"professional" firms cant trade odd lots.
Quote from 1245:
OK, my question would be, Why? I was an options market maker, broker dealer, and was not restricted from entering odd lot orders. In fact my automated system did it all the time.
1245
Quote from dealmaker:
Odd lot rule is set up by exchanges to protect retail investors thus prop firms are not allowed to trade odd lots. The only time you will have an odd lot is if you are filled odd lot. You can trade 151 shares but you can not trade 51 i.e. nothing under 100.
http://lawprofessors.typepad.com/securities/2007/11/specialist-firm.html
Quote from dealmaker:
Odd lot rule is set up by exchanges to protect retail traders/investors thus prop firms are not allowed to trade odd lots as they are considered professional traders. The only time you will have an odd lot is if you are filled odd lot. You can trade 151 shares but you can not trade 51 i.e. nothing under 100.
http://lawprofessors.typepad.com/securities/2007/11/specialist-firm.html
Quote from dealmaker:
Odd lot rule is set up by exchanges to protect retail traders/investors thus prop firms are not allowed to trade odd lots as they are considered professional traders. The only time you will have an odd lot is if you are filled odd lot. You can trade 151 shares but you can not trade 51 i.e. nothing under 100.
http://lawprofessors.typepad.com/securities/2007/11/specialist-firm.html