6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF A FOREIGN ISSUER

PURSUANT TO RULE 13A-16 OR 15D-16 OF

THE SECURITIES EXCHANGE ACT OF 1934

For November 2, 2011

ASML Holding N.V.

De Run 6501

5504 DR Veldhoven

The Netherlands

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  x            Form 40-F  ¨

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes  ¨            No  x

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):

Exhibits

99.1 Update on share buy-back program

99.2 NYSE Euronext notice of decrease of number of shares, dated October 24, 2011

“Safe Harbor” Statement under the US Private Securities Litigation Reform Act of 1995: the matters discussed in this document may include forward-looking statements, including statements made about our outlook, realization of systems backlog, IC unit demand, financial results, average selling price, gross margin and expenses, dividend policy and intention to repurchase shares. These forward looking statements are subject to risks and uncertainties including, but not limited to: economic conditions, product demand and semiconductor equipment industry capacity, worldwide demand and manufacturing capacity utilization for semiconductors (the principal product of our customer base), including the impact of general economic conditions on consumer confidence and demand for our customers’ products, competitive products and pricing, the impact of manufacturing efficiencies and capacity constraints, the pace of new product development and customer acceptance of new products, our ability to enforce patents and protect intellectual property rights, the risk of intellectual property litigation, availability of raw materials and critical manufacturing equipment, trade environment, changes in exchange rates, available cash, distributable reserves for dividend payments and share repurchases, and other risks indicated in the risk factors included in ASML’s Annual Report on Form 20-F and other filings with the US Securities and Exchange Commission.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	ASML HOLDING N.V. (Registrant)
Date: November 2, 2011	By:	/s/ Peter T.F.M. Wennink
		Peter T.F.M. Wennink
		Executive Vice President and Chief Financial Officer

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EX-99.1

Exhibit 99.1

ASML share buy back
program

Repurchase up to € 1 billion within 2 years

Announced January 19, 2011

Repurchased of total program:             62.2%

The total amount of outstanding shares at the end of 2010 is approximately 436 Million shares.

The following table shows the shares repurchased between October 3, 2011 and October 28, 2011:

Date	Repurchased shares		Average price		Repurchased value
Oct. 3 – Oct. 7, 2011		538,585	€	25.68	€	13,828,237
Oct. 10 – Oct. 14, 2011		219,646	€	27.53	€	6,047,140
Oct. 17 – Oct. 21, 2011		339,879	€	28.62	€	9,728,069
Oct. 24 – Oct. 28, 2011		317,536	€	29.30	€	9,302,587
Total shares repurchase between October 3, 2011 and October 28, 2011		1,415,646	€	27.78	€	38,906,033
Total shares repurchased since October 28, 2011		23,029,521	€	27.00	€	621,758,581

EX-99.2

Exhibit 99.2

CORPORATE EVENT NOTICE:	Capital decrease ASML HOLDING N.V.
LOCATION:	Amsterdam
NOTICE:	AMS_20111024_10027_EUR
DATE:	24/10/2011
MARKET:	EURONEXT AMSTERDAM

Decrease of the number of shares

Following the cancellation of 13185305 ordinary shares issued by ASML HOLDING N.V., as of 26/10/2011, the number of listed ordinary shares will be modified as follows:

Old number of outstanding shares: Number of cancelled shares: New number of outstanding shares: Reason: 431283135 13185305 418097830 cancellation

Product name:	ASML HOLDING
ISIN: Symbol:	NL0006034001 ASML	Euronext code: National code:	NL0006034001