HandlInst  (Tag = 21, Type: char)

Instructions for order handling on Broker trading floor

Valid values:

'1'	Automated execution order, private, no Broker intervention
'2'	Automated execution order, public, Broker intervention OK
'3'	Manual order, best execution

Used in:

• New Order - Single (D)
• New Order - List (E)
• Order Cancel/Replace Request (G)