Shares in Commerzbank traded 4% lower at market open after Germany’s government said it has decided to keep its stake in the lender for the time being, delaying any potential move towards a tie-up with Italian bank UniCredit.

Commerzbank AG dropped after Germany said it won’t sell any more shares in the lender, a move signaling its opposition to any takeover by Italian rival UniCredit SpA.

Germany will not sell any more shares in Commerzbank for now and the bank's strategy is "geared towards independence," the country's Finance Agency said on Friday, in the clearest sign yet that the government doesn't currently favour a takeover of the nation's No.

Germany’s government will keep its 12% stake in Commerzbank until further notice, after a sale of a portion of its shares to Italy’s UniCredit sparked takeover speculation.

Commerzbank's management has warned the German government that a potential multibillion euro merger with Italy's second-largest bank UniCredit is a threat to businesses that make up the backbone of Europe's biggest economy, the Financial Times reported on Monday.

UniCredit SpA has demonstrated at its existing German unit that it can cut costs in the country, which bodes well for its potential plans for Commerzbank AG, analysts at KBW wrote in a note.

Germany’s government will keep its 12% stake in Commerzbank until further notice, after a sale of a portion of its shares to Italy’s UniCredit sparked takeover speculation.

UniCredit's opening gambit in a takeover play for Commerzbank has rekindled a debate about the future of German banking, prompting Berlin to pause selling shares in the lender and turning the spotlight on Deutsche Bank as a possible rival suitor.