BLACKROCK INDEX FUNDS, INC.
COMPANY
485BPOS
FORM
2017-05-19
FILING DATE
2016-12-31
PERIOD END
346
FACTS
SIC None
Filing Software Fujitsu
CIK 0001026144
Taxonomy RR 2012
SIC None
CIK 0001026144
Filing Software Fujitsu
Taxonomy RR 2012
Standard Concepts
86
Extended Concepts
14
14%
Extended Concepts
Errors
0
What are errors?
What are errors?
Indicate problems with an XBRL formatted filing that are sufficient grounds for SEC rejection of the XBRL portion of the filing.