lots of selling by Fidelity:

Broker Positions for C:PTK Broker #22 from 20180322 to 20180413                                                                                                                        

Date                Bought$Val     Ave      Sold                 $Val                 Ave      Net                  Position           $Net                $Position

20180322        0                                  100,000           54,170            0.542   -100,000          -100,000          54,170            54,170

20180409        2,700   1,458   0.54     0                                                          2,700               -97,300            -1,458              52,712

20180411        0                                  274,000           132,412           0.483   -274,000          -371,300          132,412           185,124

20180412        0                                  222,000           108,831           0.49     -222,000          -593,300          108,831           293,955

20180413        0                                  307,000           143,737           0.468   -307,000          -900,300          143,737           437,692

TOTAL2          ,700     1,458   0.54     903,000           439,150           0.486                           -900,300                                437,692