Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006894 | MainStay Unconstrained Bond Fund | ||
| Class/Contract C000018685 | Class A | MASAX | |
| Class/Contract C000018686 | Class B | MASBX | |
| Class/Contract C000018687 | Class C | MSICX | |
| Class/Contract C000018688 | Class I | MSDIX | |
| Class/Contract C000060790 | INVESTOR CLASS | MSYDX | |
| Class/Contract C000138226 | Class R2 | ||
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006895 | MainStay Government Fund | ||
| Class/Contract C000018689 | Class A | MGVAX | |
| Class/Contract C000018690 | Class B | MCSGX | |
| Class/Contract C000018691 | Class C | MGVCX | |
| Class/Contract C000018692 | Class I | MGOIX | |
| Class/Contract C000060791 | INVESTOR CLASS | MGVNX | |
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006896 | MainStay High Yield Corporate Bond Fund | ||
| Class/Contract C000018693 | Class A | MHCAX | |
| Class/Contract C000018694 | Class B | MKHCX | |
| Class/Contract C000018695 | Class C | MYHCX | |
| Class/Contract C000018696 | Class I | MHYIX | |
| Class/Contract C000057099 | Class R2 | MHYRX | |
| Class/Contract C000060792 | INVESTOR CLASS | MHHIX | |
| Class/Contract C000116272 | Class R1 | MHHRX | |
| Class/Contract C000127160 | Class R6 | MHYSX | |
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006897 | MainStay Money Market Fund | ||
| Class/Contract C000018697 | Class A | MMAXX | |
| Class/Contract C000018698 | Class B | MKMXX | |
| Class/Contract C000018699 | Class C | MSCXX | |
| Class/Contract C000060793 | INVESTOR CLASS | MKTXX | |
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006898 | MainStay Tax Free Bond Fund | ||
| Class/Contract C000018700 | Class A | MTBAX | |
| Class/Contract C000018701 | Class B | MKTBX | |
| Class/Contract C000018702 | Class C | MTFCX | |
| Class/Contract C000060794 | INVESTOR CLASS | MKINX | |
| Class/Contract C000082082 | Class I | MTBIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006899 | MainStay Convertible Fund | ||
| Class/Contract C000018703 | Class A | MCOAX | |
| Class/Contract C000018704 | Class B | MCSVX | |
| Class/Contract C000018705 | Class C | MCCVX | |
| Class/Contract C000060795 | INVESTOR CLASS | MCINX | |
| Class/Contract C000087595 | Class I | MCNVX | |
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006900 | MainStay Income Builder Fund | ||
| Class/Contract C000018706 | Class A | MTRAX | |
| Class/Contract C000018707 | Class B | MKTRX | |
| Class/Contract C000018708 | Class C | MCTRX | |
| Class/Contract C000018709 | Class I | MTOIX | |
| Class/Contract C000060796 | INVESTOR CLASS | MTINX | |
| Class/Contract C000153007 | Class R2 | ||
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006901 | MainStay Global High Income Fund | ||
| Class/Contract C000018710 | Class A | MGHAX | |
| Class/Contract C000018711 | Class B | MGHBX | |
| Class/Contract C000018712 | Class C | MHYCX | |
| Class/Contract C000052120 | Class I | MGHIX | |
| Class/Contract C000060797 | INVESTOR CLASS | MGHHX | |
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006902 | MainStay International Equity Fund | ||
| Class/Contract C000018713 | Class A | MSEAX | |
| Class/Contract C000018714 | Class B | MINEX | |
| Class/Contract C000018715 | Class C | MIECX | |
| Class/Contract C000018716 | Class I | MSIIX | |
| Class/Contract C000018717 | Class R1 | MIERX | |
| Class/Contract C000018718 | Class R2 | MIRRX | |
| Class/Contract C000030957 | Class R3 | MIFRX | |
| Class/Contract C000060798 | INVESTOR CLASS | MINNX | |
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006903 | MainStay Common Stock Fund | ||
| Class/Contract C000018719 | Class A | MSOAX | |
| Class/Contract C000018720 | Class B | MOPBX | |
| Class/Contract C000018721 | Class C | MGOCX | |
| Class/Contract C000018722 | Class I | MSOIX | |
| Class/Contract C000060799 | INVESTOR CLASS | MCSSX | |
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006905 | MainStay Large Cap Growth Fund | ||
| Class/Contract C000018724 | Class A | MLAAX | |
| Class/Contract C000018725 | Class B | MLABX | |
| Class/Contract C000018726 | Class C | MLACX | |
| Class/Contract C000018727 | Class I | MLAIX | |
| Class/Contract C000018728 | Class R1 | MLRRX | |
| Class/Contract C000018729 | Class R2 | MLRTX | |
| Class/Contract C000030958 | Class R3 | MLGRX | |
| Class/Contract C000060800 | INVESTOR CLASS | MLINX | |
| Class/Contract C000127162 | Class R6 | MLRSX | |
| Status | Name | Ticker Symbol | |
| CIK 0000787441 | |||
| Series S000006906 | MainStay MAP Fund | ||
| Class/Contract C000018730 | Class A | MAPAX | |
| Class/Contract C000018731 | Class B | MAPBX | |
| Class/Contract C000018732 | Class C | MMPCX | |
| Class/Contract C000018733 | Class I | MUBFX | |
| Class/Contract C000018734 | Class R1 | MAPRX | |
| Class/Contract C000018735 | Class R2 | MPRRX | |
| Class/Contract C000030959 | Class R3 | MMAPX | |
| Class/Contract C000060801 | INVESTOR CLASS | MSMIX | |
IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1031
Type: N-CSR | Act: 40 | File No.: 811-04550 | Film No.: 161333126
