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The price of Isabella Bank Corporation (ISBA) on October 9, 2026 is 37.29 USD, -3.04% on the day. Over 52 weeks the stock traded between 33.24 USD and 58.83 USD; the price now sits 16% of the way up that range. Over the past year the price changed by +3.61%. The P/E ratio is 13.7, which is close to the sector median (13.2). Market capitalization is 273.46 million USD, rank 137 among 159 stocks of the same industry with a known capitalization.
Closing prices for 9 October 2026
Next earnings report: 26 October 2026 · Earnings calendar
Change over the period shown (line colour): +2.28 %
Isabella Bank Corporation trades on Nasdaq under the ticker ISBA. The company belongs to the Financials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks ISBA has traded between 33.24 $ and 58.83 $. As of 9 October 2026 the price stood 15.83 % of the way from the 52-week low to the high.
Over one year ISBA shares rose 3.61 %; over six months they fell 23.43 %. Volatility over 90 days is 30.37 %. Dividends are not included: this is price change only, as of 9 October 2026.
ISBA trades at a price-to-earnings ratio of 13.7, above the sector median of 13.2. Price to sales is 2.8, above the sector median of 2.7. Price to book is 1.2, below the sector median of 1.3. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 9 October 2026 | 38.60 | 38.60 | 36.97 | 37.29 | 17,800 |
| 8 October 2026 | 38.09 | 38.94 | 37.87 | 38.46 | 33,700 |
| 7 October 2026 | 38.34 | 38.34 | 37.41 | 38.02 | 18,000 |
| 6 October 2026 | 37.97 | 38.75 |
The series is stated in the current share scale after splits; dividends are not included in the price
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Address:401 NORTH MAIN STREET, MT PLEASANT, MI, 48858, US
Isabella Bank Corporation reported revenue of 99M $ and net income of 20M $ over the last four quarters. Net margin is 20.25 %. Revenue changed by +8.00 % year over year. Earnings per share are 2.71 $. Market capitalisation is 273M $.
ISBA has a return on equity of 8.53 %, below the sector median of 9.80 %. Return on assets is 0.89 %, below the sector median of 1.13 %.
Isabella Bank Corporation pays dividends quarterly: 1.12 $ per share over the past twelve months, a yield of 3.00 %. The latest payment was 0.28 $, with an ex-dividend date of 28 September 2026.
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| 37.50 |
| 38.34 |
| 24,500 |
| 5 October 2026 | 38.09 | 38.47 | 37.69 | 37.87 | 53,100 |
| 2 October 2026 | 38.05 | 38.46 | 37.48 | 38.12 | 25,600 |
| 1 October 2026 | 37.28 | 37.68 | 36.55 | 37.68 | 27,900 |
| 30 September 2026 | 37.94 | 38.10 | 37.23 | 37.47 | 41,400 |
| 29 September 2026 | 38.18 | 38.30 | 37.72 | 38.03 | 24,700 |
| 28 September 2026 | 37.93 | 38.27 | 37.19 | 37.88 | 32,300 |
| 25 September 2026 | 37.27 | 38.78 | 37.27 | 38.45 | 21,600 |
| 24 September 2026 | 37.19 | 37.84 | 36.85 | 37.40 | 36,900 |
| 23 September 2026 | 38.15 | 38.39 | 36.97 | 37.26 | 37,300 |
| 22 September 2026 | 38.53 | 38.76 | 38.00 | 38.24 | 24,100 |
| 21 September 2026 | 38.79 | 39.14 | 38.00 | 38.20 | 38,500 |
| 18 September 2026 | 38.36 | 38.98 | 37.61 | 38.55 | 131,800 |
| 17 September 2026 | 38.40 | 38.56 | 37.91 | 38.56 | 13,200 |
| 16 September 2026 | 39.58 | 39.58 | 37.60 | 38.11 | 36,200 |
| 15 September 2026 | 39.36 | 40.03 | 39.04 | 39.40 | 42,500 |
| 14 September 2026 | 39.45 | 39.77 | 38.93 | 39.45 | 49,300 |