For over 150 years, Old Second has consistently put businesses and individuals throughout the Chicago area first, and we're only getting started. Member FDIC

Joined September 2012
O2 Weekly Economic Update: Oil Prices Climb as Geopolitical Tensions Intensify ow.ly/cuzi5100IrC #O2Wealth #WealthManagement #EconomicUpdate #OilPrices #EnergyMarkets
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O2 Weekly Economic Update: U.S. Eases Russian Diesel Sanctions in Bid to Lower Fuel Costs ow.ly/Vzoa50ZYECs #O2Wealth #WealthManagement #EconomicUpdate #Russia #Ukraine #Sanctions #DieselPrices
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All O2 branches are closed today (10/12) in observance of Columbus Day, but you can still bank with us anytime through ATM or O2 Digital Banking. Oldsecond.com
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Friendly reminder that all O2 branches will be closed on Monday, October 12th in observance of Columbus Day.
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Don't let home buying frighten you! From down payments to rates and everything in between, our mortgage lenders are here to make the home financing process less frightening-and more straightforward. Connect with an Old Second mortgage lender today: ow.ly/S9Yj50ZTBzC
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O2 Weekly Economic Update: AI Leaders Commit to Safety as White House Pushes Innovation Forward ow.ly/wR5050ZU8xF #O2Wealth #WealthManagement #EconomicUpdate #EconomicNews #AI #Technology
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O2 Weekly Economic Update: Fed Raises Rates for First Time in Over Three Years ow.ly/QGOh50ZPmsr #EconomicUpdate #EconomicNews #FedRateHike #Inflation
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We wish everyone a safe and happy Labor Day! All branches are closed today and will resume normal business hours tomorrow 9/8. #LaborDay #LaborDayWeekend #OldSecond
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REMINDER: All O2 branches will be closed Monday, September 7th for Labor Day. #LaborDayHoliday #O2Banking #DigitalBanking
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O2 Weekly Economic Update: U.S. Launches Major Effort to Economically Isolate Iran ow.ly/RMe250ZGKKk #WealthManagement #EconomicUpdate #Iran #China #GlobalMarkets
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Don't wait for the rate to drop.🏠 The perfect time to buy a home isn't always about the rate. If you've found the right home, the right time may be now. So, let's talk financing. Your next move starts with Old Second mortgage: ow.ly/9kst50ZBFFa #O2mortgage #HomeBuying
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O2 Wealth - Weekly Economic Update - 8/7/2026 Japanese rates could affect the global markets ow.ly/LcVA50ZxOya #O2Wealth #EconomicUpdate #GlobalMarkets #WealthManagement #FinanceNews
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O2 Wealth - Weekly Economic Update - 7/24/2026 Markets React as Tariffs Return ow.ly/V7Gb50ZstXQ #O2Wealth #WealthManagement #EconomicUpdate #GlobalMarkets #TariffImpact
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O2 Wealth - Weekly Economic Update - 7/17/2026 Oil Prices Rise as Middle East Tensions Escalate ow.ly/jXIm50Zp8iH #O2Wealth #WealthManagement #EconomicUpdate #GlobalMarkets #OilPrices
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