NYSE Arca Morning Update

Stocks trading on NYSE Arca at a price more than 15% away from the previous trade day's consolidated close price. (As of 08:30:00 ET)

Stock	Wednesday's Close	Current Price	Pct Chng	Current NYSE Arca Vol
ROH	$44.83	$74.37	66%	734,655
PCU	$99.14	$33.96	( 66%)	1,100
MEND	$14.43	$17.01	18%	1,200
FCSX	$29.91	$24.65	( 18%)	2,417

10 Most Active stocks on NYSE Arca as of 08:30:00 ET

Based on Dollar Volume:	Based on Share Volume:
Stock Dollar Volume SPY $236,582,742 QQQQ $55,448,554 ROH $54,654,196 CHK $40,021,662 USO $25,614,460 IWM $22,270,762 WMT $12,830,783 XLF $12,253,824 AAPL $9,403,582 FXI $8,732,707	Stock Share Volume SPY 1,887,136 QQQQ 1,228,909 ROH 734,655 CHK 698,056 XLF 627,382 WB 389,285 IWM 333,600 USO 233,120 WMT 218,052 HUN 164,599

ROH:

• [$$] Retail, Deal News Boost Futuresat The Wall Street Journal Online(Thu 8:31am)
• Dow Chemical to buy Rohm and Haas for $15 billionat MarketWatch(Thu 8:22am)
• Futures rise on deal news, Wal-Mart outlookReuters(Thu 8:17am)
• Futures Get Boost From Dow Chemical Dealat CNBC(Thu 8:15am)
• Dow Chemical buys rival Rohm and Haas for $15BAP(Thu 8:14am)
• [$$] Dow Chemical Agrees to Buy Rohm & Haas for $15.3 Billionat The Wall Street Journal Online(Thu 8:11am)
• Indications: U.S. stock futures climb after Dow Chemical's bid for rivalat MarketWatch(Thu 7:51am)
• Key facts about Rohm and Haas Coat Reuters(Thu 7:50am)
• Dow Chemical CEO cites tranformative change of $15 bln dealat MarketWatch(Thu 7:31am)
• Berkshire, Kuwait finance $15 bln Rohm and Haas buyout

PCU:
3 for 1 stock split

MEND:

• Micrus Endovascular Receives Approval to Market Cerecyte Microcoils in JapanBusiness Wire(Thu 4:00am)

FCSX:

• FCSTONE GROUP, INC. Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and ExhibEDGAR Online(Thu 8:01am)
• FCStone Group, Inc. Reports Strong Third Quarter RevenuesPrimeNewswire(Thu 8:00am)
• Q3 2008 FCSTONE GROUP INC Earnings Release - Time Not SuppliedCCBN(Thu 7:07am)

NYSE Arca Morning Update