File:PSI Software stock price.pdf
Summary
| Description |
English: Stock price; data obtained from https://www.boerse.de/historische-kurse |
| Date | |
| Source | Own work |
| Author | Jochen Burghardt |
Gnuplot source code |
|---|
$data <<EOF
08/1998 23.51 31.25 23.51 31.25 32.91%
09/1998 31.25 47.02 29.07 44.49 42.39%
10/1998 44.49 44.49 33.37 38.68 -13.07%
11/1998 38.68 66.23 38.68 55.36 43.14%
12/1998 55.36 63.20 53.09 60.62 9.50%
01/1999 60.62 89.29 60.62 85.04 40.28%
02/1999 85.04 100.27 78.91 83.56 -1.74%
03/1999 83.56 83.56 61.31 69.71 -16.57%
04/1999 69.71 74.16 63.19 63.78 -8.51%
05/1999 63.78 63.78 51.91 51.91 -18.60%
06/1999 51.91 51.91 36.59 40.54 -21.90%
07/1999 40.54 46.28 39.06 42.37 4.51%
08/1999 42.37 42.37 36.59 39.45 -6.88%
09/1999 39.45 40.05 31.25 31.45 -20.30%
10/1999 31.45 41.23 30.65 37.97 20.75%
11/1999 37.97 43.01 34.12 34.12 -10.16%
12/1999 34.12 35.50 30.65 32.73 -4.06%
01/2000 32.73 36.59 31.45 32.63 0.30%
02/2000 32.63 43.11 32.63 36.69 12.42%
03/2000 36.69 45.49 35.60 35.60 -2.96%
04/2000 35.60 37.97 29.67 37.38 5.00%
05/2000 37.38 37.38 30.00 33.00 -11.71%
06/2000 33.00 33.00 24.15 24.50 -25.76%
07/2000 24.50 26.30 22.00 23.30 -4.90%
08/2000 23.30 29.29 19.70 27.50 18.03%
09/2000 27.50 31.40 26.50 29.30 6.55%
10/2000 29.30 29.30 21.50 23.60 -19.45%
11/2000 23.60 24.70 18.15 18.15 -23.09%
12/2000 18.15 21.05 16.50 21.05 15.98%
01/2001 21.05 23.50 16.60 21.50 2.14%
02/2001 21.50 22.20 20.45 20.80 -3.26%
03/2001 20.80 20.80 16.00 18.10 -12.98%
04/2001 18.10 18.50 16.40 18.50 2.21%
05/2001 18.50 20.70 18.00 18.00 -2.70%
06/2001 18.00 18.40 16.20 17.10 -5.00%
07/2001 17.10 17.10 11.50 13.70 -19.88%
08/2001 13.70 14.92 11.80 11.80 -13.87%
09/2001 11.80 11.80 6.55 10.89 -7.71%
10/2001 10.89 10.89 6.80 6.80 -37.56%
11/2001 6.80 10.00 6.80 8.90 30.88%
12/2001 8.90 9.75 7.60 9.50 6.74%
01/2002 9.50 9.50 7.22 7.80 -17.89%
02/2002 7.80 7.80 6.70 7.10 -8.97%
03/2002 7.10 7.30 4.90 4.90 -30.99%
04/2002 4.90 4.90 3.15 3.78 -22.86%
05/2002 3.78 4.22 3.20 3.46 -8.47%
06/2002 3.46 3.46 2.22 2.35 -32.08%
07/2002 2.35 2.45 1.75 2.00 -14.89%
08/2002 2.00 2.00 1.81 1.91 -4.50%
09/2002 1.91 1.96 1.00 1.00 -47.64%
10/2002 1.00 1.69 0.94 1.69 69.00%
11/2002 1.69 1.79 1.50 1.66 -1.78%
12/2002 1.66 1.67 1.52 1.52 -8.43%
01/2003 1.52 1.75 1.50 1.50 -1.32%
02/2003 1.50 1.65 1.41 1.41 -6.00%
03/2003 1.41 1.90 1.41 1.79 26.95%
04/2003 1.79 2.37 1.75 2.33 30.17%
