Attached files
file | filename |
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10-K/A - FORM 10-K AMENDMENT NO. 1 - TRADESTATION GROUP INC | d10ka.htm |
EX-31.2 - SECTION 302 CFO CERTIFICATION - TRADESTATION GROUP INC | dex312.htm |
Exhibit 31.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER
PURSUANT TO RULE 13a-14(a) OR RULE 15d-14(a) OF THE SECURITIES EXCHANGE ACT OF 1934
I, Salomon Sredni, certify that:
1. | I have reviewed this annual report on Form 10-K/A of TradeStation Group, Inc.; and |
2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
April 29, 2011 | By: | /s/ Salomon Sredni | ||||
Date | Salomon Sredni | |||||
Chief Executive Officer |