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Looking for a money market account? Our Market Monitor savings account offers a return on your money, with the ability to write checks. Let’s get started!


    • Our Market Monitor account includes competitive rates and a low $50 minimum opening deposit.1
    • Tiered interest2 rate paid and compounded monthly
    • Avoid monthly service charge with a $5,000 minimum daily balance, otherwise $20/mo.
    • Limited check writing for easy account access
    • Convenient account opening options
      • Please note: Accounts opened online do not qualify for promotional rates.

    • Rates starting at 3.55% APY for our 12-month intro offer.3 Your rate could be higher!
    • Rates vary by region. Visit us to learn the rate in your area.
    • To earn the promotional rate, your account must be funded with a minimum of $20,000 not on deposit at Old National as of January 13, 2023.
    • Open in a Banking Center today — offer ends April 14, 2023!

Savings Account Features
Get the full value of your account by taking advantage of these features.

  • eStatements Icon


    A great way to reduce paper clutter, lower exposure to identity theft and get organized. You can view, download and print eStatements.

  • Finance Icon


    Get an overall picture of your finances. View all your accounts, including those with other financial institutions, in one convenient location!

  • Fund Transfers Icon


    Transfer money between your ONB accounts, or from your accounts at other financial institutions, without having to visit a banking center.

  • Text Banking Icon


    Use simple text commands to check account balances, transfer funds between accounts and view recent transaction history.

More for Your Financial Life

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    These simple, free tips could make a big difference to your bottom line.

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    Enjoy your retirement without running out of funds — or having too much left over.

  • A family out for dinner


    How will you leave your legacy?

1 $50 minimum opening deposit required. If account is closed within 180 days, a $25 fee will be assessed.
2 For interest-bearing accounts, the interest rate and annual percentage yield may change. At our discretion, we may change the interest rate on the account periodically. Interest begins to accrue no later than the business day we receive credit (collected funds) for the deposit of noncash items (for example checks). If the account is closed before interest is credited, you will not receive the accrued interest.
3 12-month introductory rates starting from 3.49% (3.55% Annual Percentage Yield [APY]) for balances $20,000 or more; 0.05% for balances less than $19,999.99 are available on new Market Monitor (money market) accounts opened between January 17, 2023 and April 14, 2023, with a minimum opening deposit of $20,000 in new money. New money is defined as funds not currently on deposit at Old National as of January 13, 2023. If the account is not funded with $20,000 in new money within 5 calendar days of account opening the promotional rate will be removed and standard market rates will apply. Contact your Old National Banker for local rate and balance tiers available in your market area. We may refuse or return any deposit amount causing the combined balance of all your Old National accounts to exceed $3,000,000. After the introductory term, rates will match standard rate chart and are subject to change. Offer available at Old National banking centers. Market Monitor is a personal account; not available for personal trusts, business, public or institutional funds. Old National reserves the right to discontinue this offer at any time.