05/2003 2.33 2.95 2.33 2.90 24.46%
06/2003 2.90 4.50 2.80 4.20 44.83%
07/2003 4.20 5.25 4.15 4.80 14.29%
08/2003 4.80 4.90 4.25 4.70 -2.08%
09/2003 4.70 5.30 4.50 4.90 4.26%
10/2003 4.90 5.15 4.50 4.54 -7.35%
11/2003 4.54 4.69 3.96 4.30 -5.29%
12/2003 4.30 5.12 4.30 4.35 1.16%
01/2004 4.35 5.69 4.35 5.69 30.80%
02/2004 5.69 6.13 4.82 4.82 -15.29%
03/2004 4.82 5.22 4.17 4.30 -10.79%
04/2004 4.30 4.86 4.30 4.32 0.47%
05/2004 4.32 4.32 3.72 3.72 -13.89%
06/2004 3.72 4.12 3.45 3.45 -7.26%
07/2004 3.45 3.48 3.05 3.15 -8.70%
08/2004 3.15 3.15 2.15 2.75 -12.70%
09/2004 2.75 2.90 2.48 2.61 -5.09%
10/2004 2.61 3.50 2.61 3.40 30.27%
11/2004 3.40 3.58 3.22 3.25 -4.41%
12/2004 3.25 3.30 2.87 2.99 -8.00%
01/2005 2.99 4.03 2.96 3.90 30.43%
02/2005 3.90 3.91 3.57 3.80 -2.56%
03/2005 3.80 4.46 3.70 4.02 5.79%
04/2005 4.02 4.50 3.72 4.01 0.25%
05/2005 4.01 4.19 3.87 3.87 -3.49%
06/2005 3.87 4.08 3.76 3.80 -1.81%
07/2005 3.80 4.10 3.64 4.10 7.89%
08/2005 4.10 4.54 3.98 4.43 8.05%
09/2005 4.43 4.50 4.25 4.40 0.68%
10/2005 4.40 4.75 4.08 4.08 -7.27%
11/2005 4.08 4.20 3.85 3.93 -3.68%
12/2005 3.93 4.15 3.73 4.01 2.04%
01/2006 4.01 5.42 4.00 5.22 30.17%
02/2006 5.22 5.87 5.14 5.39 3.26%
03/2006 5.39 6.34 5.00 5.85 8.53%
04/2006 5.85 6.78 5.80 6.50 11.11%
05/2006 6.50 6.90 5.10 5.41 -16.77%
06/2006 5.41 5.55 4.05 4.82 -10.91%
07/2006 4.82 4.93 4.37 4.50 -6.64%
08/2006 4.50 4.56 4.11 4.47 0.67%
09/2006 4.47 4.68 4.32 4.34 -2.91%
10/2006 4.34 4.89 4.27 4.44 2.30%
11/2006 4.44 4.50 4.12 4.18 -5.86%
12/2006 4.18 4.46 3.97 4.46 6.70%
01/2007 4.46 4.86 4.41 4.50 0.90%
02/2007 4.50 4.70 4.29 4.44 -1.33%
03/2007 4.44 4.47 4.20 4.46 0.45%
04/2007 4.46 4.78 4.43 4.58 2.69%
05/2007 4.58 5.06 4.40 5.06 10.48%
06/2007 5.06 5.95 4.95 5.54 9.49%
07/2007 5.54 5.91 5.39 5.52 0.36%
08/2007 5.52 5.74 4.61 5.74 3.99%
09/2007 5.74 5.74 5.51 5.56 -3.14%
10/2007 5.56 6.80 5.48 6.70 20.50%
11/2007 6.70 6.70 5.16 5.87 -12.39%
12/2007 5.87 5.96 5.18 5.87 0.00%
01/2008 5.87 5.87 4.20 4.53 -22.83%
02/2008 4.53 4.60 4.30 4.58 1.10%
03/2008 4.58 4.80 4.40 4.47 -2.40%
04/2008 4.47 5.15 4.47 4.99 11.63%
05/2008 4.99 5.37 4.95 5.21 4.41%
06/2008 5.21 5.38 4.50 4.61 -11.52%
07/2008 4.61 4.84 4.37 4.80 4.12%
08/2008 4.80 4.80 4.40 4.55 -5.21%
09/2008 4.55 4.68 4.15 4.15 -8.79%
10/2008 4.15 4.30 3.01 3.10 -25.30%
11/2008 3.10 3.38 2.91 3.14 1.29%
12/2008 3.14 4.15 2.86 4.15 32.17%
01/2009 4.15 4.17 3.60 4.02 -3.13%
