From        To   

Symbol Date Open High Low Close Volume
  PTC   2019-09-24   6.80   7.00   6.71   6.98   211500
  PTC   2019-09-23   7.13   7.13   6.71   6.80   236000
  PTC   2019-09-20   6.94   6.98   6.80   6.88   167500
  PTC   2019-09-19   6.84   7.03   6.84   6.98   88000
  PTC   2019-09-18   6.88   7.00   6.88   6.96   277500
  PTC   2019-09-17   6.94   7.00   6.84   6.88   408500
  PTC   2019-09-16   6.80   6.98   6.80   6.86   87500
  PTC   2019-09-13   6.80   6.92   6.78   6.80   65000
  PTC   2019-09-12   6.75   6.96   6.75   6.84   325000
  PTC   2019-09-11   6.84   6.98   6.73   6.80   385000
  PTC   2019-09-06   6.63   6.82   6.63   6.82   11000
  PTC   2019-09-05   6.80   6.98   6.63   6.65   924500
  PTC   2019-09-04   6.96   6.96   6.69   6.80   95000
  PTC   2019-09-03   6.69   6.94   6.69   6.75   79000
  PTC   2019-09-02   6.55   6.80   6.55   6.76   68500
  PTC   2019-08-30   6.50   6.80   6.50   6.59   1168500
  PTC   2019-08-29   7.01   7.11   6.84   6.90   1246500
  PTC   2019-08-28   7.19   7.40   7.01   7.03   230000
  PTC   2019-08-27   7.13   7.19   6.90   7.09   181000
  PTC   2019-08-26   7.11   7.28   7.00   7.00   438000
  PTC   2019-08-23   7.32   7.44   7.25   7.28   188500
  PTC   2019-08-22   7.15   7.69   7.01   7.50   2128500
  PTC   2019-08-21   7.15   7.19   6.94   7.00   654000
  PTC   2019-08-20   7.09   7.40   7.00   7.11   49000
  PTC   2019-08-19   6.94   7.05   6.90   7.03   65000
  PTC   2019-08-16   6.90   6.94   6.51   6.78   72500
  PTC   2019-08-09   6.80   6.96   6.80   6.86   42000
  PTC   2019-08-08   6.84   6.98   6.59   6.92   370500
  PTC   2019-08-07   6.80   6.98   6.80   6.84   43000
  PTC   2019-08-06   6.84   7.00   6.80   6.92   96000
  PTC   2019-08-05   6.01   7.09   6.01   7.00   81000
  PTC   2019-08-02   7.05   7.05   6.90   6.94   45000
  PTC   2019-08-01   7.09   7.19   6.98   7.00   332000
  PTC   2019-07-31   7.28   7.28   7.01   7.09   73500
  PTC   2019-07-30   7.15   7.15   7.01   7.07   43000
  PTC   2019-07-29   7.09   7.15   7.01   7.15   31000
  PTC   2019-07-26   7.05   7.19   7.01   7.09   438000
  PTC   2019-07-25   7.32   7.32   7.09   7.15   30000
  PTC   2019-07-24   7.19   7.30   7.09   7.23   643000
  PTC   2019-07-23   7.15   7.19   7.07   7.17   127000
  PTC   2019-07-22   7.19   7.19   7.05   7.11   209000
  PTC   2019-07-19   7.59   7.63   7.09   7.26   600000
  PTC   2019-07-18   7.71   7.78   7.40   7.42   289500
  PTC   2019-07-17   7.80   7.90   7.61   7.73   115000
  PTC   2019-07-16   7.80   7.90   7.65   7.69   442000
  PTC   2019-07-15   8.00   8.00   7.76   7.76   74500
  PTC   2019-07-12   7.98   8.28   7.94   7.96   63000
  PTC   2019-07-11   8.10   8.25   7.96   7.98   99000
  PTC   2019-07-10   8.00   8.03   7.96   8.03   7000
  PTC   2019-07-09   8.23   8.23   7.94   7.94   119000
  PTC   2019-07-08   8.15   8.15   7.98   8.05   32500
  PTC   2019-07-05   8.02   8.17   8.00   8.01   32000
  PTC   2019-07-04   8.10   8.18   8.06   8.06   22500
  PTC   2019-07-03   8.19   8.19   8.05   8.10   195000
  PTC   2019-07-02   8.10   8.18   8.06   8.10   59500
  PTC   2019-07-01   8.11   8.23   8.10   8.10   21000
  PTC   2019-06-28   8.01   8.50   8.00   8.27   334000
  PTC   2019-06-27   8.10   8.18   7.94   8.06   57500
  PTC   2019-06-26   7.90   8.13   7.90   8.02   1696000
  PTC   2019-06-25   7.90   8.05   7.90   7.94   1518000
