According to preliminary data by NSI, Bulgaria's industrial production index decreased 3.2% MoM in Nov’23. On an annual basis, the working day adjusted index was down by 10.9%. On a monthly basis, the production decreased in mining and quarrying industry (-5.6% MoM; -12.3% YoY), in manufacturing (-2.7% MoM; -7.9% YoY) and in electricity, gas, steam and air conditioning supply (-1.8% MoM; -27% YoY).