Is JSE open on Wednesday 15 September 1999?

Yes

Yes. JSE is open on Wednesday 15 September 1999, trading from 09:00 to 17:00 GMT+2 (Johannesburg time).

09:00–17:00 GMT+2

Regular hours

Related markets on 15 Sep 1999

NYSE	09:30–16:00
Nasdaq	09:30–16:00
TSX	09:30–16:00
B3	10:00–17:00
LSE	08:00–16:30
Xetra	09:00–17:30
Euronext Paris	09:00–17:30
SIX	09:00–17:30
TSE Tokyo	Respect for the Aged Day (through 2002)
HKEX	10:00–16:00