| Tag | Field Name | Req'd | Comments | 
                           
                              | 420 | NoBidComponents | N | Used if BidType="Disclosed" | 
                           
                              | => | 66 | ListID | N | Required if NoBidComponents > 0.  Must be first field in repeating group. | 
                           
                              | => | 54 | Side | N | When used in request for a "Disclosed" bid indicates that bid is required on assumption that SideValue1 is Buy or Sell. SideValue2
                                 can be derived by inference. | 
                           
                              | => | 336 | TradingSessionID | N | Indicates off-exchange type activities for Detail. | 
                           
                              | => | 625 | TradingSessionSubID | N |  | 
                           
                              | => | 430 | NetGrossInd | N | Indicates Net or Gross for selling Detail. | 
                           
                              | => | 63 | SettlType | N |  | 
                           
                              | => | 64 | SettlDate | N | Takes precedence over SettlType value and conditionally required/omitted for specific SettlType values. | 
                           
                              | => | 1 | Account | N |  | 
                           
                              | => | 660 | AcctIDSource | N |  |