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Drew Krichman, Nasdaq; Dan Weingarten, NYFIX; Chris Siclare, AFA Partners; Sean Malloy, NYFIX, all New York.
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John Davis, Townsend Analytics; Bruce Boytim, Archipelago; Tom Antosh, Wave Securities; Chris Prouty, Townsend Analytics, all Chicago.
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Steve Pickett, Reuters, Chicago; Dan Hart, Legent; Tom Wilbeck,
Wave Securities; Andy Kolinsky, Citadel, all Chicago.
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Dennis Graeber, guest; John Kiple, Van Buren Advisor; John Eberle, Cantor Fitzgerald; Joe Newell, OConnor, all Chicago.
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Barry Berkowitz, Instinet, New York; Tim Detloff, Monetta; John OConnell, Aegis Software, both Chicago.
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Keith Reisinger, Sea Securities; Jim Demaret, Echo Trade; Bruce Domoto, Knight Capital Group; Michael Lamorte, Sea Securities, all Chicago.
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Tom Wilbeck II, Chicago; Steve Santivenere, Aegis Software, New York;
Mike Benson, Big Blue Trading; Bill Lewke, Direct Access Brokerage Services, both Chicago.
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Tom Lavery, Automated Trading Desk, Mt. Pleasant; Dann Hansen, TD Pro X; Brad Lanscioni, Arca/Ex, both Chicago.
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Tom Hayes, Lynch Jones & Ryan; Brian Geller, Jackson Partners, both
New York; John Alletto, Ariel Capital Mgmt.; Frank Carsello, Jefferies & Co., both Chicago.
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Dave Spehar, Think Equity Partners; Jesse Otzen, Mike Glavin, Matt Kerekes, all William Blair & Co., all Chicago.
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Bryan Harkins, Nasdaq, New York; Steve Nadle, SunGard Brass, Chicago;
Brian Cashin, Inet, New York; Mike Usiak, guest.
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Debbie OBrien, STAC, Chicago; Liz and Greg Cavallo, LaBranche Institutional Execution Group, New York; Cheryl Cargie, Ariel Capital Mgmt., Chicago.
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Charlie McBride, JonesTrading, Orlando; Richard Crisalli, Bill Mulligan, both Bay Crest Partners; Ron Segal, Stanford Group, all New York.
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Drew Goss, JonesTrading; Glen Schneider,
SG Capital; Matt Bauer, Weeden & Co.; Brett Detterbeck, Detterbeck Wealth Mgmt., all Chicago.
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Chad Kaehr, Stephens Inc., Little Rock; Patrick LaSalle, Inet, New York;
Nate Barnes, Noel Dalzell, both E*Trade Capital Markets, Chicago.
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Ray and Steve Hillstrom, William Blair & Co., Chicago; John Shaw, Scott Jones, both Jefferies & Co., New York.
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Fred Walker, Kevin Skarbek, both E*Trade Capital Markets; Tim Martin, Citigroup; Ed OMalley, National Stock Exchange, all Chicago.