Silver Wheaton Files 2009 Audited Financial Statements and Provides Details of Annual General Meeting

VANCOUVER, March 31, 2010 - Silver Wheaton Corp. ("Silver Wheaton" or the "Company") (TSX, NYSE:SLW
) announces that its 2009 audited financial statements have been filed on
SEDAR. In addition, a Form 40-F report has been filed with the Securities
and Exchange Commission and is available on EDGAR. Both documents are also
available on the Company's website at www.silverwheaton.com. No
changes were made to the 2009 unaudited financial results released on
March 4, 2010.

Shareholders may also receive a copy of Silver Wheaton's audited
financial statements, without charge, upon request to Silver Wheaton's
Investor Relations Department, Suite 3150, 666 Burrard St., Vancouver, BC,
Canada V6C 2X8 or to info@silverwheaton.com.

Annual General Meeting of Shareholders

Silver Wheaton will hold the Annual General Meeting of Shareholders in
the Mandarin Ballroom of the Metropolitan Hotel Toronto, 108 Chestnut
Street, Toronto, Ontario, on May 20, 2010 at 2:00 p.m. (Eastern Time).

A live audio webcast of the Annual General Meeting of Shareholders
will be available at www.silverwheaton.com and will also be archived
for later access.

About Silver Wheaton

Silver Wheaton is the largest silver streaming company in the world.
Forecast 2010 production, based upon its current agreements, is 22.2
million ounces of silver and 20,000 ounces of gold, for total production of
23.5 million silver equivalent ounces. By 2013, annual production is
anticipated to increase significantly to approximately 38 million ounces of
silver and 59,000 ounces of gold, for total production of over 40 million
silver equivalent ounces. This growth is driven by the Company's portfolio
of world-class assets, including silver streams on Goldcorp's Penasquito
mine and Barrick's Pascua-Lama project.

Cautionary note regarding forward looking-statements

The information contained herein contains "forward-looking statements"
within the meaning of the United States Private Securities Litigation
Reform Act of 1995 and "forward-looking information" within the meaning of
applicable Canadian securities legislation. Forward-looking statements,
which are all statements other than statements of historical fact, include,
but are not limited to, statements with respect to the future price of
silver and gold, the estimation of mineral reserves and resources, the
realization of mineral reserve estimates, the timing and amount of
estimated future production, costs of production, reserve determination and
reserve conversion rates. Generally, these forward-looking statements can
be identified by the use of forward-looking terminology such as "plans",
"expects" or "does not expect", "is expected", "budget", "scheduled",
"estimates", "forecasts", "intends", "anticipates" or "does not anticipate
", or "believes", or variations of such words and phrases or statements
that certain actions, events or results "may", "could", "would", "might" or
"will be taken", "occur" or "be achieved". Forward-looking statements are
subject to known and unknown risks, uncertainties and other factors that
may cause the actual results, level of activity, performance or
achievements of Silver Wheaton to be materially different from those
expressed or implied by such forward-looking statements, including but not
limited to: fluctuations in the price of silver and gold; the absence of
control over mining operations from which Silver Wheaton purchases silver
or gold and risks related to these mining operations including risks
related to fluctuations in the price of the primary commodities mined at
such operations, actual results of mining and exploration activities,
economic and political risks of the jurisdictions in which the mining
operations are located and changes in project parameters as plans continue
to be refined; and differences in the interpretation or application of tax
laws and regulations; as well as those factors discussed in the section
entitled "Description of the Business - Risk Factors" in Silver Wheaton's
Annual Information Form available on SEDAR at www.sedar.com and in Silver
Wheaton's Form 40-F on file with the U.S. Securities and Exchange
Commission in Washington, D.C. Forward-looking statements are based on
assumptions management believes to be reasonable, including but not limited
to: the continued operation of the mining operations from which Silver
Wheaton purchases silver or gold, no material adverse change in the market
price of commodities, that the mining operations will operate and the
mining projects
will be completed in accordance with their public statements and achieve
their stated production outcomes, and such other assumptions and factors as
set out herein. Although Silver Wheaton has attempted to identify important
factors that could cause actual results to differ materially from those
contained in forward-looking statements, there may be other factors that
cause results not to be as anticipated, estimated or intended. There can be
no assurance that forward-looking statements will prove to be accurate.
Accordingly, readers should not place undue reliance on forward-looking
statements. Silver Wheaton does not undertake to update any forward-looking
statements that are included or incorporated by reference herein, except in
accordance with applicable securities laws.

For further information: Brad Kopp, Vice President, Investor Relations,
Silver Wheaton Corp., Tel: 1-800-380-8687, Email: info@silverwheaton.com,
Website: www.silverwheaton.com/

For further information: Brad Kopp, Vice President, Investor Relations, Silver Wheaton Corp., Tel: 1-800-380-8687, Email: info at silverwheaton.com, Website: www.silverwheaton.com/