Eaton Vance Senior Income Trust Report of Earnings; $0.106 EPS

Eaton Vance Senior Income Trust EVF today announced the earnings of the Trust for the three months ended September 30, 2010. The Trust's fiscal year ends on June 30, 2011. For the three months ended September 30, 2010, the Trust had net investment income of $3,893,487 ($0.106 per common share). From this amount, the Trust paid dividends on preferred shares of $63,077 (equal to $0.002 for each common share), resulting in net investment income after the preferred dividends of $3,830,410 or $0.104 per common share. In comparison, for the three months ended September 30, 2009, the Trust had net investment income of $3,430,249 ($0.094 per common share). From this amount, the Trust paid dividends on preferred shares of $60,739 (equal to $0.002 for each common share), resulting in net investment income after the preferred dividends of $3,369,510 or $0.092 per common share.