Mark Twain Bancshares said Tuesday it had ended merger talks, one day after disclosing to the market it was in negotiations with an unidentifed suitor.

Shares of the St. Louis-based bank plunged on the news, falling $2.375, to $35.50.

Subscribe Now

Access to authoritative analysis and perspective and our data-driven report series.

14-Day Free Trial

No credit card required. Complete access to articles, breaking news and industry data.