Before the intervention the dinar traded at 89.3335 per euro and after the intervention it firmed to 88.30 per euro where it closed, NBS said in a statement.
On Monday and Tuesday the central bank sold a total of 90 million euro to back the dinar after the currency weakened to 89.30 per euro. Last week, NBS injected 120 million euro in the market to slow the fall in the dinar.
($=0.7772 euro)