02/2009 4.02 4.40 3.95 4.20 4.48%
03/2009 4.20 4.34 4.01 4.19 0.24%
04/2009 4.19 5.33 4.10 5.32 26.97%
05/2009 5.32 8.55 5.32 8.55 60.71%
06/2009 8.55 8.55 7.20 7.80 -8.77%
07/2009 7.80 9.23 7.52 8.99 15.26%
08/2009 8.99 10.07 8.99 10.07 12.01%
09/2009 10.07 10.07 7.72 8.48 -15.79%
10/2009 8.48 9.15 7.65 7.65 -9.79%
11/2009 7.65 9.35 7.65 8.90 16.34%
12/2009 8.90 8.98 8.38 8.84 0.67%
01/2010 8.84 10.17 8.70 8.85 0.11%
02/2010 8.85 9.58 8.85 9.44 6.67%
03/2010 9.44 9.75 9.42 9.66 2.33%
04/2010 9.66 11.75 9.66 11.30 16.98%
05/2010 11.30 12.66 11.05 12.66 12.04%
06/2010 12.66 13.09 11.26 12.34 -2.53%
07/2010 12.34 13.12 11.17 12.37 0.20%
08/2010 12.37 12.65 11.69 12.53 1.33%
09/2010 12.53 14.50 12.49 14.26 13.81%
10/2010 14.26 16.99 14.26 15.65 9.75%
11/2010 15.65 17.69 15.58 17.69 13.04%
12/2010 17.69 18.24 16.62 17.75 0.34%
01/2011 17.75 17.80 16.16 16.70 -5.92%
02/2011 16.70 19.00 16.25 17.49 4.73%
03/2011 17.49 19.97 16.00 19.97 14.18%
04/2011 19.97 20.79 19.20 20.33 1.80%
05/2011 20.33 21.83 19.90 21.35 5.02%
06/2011 21.35 22.88 19.55 20.15 -5.64%
07/2011 20.15 23.20 18.76 18.76 -6.88%
08/2011 18.76 18.90 15.01 17.20 -8.32%
09/2011 17.20 18.90 15.00 18.49 7.47%
10/2011 18.49 18.49 16.32 17.23 -6.82%
11/2011 17.23 17.27 14.46 14.99 -13.00%
12/2011 14.99 15.09 13.65 14.02 -6.42%
01/2012 14.02 17.10 13.91 16.91 20.60%
02/2012 16.91 18.90 16.91 17.45 3.15%
03/2012 17.45 18.30 16.35 16.73 -4.09%
04/2012 16.73 17.12 15.12 17.08 2.05%
05/2012 17.08 17.08 14.36 16.16 -5.38%
06/2012 16.16 16.16 14.87 15.50 -4.08%
07/2012 15.50 17.15 15.50 16.83 8.61%
08/2012 16.83 17.34 15.95 16.29 -3.24%
09/2012 16.29 16.82 15.81 16.30 0.09%
10/2012 16.30 16.62 14.75 14.75 -9.50%
11/2012 14.75 15.94 14.45 15.09 2.30%
12/2012 15.09 15.78 14.65 15.56 3.13%
01/2013 15.56 17.44 15.11 17.33 11.38%
02/2013 17.33 17.33 16.35 16.57 -4.43%
03/2013 16.57 16.65 15.30 15.78 -4.74%
04/2013 15.78 16.02 15.22 16.00 1.39%
05/2013 16.00 16.00 14.83 15.56 -2.74%
06/2013 15.56 15.56 14.50 15.11 -2.89%
07/2013 15.11 15.11 13.00 13.23 -12.45%
08/2013 13.23 13.98 12.83 13.67 3.33%
09/2013 13.67 13.85 11.41 11.99 -12.30%
10/2013 11.99 12.67 11.76 12.29 2.54%
11/2013 12.29 12.79 12.05 12.36 0.51%
12/2013 12.36 13.29 12.11 13.29 7.54%
01/2014 13.29 14.50 13.29 13.68 2.94%
02/2014 13.68 14.47 13.58 14.20 3.80%
03/2014 14.20 14.20 12.95 13.61 -4.15%
04/2014 13.61 13.61 12.38 13.13 -3.56%
05/2014 13.13 14.05 12.16 14.05 7.04%
