BLD vs IBOC vs IBP vs AWI vs AAON

For growth investors, AAON, Inc.

(AAON) is the stronger pick with 20. 1% revenue growth year-over-year, versus 1. 0% for Installed Building Products, Inc. (IBP). International Bancshares Corporation (IBOC) offers the better valuation at 11. 1x trailing P/E (10. 9x 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.

1x versus AAON, Inc. at 100. 2x. On forward P/E, International Bancshares Corporation is actually cheaper at 10. 9x. 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 AAON, Inc. 's 12. 01x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, AAON, Inc.

(AAON) delivered a total return of +196. 3%, compared to +61. 3% for International Bancshares Corporation (IBOC). Over 10 years, the gap is even starker: BLD returned +1219% versus IBOC's +229. 3%. 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), Armstrong World Industries, Inc.

(AWI) is the lower-risk stock at 0. 82β versus AAON, Inc. 's 1. 83β — meaning AAON is approximately 123% more volatile than AWI relative to the S&P 500. On balance sheet safety, International Bancshares Corporation (IBOC) carries a lower debt/equity ratio of 22% versus 148% for Installed Building Products, Inc. — giving it more financial flexibility in a downturn.

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

(AAON) is pulling ahead at 20. 1% versus 1. 0% for Installed Building Products, Inc. (IBP). On earnings-per-share growth, the picture is similar: Armstrong World Industries, Inc. grew EPS 17. 6% year-over-year, compared to -36. 1% for AAON, Inc.. Over a 3-year CAGR, AAON leads at 17. 5% 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.

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

1% net margin versus 7. 5% for AAON, Inc. — 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 10. 1% for AAON. 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 AAON, Inc. 's 12. 01x. 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. 9x forward P/E versus 65. 3x for AAON, Inc. — 54. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for IBP: 35. 2% to $293. 00.

In this comparison, IBOC (1.

9% yield), IBP (1. 5% yield), AWI (0. 8% yield), AAON (0. 3% yield) pay a dividend. BLD does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Armstrong World Industries, Inc.

(AWI) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 82), 0. 8% yield, +330. 4% 10Y return). AAON, Inc. (AAON) carries a higher beta of 1. 83 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (AWI: +330. 4%, AAON: +612. 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.

These companies operate in different sectors (BLD (Industrials) and IBOC (Financial Services) and IBP (Consumer Cyclical) and AWI (Industrials) and AAON (Industrials)), 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; IBP is a small-cap quality compounder stock; AWI is a small-cap quality compounder stock; AAON is a mid-cap high-growth stock. IBOC, IBP, AWI pay a dividend while BLD, AAON 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.