POWER OF ATTORNEY

	For Executing Forms 3, 4 and 5

Know all by these present, that the undersigned hereby constitutes
and appoints each Gifford R. Zimmerman, Larry W. Martin,
Kevin J. McCarthy, Mary E. Keefe, Christopher M. Rohrbacher and
Mark L. Winget, his/her true and lawful attorney-in-fact to:

(1)		execute for and on behalf of the undersigned
Forms 3, 4 and 5 (and any amendments thereto) in connection
with the Nuveen Investments Closed-End Exchange Traded Funds
and in accordance with the requirements of Section 16(a) of
the Securities Exchange Act of 1934 and Section 30(f) of the
Investment Company Act of 1940 and the rules thereunder;

(2)		do and perform any and all acts for and on
behalf of the undersigned which may be necessary or desirable
in connection with the execution and timely filing of any such
Form 3, 4 and 5 (and any amendment thereto) with the United States
Securities and Exchange Commission, the New York Stock Exchange
and any other authority; and

(3)		take any other action of any type whatsoever in
connection with the foregoing which, in the opinion of such
attorney-in-fact, may be of benefit to, in the best interest of,
or legally required by, the undersigned, it being understood that
the documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such
form and shall contain such terms and conditions as such
attorney-in-fact may approve in his/her discretion.

The undersigned hereby grants to each such attorney-in-fact full
power and authority to do and perform each and every act and thing
whatsoever requisite, necessary and proper to be done in the
exercise of any of the rights and powers herein granted, as fully
to all intents and purposes as such attorney-in-fact might or could
do if personally present, with the full power of substitute, by
irtue of this power of attorney and the rights and powers herein
granted.  The undersigned acknowledges that the foregoing
attorneys-in-fact, in serving in such capacity at the request of
the undersigned, are not assuming any of the undersigned's
responsibilities to comply with Section 16 of the
Securities Exchange Act of 1934 and Section 30(f) of the
Investment Company Act of 1940.

IN WITNESS WHEREOF, the undersigned has caused this
Power of Attorney to be executed as of this _15th_ day
of _July       2010_.



Signature
/s/ Michael Hart
Michael Hart
Print Name

STATE OF Illinois	)
			)
COUNTY OF Cook		)


On this 15th_ day of _ July    2010_, personally appeared before me,
a Notary Public in and for said County and State, the person named
above who is known to me to be the person whose name and signature
is affixed to the foregoing Power of Attorney and who acknowledged
the same to be his voluntary act and deed for the intent and purposes
therein set forth.



_Mary Catherine Finneran__
Notary Public
My Commission Expires:  March 30, 2014