Greece moved closer to sealing the biggest sovereign restructuring in history as investors indicated they'll participate in the nation's debt swap.

Holders of about 60 percent of the Greek bonds eligible for the deal, including Greece's largest banks, most of the country's pension funds and more than 30 European banks and insurers including BNP Paribas SA and Commerzbank AG, have agreed to the offer so far. That brings the total to about 124 billion euros ($163 billion), based on data compiled by Bloomberg from company reports and government statements.

The euro and stocks gained on speculation Greece will reach its participation target by the deadline of 10 p.m. in Athens today. The goal of the exchange is to reduce the 206 billion euros of privately held Greek debt by 53.5 percent and turn the tide against the debt crisis that has roiled Europe for more than two years.