Is IDX open on Monday 8 February 2016?

No. IDX is closed on Monday 8 February 2016 for Lunar New Year. It reopens on Tuesday 9 February 2016.

Lunar New Year

Related markets on 8 Feb 2016

TSE Tokyo	09:00–15:00
HKEX	Chinese New Year
SSE	Chinese New Year (Spring Festival)
KRX	Seollal (New Year's Day by the lunar)
NSE	09:15–15:30
SGX	Chinese New Year
ASX	10:00–16:00
NYSE	09:30–16:00
Nasdaq	09:30–16:00
TSX	09:30–16:00