06/2014 14.05 14.77 12.93 13.10 -6.76%
07/2014 13.10 13.70 12.21 12.21 -6.79%
08/2014 12.21 12.46 11.78 11.78 -3.54%
09/2014 11.78 11.86 11.26 11.71 0.59%
10/2014 11.71 11.71 10.60 11.03 -5.81%
11/2014 11.03 11.91 10.60 11.88 7.72%
12/2014 11.88 12.53 11.63 11.80 0.67%
01/2015 11.80 12.50 11.70 12.50 5.92%
02/2015 12.50 13.01 11.90 13.01 4.10%
03/2015 13.01 13.03 11.87 11.98 -7.92%
04/2015 11.98 12.49 11.91 11.97 0.08%
05/2015 11.97 11.97 10.97 10.97 -8.35%
06/2015 10.97 11.11 10.32 10.32 -5.93%
07/2015 10.32 11.85 10.32 11.48 11.27%
08/2015 11.48 12.59 10.79 11.45 0.29%
09/2015 11.45 12.15 11.36 12.15 6.08%
10/2015 12.15 12.76 11.11 12.69 4.48%
11/2015 12.69 13.76 12.69 13.04 2.74%
12/2015 13.04 13.14 12.79 12.79 -1.94%
01/2016 12.79 13.63 12.79 13.29 3.91%
02/2016 13.29 13.44 12.54 13.06 -1.66%
03/2016 13.06 14.42 13.06 13.50 3.34%
04/2016 13.50 13.79 12.51 13.09 -3.07%
05/2016 13.09 13.29 12.80 13.18 0.73%
06/2016 13.18 13.18 12.58 12.79 -2.97%
07/2016 12.79 14.05 12.58 13.60 6.32%
08/2016 13.60 13.95 13.37 13.53 0.50%
09/2016 13.53 13.80 13.13 13.18 -2.56%
10/2016 13.18 13.18 11.60 12.17 -7.68%
11/2016 12.17 12.17 11.86 11.86 -2.58%
12/2016 11.86 12.14 10.70 11.91 0.49%
01/2017 11.91 12.07 11.62 11.62 -2.51%
02/2017 11.62 12.43 11.62 12.27 5.60%
03/2017 12.27 12.89 11.92 12.84 4.67%
04/2017 12.84 13.05 12.45 12.91 0.56%
05/2017 12.91 13.97 12.75 13.48 4.42%
06/2017 13.48 14.93 13.40 14.04 4.15%
07/2017 14.04 15.74 13.94 15.74 12.12%
08/2017 15.74 16.22 15.30 15.97 1.44%
09/2017 15.97 17.53 15.73 17.20 7.73%
10/2017 17.20 19.90 17.20 19.18 11.50%
11/2017 19.18 19.65 17.29 18.61 -2.99%
12/2017 18.61 18.80 17.42 18.75 0.80%
01/2018 18.75 20.40 18.40 19.00 1.32%
02/2018 19.00 19.50 17.15 17.55 -7.63%
03/2018 17.55 18.10 16.95 17.25 -1.71%
04/2018 17.25 17.25 15.60 16.50 -4.35%
05/2018 16.50 17.25 16.00 16.00 -3.03%
06/2018 16.00 16.00 15.30 16.00 0.00%
07/2018 16.00 17.85 15.80 17.30 8.13%
08/2018 17.30 17.85 16.15 16.95 -2.02%
09/2018 16.95 16.95 15.50 15.50 -8.55%
10/2018 15.50 16.05 14.30 15.70 1.29%
11/2018 15.70 17.15 15.70 15.80 0.64%
12/2018 15.80 16.65 15.00 15.40 -2.53%
01/2019 15.40 16.45 15.40 16.00 3.90%
02/2019 16.00 16.15 15.55 15.60 -2.50%
03/2019 15.60 17.60 15.60 16.95 8.65%
04/2019 16.95 18.40 16.90 18.40 8.55%
05/2019 18.40 18.40 16.90 17.00 -7.61%
06/2019 17.00 17.90 16.20 17.90 5.29%
07/2019 17.90 17.90 16.95 17.10 -4.47%
