The point in the matching process at which this trade was matched.
Valid values:
| 'A1' | Exact match on Trade Date, Stock Symbol, Quantity, Price, Trade Type, and Special Trade Indicator plus four badges and execution time (within two-minute window) |
| 'A2' | Exact match on Trade Date, Stock Symbol, Quantity, Price, Trade Type, and Special Trade Indicator plus four badges |
| 'A3' | Exact match on Trade Date, Stock Symbol, Quantity, Price, Trade Type, and Special Trade Indicator plus two badges and execution time (within two-minute window) |
| 'A4' | Exact match on Trade Date, Stock Symbol, Quantity, Price, Trade Type, and Special Trade Indicator plus two badges |
| 'A5' | Exact match on Trade Date, Stock Symbol, Quantity, Price, Trade Type, and Special Trade Indicator plus execution time (within two-minute window) |
| 'AQ' | Compared records resulting from stamped advisories or specialist accepts/pair-offs |
| 'S1_S5' | Summarized Match using A1 to A5 exact match criteria except quantity is summarized |
| 'M1' | Exact match on Trade Date, Stock Symbol, Quantity, Price, Trade Type, and Special Trade Indicator minus badges and times: ACT M1 match |
| 'M2' | Summarized match minus badges and times: ACT M2 Match |
| 'M3' | ACT Accepted Trade |
| 'M4' | ACT Default Trade |
| 'M5' | ACT Default After M2 |
| 'M6' | ACT M6 Match |
| 'MT' | OCS Locked In: Non-ACT |
Used in: