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Comments on CBOE Rulemaking
Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Change the Close of Trading Hours on the Last Day of Trading in Expiring Quarterly Index Expirations
(Release No. 34-59676; File No. SR-CBOE-2009-020)
http://www.sec.gov/comments/sr-cboe-2009-020/cboe2009020.shtml
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