SCHEDULE 13D DATE OF EVENT WHICH REQUIRES FILING OF THIS STATEMENT 10/14/2010 1. NAME OF REPORTING PERSON Bulldog Investors, Brooklyn Capital Management, Phillip Goldstein and Andrew Dakos 2. CHECK THE BOX IF MEMBER OF A GROUP a[X] b[] 3. SEC USE ONLY 4. SOURCE OF FUNDS WC 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) AND 2(e) [] 6. CITIZENSHIP OR PLACE OF ORGANIZATION USA ___________________________________________________________ 7. SOLE VOTING POWER 4,187,545 8. SHARED VOTING POWER 10,700 9. SOLE DISPOSITIVE POWER 4,198,245 _______________________________________________________ 10. SHARED DISPOSITIVE POWER 0 11. AGGREGATE AMOUNT OWNED BY EACH REPORTING PERSON 4,198,245 12. CHECK IF THE AGGREGATE AMOUNT EXCLUDES CERTAIN SHARES [] ___________________________________________________________ 13. PERCENT OF CLASS REPRESENTED BY ROW 11 14.75% 14. TYPE OF REPORTING PERSON IA _______________________________________________________ Item 1. SECURITY AND ISSUER This statement constitutes Amendment #4 to the schedule 13d filed August 27,2010. Except as specifically set forth herein, the Schedule 13d remains unmodified. ITEM 5. INTEREST IN SECURITIES OF THE ISSUER As per the N-CSR filed on March 5, 2010 there were 28,463,912 shares of common stock outstanding as of 12/31/2009 The percentage set forth in item 5 was derived using such number. Bulldog Investors, Brooklyn Capital Management, Phillip Goldstein and Andrew Dakos beneficially own an aggregate of 4,198,245 shares of BLU or 14.75% of the outstanding shares.Power to dispose of and vote securities resides either with Mr. Goldstein, Mr. Dakos or with clients. c) Since the last filing on 10/05/10 the following shares of BLU were purchased: Date: Shares: Price: 10/05/10 7,100 3.2977 10/06/10 21,390 3.3041 10/07/10 10,196 3.3075 10/08/10 19,500 3.3206 10/08/10 18,400 3.3100 10/11/10 32,773 3.3262 10/12/10 68,967 3.4806 10/13/10 63,260 3.5275 10/14/10 183,900 3.5002 d) Beneficiaries of managed accounts are entitled to receive any dividends or sales proceeds. e) NA ITEM 6. CONTRACTS,ARRANGEMENTS,UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO SECURITIES OF THE ISSUER. None. ITEM 7. MATERIAL TO BE FILED AS EXHIBITS None After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Dated: 10/15/2010 By: /s/ Phillip Goldstein Name: Phillip Goldstein By: /S/ Andrew Dakos Name: Andrew Dakos