Stock listing
NASDAQ:IBOC International Bancshares Corporation Stock
Home listing (NASDAQ) of International Bancshares Corporation
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Share price · NASDAQ:IBOC
$65.31 USD -0.73 (-1.1%)
Close on Oct 20, 2026
- Day range
- $65.31 – $67.22 USDOct 20, 2026
- Volume
- 500,869 sharesOct 20, 2026
- Market cap
- $4.06B USDAt the close on Oct 20, 2026 · price × 62.19M shares outstanding
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NASDAQ:IBOC · Home | $65.31 USD | -0.73 (-1.1%) | 500,869 | $66.10 | $67.22 | $65.31 | $66.04 | Close on Oct 20, 2026 |
| Frankfurt:IB4 | €56.50 EUR | +0.50 (+0.9%) | — | €56.50 | €56.50 | €56.50 | €56.00 | Close on Oct 16, 2026 |
Daily closes
Last 3 months, Jul 20, 2026 – Oct 20, 2026 · NASDAQ:IBOC · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $65.31 | -0.73 | -1.1% | $66.10 | $67.22 | $65.31 | 500,869 | |
| $66.04 | -1.30 | -1.9% | $66.99 | $67.92 | $65.94 | 346,944 | |
| $67.34 | -0.31 | -0.5% | $67.92 | $69.04 | $67.28 | 457,933 | |
| $67.65 | +0.50 | +0.7% | $67.70 | $68.36 | $67.32 | 433,458 | |
| $67.15 | -0.21 | -0.3% | $66.56 | $67.72 | $66.40 | 410,700 | |
| $67.36 | -0.42 | -0.6% | $68.17 | $68.38 | $67.27 | 390,786 | |
| $67.78 | -0.14 | -0.2% | $67.82 | $68.53 | $67.74 | 370,400 | |
| $67.92 | -0.48 | -0.7% | $68.18 | $68.19 | $67.75 | 273,600 | |
| $68.40 | +0.29 | +0.4% | $67.94 | $68.77 | $67.63 | 386,500 | |
| $68.11 | -0.83 | -1.2% | $68.34 | $68.46 | $67.59 | 401,600 | |
| $68.94 | -0.55 | -0.8% | $69.77 | $69.97 | $68.92 | 303,800 | |
| $69.49 | -0.35 | -0.5% | $69.85 | $69.91 | $68.93 | 428,400 | |
| $69.84 | +0.72 | +1.0% | $69.66 | $70.37 | $69.19 | 380,500 | |
| $69.12 | +0.62 | +0.9% | $68.37 | $69.20 | $67.76 | 552,500 | |
| $68.50 | -0.44 | -0.6% | $68.90 | $69.13 | $68.10 | 340,200 | |
| $68.94 | -0.59 | -0.8% | $69.53 | $69.58 | $68.60 | 318,600 | |
| $69.53 | -0.41 | -0.6% | $69.89 | $70.08 | $69.35 | 374,800 | |
| $69.94 | +0.55 | +0.8% | $69.39 | $70.19 | $69.39 | 344,900 | |
| $69.39 | +0.28 | +0.4% | $69.38 | $69.60 | $68.68 | 383,700 | |
| $69.11 | -0.64 | -0.9% | $69.70 | $70.00 | $69.10 | 312,700 | |
| $69.75 | -0.41 | -0.6% | $70.54 | $70.98 | $69.75 | 321,600 | |
| $70.16 | -0.08 | -0.1% | $70.54 | $70.88 | $70.13 | 314,400 | |
| $70.24 | -0.28 | -0.4% | $70.19 | $70.52 | $69.73 | 1,124,000 | |
| $70.52 | -0.41 | -0.6% | $71.51 | $71.61 | $70.50 | 334,200 | |
| $70.93 | -0.56 | -0.8% | $71.34 | $71.64 | $69.93 | 428,900 | |
| $71.49 | -0.27 | -0.4% | $71.65 | $72.18 | $71.40 | 356,700 | |
| $71.76 | +0.82 | +1.2% | $71.07 | $72.09 | $70.92 | 467,000 | |
| $70.94 | -0.10 | -0.1% | $71.74 | $71.96 | $70.54 | 320,500 | |
| $71.04 | +0.43 | +0.6% | $70.61 | $71.07 | $69.87 | 335,500 | |
| $70.61 | -0.75 | -1.1% | $71.03 | $71.06 | $70.13 | 313,300 | |
| $71.36 | -0.55 | -0.8% | $71.74 | $71.86 | $71.18 | 350,200 | |
| $71.91 | +0.37 | +0.5% | $71.31 | $72.09 | $71.04 | 277,400 | |
| $71.54 | +0.92 | +1.3% | $70.95 | $71.95 | $70.50 | 301,800 | |
| $70.62 | +0.98 | +1.4% | $70.03 | $71.14 | $69.98 | 409,100 | |
| $69.64 | -0.52 | -0.7% | $70.19 | $71.01 | $69.39 | 320,500 | |
| $70.16 | -0.77 | -1.1% | $70.82 | $70.82 | $70.01 | 272,100 | |
