EDGAR Filing Documents for 0001144204-12-039209

Form 485BPOS - Post-effective amendment [Rule 485(b)]

SEC Accession No. 0001144204-12-039209

Filing Date

2012-07-12

Accepted

2012-07-12 16:11:14

Documents

Filing Date Changed

2012-07-12

Effectiveness Date

2012-07-12

Document Format Files

Seq	Description	Document	Type	Size
1		v318091_485bpos.htm	485BPOS	17505
	Complete submission text file	0001144204-12-039209.txt		981038

Data Files

Seq	Description	Document	Type	Size
2	XBRL INSTANCE DOCUMENT	ck0000787441-20111031.xml	EX-101.INS	49077
3	XBRL TAXONOMY EXTENSION SCHEMA	ck0000787441-20111031.xsd	EX-101.SCH	6779
4	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	ck0000787441-20111031_cal.xml	EX-101.CAL	2340
5	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	ck0000787441-20111031_def.xml	EX-101.DEF	91399
6	XBRL TAXONOMY EXTENSION LABEL LINKBASE	ck0000787441-20111031_lab.xml	EX-101.LAB	81088
7	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	ck0000787441-20111031_pre.xml	EX-101.PRE	101941

Series and Classes/Contracts Information:

Existing
	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

Mailing Address 51 MADISON AVENUE NEW YORK NY 10010

Business Address 51 MADISON AVE NEW YORK NY 10010 2125767000

Mailing Address 51 MADISON AVENUE NEW YORK NY 10010

Business Address 51 MADISON AVE NEW YORK NY 10010 2125767000