By my calculation...approximately for Monday, April 22, 2019.

From the opening bell to noon,...price went from $3.47 to $3.80 with a volume of 122,000 

From noon to 4 PM... price went from $3.80 to $4.00 with a volume of 300,000.

Volume more intense in the afternoon with equal SPP appreciation as in the morning. 

Opening at   $3.47  9:30 AM     8,400

                    3.50 11:43         48,000 

                    3.60 11:46         78,000

                    3.70 11:59       110,000

                    3.80 12:04       122,000 

                   3.90 12:10         170,000

                  4.00  12:19         190,000

                  3.90   12:56        258,000

                  4.00     3:33        385,300

                  4.00     3:59        422,000 (Total for the day)