CAIRO - Egypt's stock exchange will reopen on Wednesday, the state MENA news agency quoted Cabinet Spokesman Magdy Rady as saying. The exchange has been closed for more than seven weeks because of the unrest that ousted Hosni Mubarak. MSCI has warned Egypt it risked exclusion from its emerging markets index if the exchange it did not reopen by March 24. The exchange's benchmark index EGX30 plunged 16 per cent in the two days the exchange was open after anti-Mubarak protests erupted on Jan. 25.