  PTC   2019-06-24   8.05   8.14   7.90   7.94   72500
  PTC   2019-06-21   8.14   8.19   8.06   8.10   1061000
  PTC   2019-06-20   8.18   8.19   8.06   8.10   1127000
  PTC   2019-06-19   8.02   8.11   8.01   8.10   67000
  PTC   2019-06-18   8.10   8.22   8.00   8.06   75500
  PTC   2019-06-17   8.14   8.15   8.10   8.10   22500
  PTC   2019-06-14   8.38   8.47   8.09   8.13   170500
  PTC   2019-06-13   8.22   8.47   8.10   8.17   540500
  PTC   2019-06-12   8.25   8.35   8.10   8.18   509000
  PTC   2019-06-11   8.18   8.22   8.00   8.19   172500
  PTC   2019-06-10   8.18   8.19   8.06   8.13   38500
  PTC   2019-06-03   8.39   8.39   8.10   8.11   103500
  PTC   2019-05-30   8.39   8.68   8.25   8.27   95000
  PTC   2019-05-29   8.50   8.68   8.22   8.47   2336500
  PTC   2019-05-28   8.68   8.68   8.35   8.39   442000
  PTC   2019-05-27   8.52   8.60   8.02   8.51   1702000
  PTC   2019-05-24   8.50   8.75   8.39   8.56   2934500
  PTC   2019-05-23   8.73   8.75   8.47   8.65   1785500
  PTC   2019-05-22   8.44   8.55   8.39   8.47   1970500
  PTC   2019-05-21   8.00   8.35   7.90   8.31   241000
  PTC   2019-05-20   7.90   8.13   7.59   8.10   567000
  PTC   2019-05-17   8.01   8.01   7.09   7.51   469000
  PTC   2019-05-16   8.07   8.09   7.80   7.98   535500
  PTC   2019-05-15   8.25   8.30   8.05   8.25   129500
  PTC   2019-05-14   8.15   8.39   8.06   8.09   174500
  PTC   2019-05-13   8.80   8.80   8.13   8.14   1008500
  PTC   2019-05-10   8.50   8.60   8.38   8.39   107000
  PTC   2019-05-09   8.60   8.77   8.35   8.43   210500
  PTC   2019-05-08   9.00   9.00   8.82   8.86   280000
  PTC   2019-05-07   9.09   9.14   8.94   9.02   71500
  PTC   2019-05-06   9.14   9.19   8.93   9.03   103000
  PTC   2019-05-03   9.14   9.14   9.06   9.10   84000
  PTC   2019-05-02   9.21   9.21   9.00   9.15   116000
  PTC   2019-04-30   9.39   9.39   9.19   9.26   476000
  PTC   2019-04-29   9.39   9.75   9.30   9.38   118000
  PTC   2019-04-26   9.28   9.51   9.19   9.39   232500
  PTC   2019-04-25   9.15   9.25   9.14   9.22   86500
  PTC   2019-04-24   9.19   9.35   9.10   9.19   521500
  PTC   2019-04-23   9.39   9.50   9.10   9.23   339000
  PTC   2019-04-22   9.30   9.39   9.01   9.10   317500
  PTC   2019-04-19   9.47   9.50   9.25   9.30   506000
  PTC   2019-04-18   9.30   9.44   9.10   9.23   614500
  PTC   2019-04-17   9.06   9.18   8.81   9.02   53000
  PTC   2019-04-16   9.30   9.30   9.01   9.05   38000
  PTC   2019-04-15   8.90   9.22   8.90   9.19   225000
  PTC   2019-04-12   8.89   9.18   8.86   9.11   260500
  PTC   2019-04-11   8.76   8.93   8.60   8.89   25000
  PTC   2019-04-10   9.00   9.13   8.64   8.76   89000
  PTC   2019-04-09   8.85   9.10   8.80   9.02   94500
  PTC   2019-04-08   9.02   9.02   8.69   8.77   126000
  PTC   2019-04-05   9.02   9.10   9.00   9.02   389500
  PTC   2019-04-04   9.02   9.18   9.00   9.00   340000
  PTC   2019-04-03   9.03   9.14   9.01   9.02   85000
  PTC   2019-04-02   9.10   9.11   9.00   9.09   168000
  PTC   2019-04-01   9.15   9.23   9.01   9.02   165000
  PTC   2019-03-29   9.05   9.17   9.05   9.09   80000
  PTC   2019-03-28   9.15   9.22   9.10   9.10   244500
  PTC   2019-03-27   9.14   9.27   9.14   9.22   123500
  PTC   2019-03-26   9.09   9.25   9.02   9.15   694000
  PTC   2019-03-25   9.22   9.30   9.02   9.02   743000
