International Bancshares Corporation trailing returns
International Bancshares Corporation's 10-year return is +11.2% a year (CAGR) (+190.1% cumulative). How International Bancshares Corporation (IBOC) has performed over the last day, week, month and year, over 5, 10, 20 and 30 years, and since inception, through October 16, 2026 — price return and dividends side by side, with the worst drop inside each window.
Trailing returns by period#
To 2026-10-16. Price return + dividends = total return. Per year (CAGR) for windows of a year or more, with the cumulative total return beneath. Worst drop: the deepest fall in the price from a high inside the window, and when it bottomed.
| Period | Price | DivsDividends | Total | Worst drop |
|---|---|---|---|---|
| 1 day | -0.5% | +0.0% | -0.5% | — |
| 5 days | -0.9% | +0.0% | -0.9% | -1.1%Oct 14 |
| 1 month | -5.1% | +0.0% | -5.1% | -5.3%Oct 14 |
| YTD | +1.4% | +2.1% | +3.4% | -13.7%Oct 14 |
| 1 year | +4.0% | +2.1% | +6.1% | -13.7%Oct 2026 |
| 5 years | +10.0% | +2.7% | +12.7%+81.8% | -24.9%Apr 2025 |
| 10 years | +8.5% | +2.8% | +11.2%+190.1% | -64.7%Mar 2020 |
| 20 years | +4.5% | +1.8% | +6.3%+238.8% | -77.7%Mar 2009 |
| 30 years | +8.9% | +1.7% | +10.6%+1931.8% | -77.7%Mar 2009 |
| Since inception (1995) | +9.6% | +1.6% | +11.2%+2630.2% | -77.7%Mar 2009 |
Growth of IBOC#
Actual level with dividends reinvested (solid); dashed lines are each window's constant-rate path from start to today.
- 5 years+12.7%/year · +81.8%
- 10 years+11.2%/year · +190.1%
- 20 years+6.3%/year · +238.8%
- 30 years+10.6%/year · +1931.8%
Methodology#
Trailing returns measure from the closest close about N years before the latest close (2026-10-16). Cumulative return is the total change over the window; annualized return is the compound annual growth rate (CAGR), shown for windows of a year or more. Price return is the change in IBOC's closing price; total return reinvests dividends (from its split- and dividend-adjusted closes); the dividends column is the difference between the two. The worst drop is the largest fall in the closing price from a high to a later low inside the window, the way a drawdown is usually quoted. See the year-by-year returns for the calendar breakdown. Past performance does not predict future returns; not investment advice.
FAQ#
- What is International Bancshares Corporation's 10-year return?
- Over the last 10 years, International Bancshares Corporation (IBOC) returned about +11.2% a year annualized (+190.1% cumulative total return).
- What is International Bancshares Corporation's 20-year annualized return?
- Over the last 20 years, International Bancshares Corporation (IBOC) compounded at about +6.3% a year (+238.8% cumulative).
- What is International Bancshares Corporation's 30-year annualized return?
- Over the last 30 years, International Bancshares Corporation (IBOC) compounded at about +10.6% a year (+1931.8% cumulative).
- What is International Bancshares Corporation's return since inception?
- Since 1995, International Bancshares Corporation (IBOC) has compounded at about +11.2% a year — +2630.2% in total.