| BA | bankers acceptance |
| CB | convertible bond |
| CD | certificate of deposit |
| CMO | collateralize mortgage obligation |
| CORP | corporate bond |
| CP | commercial paper |
| CPP | corporate private placement |
| CS | common stock |
| FHA | federal housing authority |
| FHL | federal home loan |
| FN | federal national mortgage association |
| FOR | foreign exchange contract |
| FUT | future |
| GN | government national mortgage association |
| GOVT | treasuries plus agency debenture |
| MF | mutual fund |
| MIO | mortgage interest only |
| MPO | mortgage principal only |
| MPP | mortgage private placement |
| MPT | miscellaneous passthru |
| MUNI | municipal bond |
| NONE | no isitc security type |
| OPT | option |
| PS | preferred stock |
| RP | repurchase agreement |
| RVRP | reverse repurchase agreement |
| SL | student loan marketing association |
| TD | time deposit |
| USTB | us treasury bill |
| WAR | warrant |
| ZOO | cats tigers |