Note that the name of this field is changing to 'OrderCapacity' as Rule80A is a very US market-specific term. Other world markets need to convey similar information, however, often a subset of the US values. See the Rule80A (aka OrderCapacity) Usage by Market appendix for market-specific usage of this field.
| Code | Meaning | 
|---|---|
| A | Agency single order | 
| B | Short exempt transaction (refer to A type) | 
| C | Program Order, non-index arb, for Member firm/org | 
| D | Program Order, index arb, for Member firm/org | 
| E | Registered Equity Market Maker trades | 
| F | Short exempt transaction (refer to W type) | 
| H | Short exempt transaction (refer to I type) | 
| I | Individual Investor, single order | 
| J | Program Order, index arb, for individual customer | 
| K | Program Order, non-index arb, for individual customer | 
| L | Short exempt transaction for member competing market-maker affiliated with the firm clearing the trade (refer to P and O types) | 
| M | Program Order, index arb, for other member | 
| N | Program Order, non-index arb, for other member | 
| O | Competing dealer trades | 
| P | Principal | 
| R | Competing dealer trades | 
| S | Specialist trades | 
| T | Competing dealer trades | 
| U | Program Order, index arb, for other agency | 
| W | All other orders as agent for other member | 
| X | Short exempt transaction for member competing market-maker not affiliated with the firm clearing the trade (refer to W and T types) | 
| Y | Program Order, non-index arb, for other agency | 
| Z | Short exempt transaction for non-member competing market-maker (refer to A and R types) |