  PTC   2019-03-22   9.31   9.42   9.25   9.30   901000
  PTC   2019-03-21   9.43   9.44   9.27   9.31   75500
  PTC   2019-03-20   9.60   9.61   9.30   9.35   11183500
  PTC   2019-03-19   9.60   9.80   9.52   9.64   99500
  PTC   2019-03-18   9.71   9.80   9.50   9.72   47500
  PTC   2019-03-15   9.56   9.68   9.50   9.57   66000
  PTC   2019-03-14   9.81   9.81   9.60   9.63   69000
  PTC   2019-03-13   9.85   9.85   9.78   9.85   6500
  PTC   2019-03-12   9.76   9.89   9.75   9.77   46500
  PTC   2019-03-11   9.72   10.14   9.72   9.85   863500
  PTC   2019-03-08   9.75   9.80   9.64   9.73   188500
  PTC   2019-03-07   9.78   9.80   9.51   9.57   125500
  PTC   2019-03-06   9.75   9.77   9.65   9.69   50500
  PTC   2019-03-05   9.72   9.82   9.61   9.75   317500
  PTC   2019-03-04   9.75   9.85   9.64   9.69   253500
  PTC   2019-03-01   9.89   9.94   9.75   9.75   99500
  PTC   2019-02-28   9.69   9.86   9.60   9.84   133500
  PTC   2019-02-27   9.60   9.75   9.25   9.60   817000
  PTC   2019-02-26   9.89   10.05   9.64   9.64   1126000
  PTC   2019-02-25   9.96   10.14   9.89   9.96   136000
  PTC   2019-02-22   10.14   10.14   9.94   10.00   75500
  PTC   2019-02-21   10.14   10.25   10.14   10.19   348500
  PTC   2019-02-20   10.10   10.21   10.10   10.14   264500
  PTC   2019-02-19   10.10   10.23   10.10   10.14   3804000
  PTC   2019-02-18   10.19   10.25   10.10   10.18   1297500
  PTC   2019-02-15   10.11   10.19   10.05   10.13   214000
  PTC   2019-02-14   10.10   10.19   10.00   10.06   1590500
  PTC   2019-02-13   10.25   10.25   10.02   10.06   270000
  PTC   2019-02-12   10.14   10.25   10.01   10.18   929000
  PTC   2019-02-11   10.30   10.30   9.98   10.00   1788500
  PTC   2019-02-08   10.50   10.68   10.23   10.26   401500
  PTC   2019-02-07   10.57   10.73   10.50   10.52   326000
  PTC   2019-02-06   10.50   10.68   10.43   10.53   632500
  PTC   2019-02-04   10.39   10.53   10.39   10.43   660000
  PTC   2019-02-01   10.39   10.50   10.30   10.39   336500
  PTC   2019-01-31   10.27   10.39   10.22   10.32   199000
  PTC   2019-01-30   10.22   10.27   10.19   10.27   118500
  PTC   2019-01-29   10.11   10.25   10.10   10.23   477000
  PTC   2019-01-28   10.05   10.26   10.05   10.22   661000
  PTC   2019-01-25   10.14   10.19   10.05   10.11   127500
  PTC   2019-01-24   10.25   10.27   10.10   10.14   442500
  PTC   2019-01-23   10.22   10.25   10.10   10.14   173000
  PTC   2019-01-22   10.06   10.25   10.05   10.18   163000
  PTC   2019-01-21   10.09   10.11   10.06   10.10   150500
  PTC   2019-01-18   10.00   10.10   9.90   10.02   291500
  PTC   2019-01-17   9.94   10.10   9.89   10.03   81000
  PTC   2019-01-16   10.05   10.11   10.00   10.00   72500
  PTC   2019-01-15   10.10   10.10   9.98   10.06   564000
  PTC   2019-01-14   10.00   10.17   9.98   10.10   242000
  PTC   2019-01-11   10.00   10.18   9.76   10.03   428000
  PTC   2019-01-10   10.00   10.19   9.97   9.98   292500
  PTC   2019-01-09   10.15   10.25   10.02   10.02   315000
  PTC   2019-01-08   10.14   10.27   10.10   10.15   371000
  PTC   2019-01-07   10.00   10.25   9.97   10.21   1033000
  PTC   2019-01-04   9.80   10.23   9.69   9.97   265000
  PTC   2019-01-03   9.80   9.85   9.69   9.73   78000
  PTC   2019-01-02   9.65   9.89   9.65   9.75   138000
  PTC   2019-01-01   9.60   9.81   9.60   9.80   195500