| $70.93 | +0.32 | +0.5% | $70.68 | $71.29 | $70.43 | 286,300 | |
| $70.61 | -0.16 | -0.2% | $70.57 | $70.71 | $69.60 | 244,100 | |
| $70.77 | -0.04 | -0.1% | $71.03 | $71.34 | $70.61 | 230,800 | |
| $70.81 | -0.73 | -1.0% | $71.54 | $71.54 | $70.70 | 183,203 | |
| $71.54 | +0.05 | +0.1% | $71.47 | $72.42 | $71.44 | 228,183 | |
| $71.49 | -0.21 | -0.3% | $72.30 | $72.57 | $71.23 | 281,700 | |
| $71.70 | +0.17 | +0.2% | $71.36 | $71.94 | $71.01 | 293,500 | |
| $71.53 | -1.08 | -1.5% | $72.57 | $72.84 | $71.34 | 273,300 | |
| $72.61 | -0.53 | -0.7% | $73.50 | $73.54 | $72.27 | 238,800 | |
| $73.14 | -0.24 | -0.3% | $73.11 | $73.80 | $72.88 | 220,500 | |
| $73.38 | -0.03 | 0.0% | $72.68 | $73.40 | $72.67 | 205,400 | |
| $73.41 | +0.70 | +1.0% | $73.12 | $73.51 | $72.78 | 398,300 | |
| $72.71 | +0.67 | +0.9% | $72.04 | $73.00 | $71.77 | 397,200 | |
| $72.04 | -0.77 | -1.1% | $72.94 | $73.10 | $71.96 | 274,100 | |
| $72.81 | -0.74 | -1.0% | $73.19 | $73.51 | $72.05 | 406,100 | |
| $73.55 | -1.56 | -2.1% | $74.68 | $75.84 | $72.32 | 402,500 | |
| $75.11 | -0.79 | -1.0% | $76.40 | $76.64 | $75.00 | 391,800 | |
| $75.90 | -0.35 | -0.5% | $76.63 | $76.63 | $75.52 | 331,200 | |
| $76.25 | +0.03 | 0.0% | $76.13 | $76.94 | $75.80 | 444,000 | |
| $76.22 | -0.32 | -0.4% | $77.20 | $77.94 | $75.93 | 361,200 | |
| $76.54 | +0.20 | +0.3% | $76.26 | $76.62 | $74.31 | 313,100 | |
| $76.34 | -0.32 | -0.4% | $76.82 | $77.14 | $76.25 | 188,500 | |
| $76.66 | -1.02 | -1.3% | $77.33 | $77.80 | $76.58 | 358,200 | |
| $77.68 | +1.03 | +1.3% | $77.00 | $78.02 | $77.00 | 201,900 | |
| $76.65 | -0.14 | -0.2% | $77.09 | $77.54 | $76.40 | 228,900 | |
| $76.79 | +1.03 | +1.4% | $76.12 | $77.11 | $76.03 | 207,200 | |
| $75.76 | -0.13 | -0.2% | $75.22 | $75.80 | $74.51 | 308,400 | |
| $75.89 | +0.22 | +0.3% | $75.79 | $76.00 | $75.06 | 277,700 | |
| $75.67 | -0.42 | -0.6% | $75.73 | $75.96 | $74.93 | 295,100 | |
| $76.09 | -0.44 | -0.6% | $76.48 | $76.60 | $75.75 | 289,800 |
- Ticker
- NASDAQ:IBOC
- Asset type
- Stock
- Sector
- Financials
- Industry
- Banks
- Exchange
- NASDAQ
- Currency
- USD
What changed lately
Latest news release · Oct 6, 2026
International Bancshares Corporation to Transfer Primary Listing to Texas Stock Exchange
Latest news
International Bancshares Corporation to Transfer Primary Listing to Texas Stock Exchange
Oct 6, 2026
Closed $68.94 (-0.8%) on Oct 6, 2026
IBC Reports Strong Earnings for the First Six Months of 2026
Aug 6, 2026
Closed $75.11 (-1.0%) on Aug 6, 2026
International Bancshares Corporation on 6ix
- Sector
- Financials
- Industry
- Banks
- News releases
- 6 in the last 12 months · 35 in all · newest Oct 6, 2026 · oldest 2019
Where International Bancshares Corporation is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:IBOC · Home listing · This page | NASDAQ | United States | USD |
| Lang & Schwarz:923114 | Lang & Schwarz | Germany | EUR |
| LS Exchange:923114 | LS Exchange | Germany | EUR |
| BMV:IBOC | BMV | Mexico | MXN |
| gettex:IB4 | gettex | Germany | EUR |
| BIVA:IBOC | BIVA | Mexico | MXN |
| BOATS:IBOC | BOATS | United States | USD |
| Dusseldorf:IB4 | Dusseldorf | Germany | EUR |
| Frankfurt:IB4 | Frankfurt | Germany | EUR |
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