CapStar Financial stock (US14068R1059): steady Nasdaq trading amid pending Old National merger

CapStar Financial shares continue to trade quietly on Nasdaq as investors look ahead to the planned all-stock acquisition by Old National Bancorp, with the stock still tracking close to the agreed deal value.

CapStar Financial shares were little changed in Nasdaq trading on 05/28/2026 as investors continued to price in the pending all-stock acquisition by Old National Bancorp, which values the Nashville-based bank at a modest premium to its pre-deal trading range, according to Nasdaq data as of 05/28/2026.

The regional bank from the United States, listed on Nasdaq under the ticker CSTR, is in focus for domestic investors because its transaction with Old National would add to ongoing consolidation among U.S. community and regional banks that are adjusting to higher funding costs and evolving regulatory expectations, according to Old National and CapStar investor materials published on 01/22/2024.

The stock traded at around its recent deal-implied value in USD on 05/28/2026 on Nasdaq, according to exchange pricing data as of 05/28/2026, signaling that the market continues to see a reasonably high likelihood that the transaction will close on the agreed terms, while leaving a small discount that reflects normal merger-arbitrage risk.

As of: 05/29/2026

By the editorial team - specialized in equity coverage.

At a glance

• Name: CSTR
• Sector/industry: Regional banking and financial services
• Headquarters/country: Nashville, United States
• Core markets: Commercial and retail banking in Tennessee and selected neighboring states
• Key revenue drivers: Net interest income from loans and securities, plus fee income from treasury management, mortgage banking and other financial services
• Home exchange/listing venue: Nasdaq (CSTR)
• Trading currency: USD

CapStar Financial: core business model

CapStar Financial focuses on serving small and mid-sized businesses and retail clients in its regional footprint, generating most of its revenue from interest on loans and securities complemented by fee-based banking services.

Valuation metrics and multiples for CapStar Financial

With the announced acquisition by Old National Bancorp, valuation for CapStar Financial is increasingly anchored to the agreed share-exchange terms rather than to standalone earnings multiples, and arbitrage investors tend to compare the implied price-to-tangible-book and price-to-earnings ratios of the combined company with those of similar U.S. regional banks, according to deal commentary from U.S. financial media on 01/22/2024.

Before the deal announcement on 01/22/2024, CapStar historically traded in valuation ranges that reflected its profile as a smaller regional bank, with price-to-earnings and price-to-tangible-book multiples that were typically below those of larger U.S. peers but influenced by local credit quality, funding mix and balance-sheet growth, according to historical Nasdaq and analyst data referenced by Zacks on 12/04/2023.

Conclusion

CapStar Financial's share price behavior on Nasdaq now mainly reflects expectations around the completion of its agreed all-stock acquisition by Old National Bancorp rather than day-to-day fundamental developments.

For observers of the U.S. regional banking sector, the stock offers a case study in how merger terms and the valuation of the acquirer shape trading ranges and implied multiples for the target ahead of closing.

Disclaimer: This article does not constitute investment advice. The comprehensive scope of this informative article was made possible through the use of a.i.. Stocks are volatile financial instruments.