| Agency |
A |
X |
|
X |
|
X |
| Broker/Dealer |
B |
X |
|
X |
|
X |
| Agency |
C |
X |
|
X |
|
|
| Program Order/Index Arb (Principal) |
D |
X |
|
X |
|
X |
| Principal |
E |
X |
|
X |
|
X |
| Program Order/Index Arb (Agency) |
F |
X |
|
X |
|
X |
| Principal |
G |
X |
|
X |
|
X |
| Market Maker Quote |
I |
|
X |
X |
X |
X |
| Agency Do_Not_Route |
J |
|
X |
X |
|
X |
| Principal Do_Not_Route |
K |
|
X |
X |
|
X |
| Program Order/Non-Index Arb (Principal) |
L |
X |
|
X |
|
X |
| Market Maker |
M |
X |
|
X |
|
X |
| Program Order/Non-Index Arb (Agency) |
N |
X |
|
X |
|
X |
| Principal |
P |
X |
|
X |
|
X |
| Competing Dealer (Agency) |
R |
X |
|
X |
|
X |
| Competing Dealer (Principal) |
T |
X |
|
X |
|
X |
| Program Order/Index Arb (Agency) |
U |
X |
|
X |
|
X |
| Agency |
W |
X |
|
X |
|
X |
| Program Order/Non-Index Arb (Agency) |
Y |
X |
|
X |
|
X |