DEPOSIT RATES
Account Type	Minimum Deposit To Open Account and Minimum Balance to Obtain APY*	APY*	Interest Rate
Savings	$100.00	0.50%	0.50%
Money Market
$0-$24,999.99	$2,500.00	0.55%	0.55%
$25,000.00-$49,999.99	$2,500.00	.75%	.75%
$50,000.00 - $99,999.99	$2,500.00	.90%	.90%
$100,000+	$2,500.00	1.00%	1.00%
Platinum Money Market
$0-$24,999.99	$25,000.00	0.0%	0.0%
$25,000.00 - $74,999.99	$25,000.00	1.05%	1.05%
$75,000.00 - $149,999.99	$25,000.00	1.45%	1.44%
$150,000.00+	$25,000.00	1.85%	1.84%
Super Now
$0-$2,499.99	$925.00	0.50%	0.50%
$2,500.00 - $24,999.99	$925.00	0.65%	0.65%
$25,000.00+	$925.00	.80%	.80%
IRA	$100.00	3.50%	3.45%
Roth IRA	$100.00	3.50%	3.45%
HSA (Health Savings Account)	$100.00
$0-$999.99	$100.00	.50%	.50%
$1000-$9999.99	$100.00	.65%	.65%
$10,000 +	$100.00	.80%	.80%
Interest rates being paid as of August 18, 2008. Please call (319) 653-2265 for current rates. *APY = Annual Percentage Yield Fees could reduce earnings on these accounts. These rates are subject to change after opening the account. Member FDIC

CERTIFICATES OF DEPOSIT
Time Deposits	Minimum Deposit To Open Account and Minimum Balance to Obtain APY*	APY*	Interest Rate
91 Day CD	$2,500.00	1.95%	1.94%
182 Day CD	$2,500.00	2.10%	2.09%
12 Month CD	$500.00	2.61%	2.58%
15 Month CD SPECIAL	$500.00	3.00%	2.97%
18 Month CD	$500.00	2.80%	2.77%
24 Month CD	$500.00	3.00%	2.97%
30 Month CD	$500.00	3.20%	3.16%
35 Month CD SPECIAL	$500.00	4.00%	3.94%
36 Month CD	$500.00	3.40%	3.36%
48 Month CD	$500.00	3.60%	3.55%
60 Month CD	$500.00	4.00%	3.94%
Interest rates being paid as of August 18, 2008. *APY = Annual Percentage Yield The Annual Percentage Yields assume interest will be credited to the account quarterly and interest will remain in the account until maturity. There will be a substantial penalty for early withdrawal.