First Midwest BankFirst Midwest Bank logoArrow DownIcon of an arrow pointing downwardsArrow LeftIcon of an arrow pointing to the leftArrow RightIcon of an arrow pointing to the rightArrow UpIcon of an arrow pointing upwardsBank IconIcon of a bank buildingCheck IconIcon of a bank checkCheckmark IconIcon of a checkmarkCredit-Card IconIcon of a credit-cardFunds IconIcon of hands holding a bag of moneyAlert IconIcon of an exclaimation markIdea IconIcon of a bright light bulbKey IconIcon of a keyLock IconIcon of a padlockMail IconIcon of an envelopeMobile Banking IconIcon of a mobile phone with a dollar sign in a speech bubbleMoney in Home IconIcon of a dollar sign inside of a housePhone IconIcon of a phone handsetPlanning IconIcon of a compassReload IconIcon of two arrows pointing head to tail in a circleSearch IconIcon of a magnifying glassFacebook IconIcon of the Facebook logoLinkedIn IconIcon of the LinkedIn LogoXX Symbol, typically used to close a menu
FDIC-Insured - Backed by the full faith and credit of the U.S. Government

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      Your Money Market Account

      Enjoy the financial flexibility — and earnings — of a money market account.

      Visit Us

      Market Monitor

      Looking for a money market account? Our Market Monitor savings account offers a return on your money, with the ability to write checks. You can open online or visit a banking center to get started.

      • Standard Account Features

        • 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.
        • Check writing for easy account access
        • Convenient account opening options

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

      • eStatements icon

        eStatements

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

      • Money management icon

        Money Management

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

      • Transfer icon

        Fund Transfers

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

      • Cellphone icon

        Text Banking

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

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      Connect With Us

      FIND US

      Locate a banking center, look up hours, or search for surcharge-free ATMs.

      SCHEDULE AN APPOINTMENT

      We’re happy to set up a time to help you with your finances.

      CALL US AT 800-731-2265

      Sometimes a phone call makes a world of difference. Just reach out!

      GET THE APP

      Expand your possibilities! Download our app for 24/7 account access.

      1 $50 minimum opening deposit required. If account is closed within 180 days, a $25 fee will be assessed. Fees may reduce earnings on the account.
      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.