February 24, 2012:
Adjusted Position and Exercise Limit for a certain Equity Option Class will revert to its Applicable Standard Position and Exercise Limit effective March 19, 2012
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December 01, 2011:
PAETEC Holding Corp. ("PAET") Merger COMPLETED with Windstream Corporation ("WIN")
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July 28, 2011:
Sterling Bancshares, Inc. ("SBIB") Merger COMPLETED with Comerica Incorporated ("CMA")
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July 11, 2011:
Adjusted Position and Exercise Limits for certain Equity Option Classes will revert to their Applicable Standard Position and Exercise Limits effective July 18,2011
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June 03, 2011:
Equity Position and Exercise Limit will be decreased to a Lower Tier Limit Effective June 20, 2011
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June 01, 2011:
Massey Energy Company ("MEE") Merger Completed with Alpha Natural Resources ("ANR")
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April 28, 2011:
Adjusted Position and Exercise Limits for certain Equity Option Classes will revert to their Applicable Standard Position and Exercise Limits effective May 23, 2011
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April 08, 2011:
Alcon, Inc. ("ACL") Merger COMPLETED with Novartis AG ("NVS")
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January 07, 2011:
Adjusted Position and Exercise Limits for certain Equity Option Classes will revert to either their Applicable Standard or Adjusted Position and Exercise Limits effective January 24, 2011
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