BOSTON, Jan. 8 /PRNewswire-FirstCall/ -- Eaton Vance Senior Floating-Rate Trust (NYSE: EFR) (the "Trust"), a closed-end management investment company, today announced the earnings of the Trust for the three months and year ended October 31, 2009. The Trust's fiscal year ends on October 31, 2009.

For the three months ended October 31, 2009, the Trust had net investment income of $8,127,687 ($0.242 per common share). From this amount, the Trust paid dividends on preferred shares of $98,523 (equal to $0.003 for each common share), resulting in net investment income after the preferred dividends of $8,029,164 or $0.239 per common share. For the year ended October 31, 2009, the Trust had net investment income of $32,886,072 ($0.978 per common share). From this amount, the Trust paid dividends on preferred shares of $947,100 (equal to $0.028 for each common share), resulting in net investment income after the preferred dividends of $31,938,972 or $0.950 per common share. In comparison, for the three months ended October 31, 2008, the Trust had net investment income of $10,911,955 ($0.325 per common share). From this amount, the Trust paid dividends on preferred shares of $1,331,382 (equal to $0.040 for each common share), resulting in net investment income after the preferred dividends of $9,580,573 or $0.285 per common share. For the year ended October 31, 2008, the Trust had net investment income of $55,940,751 ($1.665 per common share). From this amount, the Trust paid dividends on preferred shares of $12,333,061 (equal to $0.367 for each common share), resulting in net investment income after the preferred dividends of $43,607,690 or $1.298 per common share.

Net realized and unrealized gains for the three months ended October 31, 2009 were $38,169,773 ($1.135 per common share) and net realized and unrealized gains for the year ended October 31, 2009 were $115,079,108 ($3.423 per common share). In comparison, net realized and unrealized losses for the three months ended October 31, 2008 were $182,915,323 ($5.442 per common share). The Trust's net realized and unrealized losses for the year ended October 31, 2008 were $256,993,455 ($7.647 per common share).

On October 31, 2009, net assets of the Trust applicable to common shares were $460,699,828. The net asset value per common share on October 31, 2009 was $13.70 based on 33,629,955 common shares outstanding. In comparison, on October 31, 2008, net assets of the Trust applicable to common shares were $342,457,200. The net asset value per common share on October 31, 2008 was $10.19 based on 33,600,821 common shares outstanding.

The Trust is managed by Eaton Vance Management, a subsidiary of Eaton Vance Corp. (NYSE: EV), based in Boston, one of the oldest investment management firms in the United States, with a history dating back to 1924. Eaton Vance and its affiliates managed $154.9 billion in assets as of October 31,

2009, offering individuals and institutions a broad array of investment products and wealth management solutions. The Company's long record of providing exemplary service and attractive returns through a variety of market conditions has made Eaton Vance the investment manager of choice for many of today's most discerning investors. For more information about Eaton Vance, visit www.eatonvance.com.



                                  EATON VANCE SENIOR FLOATING-RATE TRUST
                                     SUMMARY OF RESULTS OF OPERATIONS
                                  (in thousands, except per share amounts)

                                Three Months Ended        Year Ended
                                   October 31,            October 31,
                                   -----------            -----------
                                2009        2008       2009         2008
                                ----        ----       ----         ----

    Gross investment
     income                   $9,929     $15,332    $41,323     $67,288
    Operating
     expenses                 (1,313)     (1,461)    (4,344)     (5,188)
    Interest
     expense                    (488)     (2,959)    (4,093)     (6,159)
                                ----      ------     ------      ------
      Net investment
       income                 $8,128     $10,912    $32,886     $55,941
    Net realized and
     unrealized gains
     (losses)
     on investments          $38,170   $(182,915)  $115,079   $(256,994)
    Preferred
     dividends paid              (98)     (1,331)      (947)    (12,333)
                                 ---      ------       ----     -------
      Net increase
       (decrease) in net
       assets
        from operations      $46,200   $(173,334)  $147,018   $(213,386)
                             =======   =========   ========   =========

    Earnings per Common
     Share Outstanding
    -------------------
    Gross investment
     income                   $0.295      $0.457     $1.229      $2.003
    Operating
     expenses                 (0.021)     (0.043)    (0.129)     (0.184)
    Interest
     expense                  (0.032)     (0.089)    (0.122)     (0.154)
                              ------      ------     ------      ------
      Net investment
       income                 $0.242      $0.325     $0.978      $1.665
    Net realized and
     unrealized gains
     (losses)
      on investments          $1.135     $(5.442)    $3.423     $(7.647)
    Preferred
     dividends paid           (0.003)     (0.040)    (0.028)     (0.367)
                              ------      ------     ------      ------
      Net increase
       (decrease) in net
       assets
        from operations       $1.374     $(5.157)    $4.373     $(6.349)
                              ======     =======     ======     =======

    Net investment
     income                   $0.242      $0.325     $0.978      $1.665
    Preferred
     dividends paid           (0.003)     (0.040)    (0.028)     (0.367)
                              ------      ------     ------      ------
    Net investment income
     after preferred
     dividends                $0.239      $0.285     $0.950      $1.298
                              ======      ======     ======      ======


    Net Asset Value at
     October 31 (Common
     Shares )
    -------------------
      Net assets                                   $460,700    $342,457
      Shares outstanding                             33,630      33,601
      Net asset value per
       share outstanding                             $13.70      $10.19

    Market Value Summary
     (Common Shares )
    --------------------
      Market price on NYSE
       at October 31                                 $12.98       $9.48
      High market price
       (period ended
       October 31)                                   $14.01      $16.07
      Low market price
       (period ended
       October 31)                                    $6.79       $8.88

SOURCE Eaton Vance Management