Reason for short sale.
Valid values:
| '0' | Dealer Sold Short |
| '1' | Dealer Sold Short Exempt |
| '2' | Selling Customer Sold Short |
| '3' | Selling Customer Sold Short Exempt |
| '4' | Qualified Service Representative (QSR) or Automatic Give-up (AGU) Contra Side Sold Short |
| '5' | QSR or AGU Contra Side Sold Short Exempt |
Used in: