Citigroup advised on two energy and power deals worth a total of $3.56bn (€2.67bn), which along with the bank's other advisory mandate yesterday adds up to $9bn of deals in just one day.

Citigroup is advising Todco on its $2.3bn acquisition by Hercules Offshore, and is also advising InfraSource on its proposed $1.26bn takeover by Quanta. Citigroup was also one of the banks advising ServiceMaster on its $5.5bn acquisition by private equity firm Clayton Dubilier & Rice today.