Top weekly perfomers: Rubicon Technology, OpenTable, ATA Inc.

June 27, 2009

RBCN

The following companies were the top performing IPOs over the last five trading sessions:

Company	Ticker	IPO Price	Current Price	Weekly $ Chg	Weekly Return	Total Return from IPO
Rubicon Technology	RBCN	$14.00	$14.87	$3.12	26.6%	6.2%
OpenTable	OPEN	$20.00	$33.74	$5.89	21.1%	68.7%
ATA Inc.	ATAI	$9.50	$9.50	$1.64	20.9%	0.0%

Relevant Profiles: RBCN, ATAI.XX, OPEN.XX