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                Structure |
            Related Messages 
                  Description
               
               The List Execute message type is used by institutions to instruct the broker to begin execution of a previously submitted
                  list. This message may or may not be used, as it may be mirroring a phone conversation.
                
               
                  Structure
                  
                     
                        
                           
                              | Tag | 
                              Field Name | 
                              Req'd | 
                              Comments | 
                            
                           
                              | 
                                    Component Block - <StandardHeader> | 
                              Y | 
                              MsgType = L | 
                            
                           
                              | 66 | 
                              ListID | 
                              Y | 
                              Must be unique, by customer, for the day | 
                            
                           
                              | 391 | 
                              ClientBidID | 
                              N | 
                              Used with BidType=Disclosed to provide the sell side the ability to determine the direction of the trade to execute. | 
                            
                           
                              | 390 | 
                              BidID | 
                              N | 
                               | 
                            
                           
                              | 60 | 
                              TransactTime | 
                              Y | 
                              Time this order request was initiated/released by the trader or trading system. | 
                            
                           
                              | 58 | 
                              Text | 
                              N | 
                               | 
                            
                           
                              | 354 | 
                              EncodedTextLen | 
                              N | 
                              Must be set if EncodedText field is specified and must immediately precede it. | 
                            
                           
                              | 355 | 
                              EncodedText | 
                              N | 
                              Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field. | 
                            
                           
                              | 
                                    Component Block - <StandardTrailer> | 
                              Y | 
                               | 
                            
                         
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                  Related Messages
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