NIVF.......NNVC.......REFR........MULN..............https://stockcharts.com/h-sc/ui?s=MULN&p=W&yr=1&mn=3&dy=0&id=p96837884856 https://stockcharts.com/h-sc/ui?s=REFRp=W&yr=1&mn=3&dy=0&id=p96837884856 https://stockcharts.com/h-sc/ui?s=NIVC&p=W&yr=1&mn=3&dy=0&id=p96837884856 https://stockcharts.com/h-sc/ui?s=NIVF&p=W&yr=1&mn=3&dy=0&id=p96837884856