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Filing Detail
Form 497 - Definitive materials:
SEC Accession No. 0001144204-19-001074
Filing Date
2019-01-08 15:28:42
Effectiveness Date

Document Format Files

Seq Description Document Type Size
1 497 tv509193_497.htm 497 4494
  Complete submission text file 0001144204-19-001074.txt   687158

Data Files

Seq Description Document Type Size
2 XBRL INSTANCE DOCUMENT ck0000787441-20181214.xml EX-101.INS 66111
3 XBRL TAXONOMY EXTENSION SCHEMA ck0000787441-20181214.xsd EX-101.SCH 11174
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ck0000787441-20181214_cal.xml EX-101.CAL 2999
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ck0000787441-20181214_def.xml EX-101.DEF 89398
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE ck0000787441-20181214_lab.xml EX-101.LAB 63440
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ck0000787441-20181214_pre.xml EX-101.PRE 94223

Series and Classes/Contracts Information:

  Status Name Ticker Symbol
CIK 0000787441      
Series S000006895   MainStay MacKay 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
Class/Contract C000185556   Class R6 MGVDX
Class/Contract C000185557   Class T
  Status Name Ticker Symbol
CIK 0000787441      
Series S000006902   MainStay MacKay 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
Class/Contract C000185568   Class R6 MIFDX
Class/Contract C000185569   Class T
Mailing Address 51 MADISON AVENUE NEW YORK NY 10010
Business Address 51 MADISON AVE NEW YORK NY 10010 2125767000
MAINSTAY FUNDS (Filer) CIK: 0000787441 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1031
Type: 497 | Act: 33 | File No.: 033-02610 | Film No.: 19515852