08/2019 17.10 17.50 16.00 17.05 0.29%
09/2019 17.05 18.60 16.80 18.10 6.16%
10/2019 18.10 19.35 18.10 18.85 4.14%
11/2019 18.85 21.00 18.80 21.00 11.41%
12/2019 21.00 21.40 20.40 20.50 -2.38%
01/2020 20.50 21.10 19.05 19.25 -6.10%
02/2020 19.25 23.40 19.15 19.90 3.38%
03/2020 19.90 21.50 12.00 16.70 -16.08%
04/2020 16.70 19.95 16.10 19.80 18.56%
05/2020 19.80 21.80 19.00 21.00 6.06%
06/2020 21.00 22.80 20.00 20.00 -4.76%
07/2020 20.00 25.00 19.60 21.20 6.00%
08/2020 21.20 23.20 20.10 23.20 9.43%
09/2020 23.20 27.40 22.00 24.90 7.33%
10/2020 24.90 27.50 23.20 23.70 -4.82%
11/2020 23.70 25.10 22.50 23.40 -1.27%
12/2020 23.40 24.80 22.70 22.70 -2.99%
01/2021 22.70 31.20 22.70 27.50 21.15%
02/2021 27.50 35.30 27.50 30.20 9.82%
03/2021 30.20 32.80 25.00 27.10 -10.26%
04/2021 27.10 31.90 26.90 31.70 16.97%
05/2021 31.70 33.30 29.10 29.50 -6.94%
06/2021 29.50 34.50 28.10 34.50 16.95%
07/2021 34.50 41.60 32.00 41.60 20.58%
08/2021 41.60 44.90 38.80 40.80 -1.92%
09/2021 40.80 40.80 36.70 37.20 -8.82%
10/2021 37.20 41.70 35.20 41.70 12.10%
11/2021 41.70 46.30 41.30 44.20 6.00%
12/2021 44.20 48.90 43.20 45.50 2.94%
01/2022 45.50 46.30 35.00 38.60 -15.16%
02/2022 38.60 42.40 34.00 36.70 -4.92%
03/2022 36.70 40.50 33.10 40.50 10.35%
04/2022 40.50 40.50 36.10 36.10 -10.86%
05/2022 36.10 36.10 30.35 32.20 -10.80%
06/2022 32.20 33.65 27.60 28.20 -12.42%
07/2022 28.20 31.50 24.75 24.75 -12.23%
08/2022 24.75 26.30 22.65 23.95 -3.23%
09/2022 23.95 23.95 18.56 18.56 -22.51%
10/2022 18.56 23.30 18.56 22.55 21.50%
11/2022 22.55 24.20 20.95 22.75 0.89%
12/2022 22.75 23.00 21.65 22.25 -2.20%
01/2023 22.25 25.70 22.25 24.60 10.56%
02/2023 24.60 25.15 23.85 24.75 0.61%
03/2023 24.75 28.75 24.40 27.35 10.51%
04/2023 27.35 29.45 25.90 29.40 7.50%
05/2023 29.40 35.55 28.85 32.45 10.37%
06/2023 32.45 34.90 31.65 33.00 1.69%
07/2023 33.00 33.00 28.05 28.05 -15.00%
08/2023 28.05 28.05 24.40 25.35 -9.63%
09/2023 25.35 25.80 23.55 24.45 -3.55%
10/2023 24.45 24.45 22.05 22.40 -8.38%
11/2023 22.40 24.70 21.10 22.30 0.45%
12/2023 22.30 25.85 22.30 25.70 15.25%
01/2024 25.70 25.70 22.50 22.65 -11.87%
02/2024 22.65 23.60 20.60 20.75 -8.39%
03/2024 20.75 22.70 19.96 22.60 8.92%
04/2024 22.60 22.60 19.95 22.30 -1.33%
05/2024 22.30 23.80 22.00 22.00 -1.35%
06/2024 22.00 22.10 20.10 21.70 -1.36%
07/2024 21.70 23.10 21.00 21.30 -1.84%
08/2024 21.30 21.30 18.10 20.40 -4.23%
09/2024 20.40 22.30 20.10 21.70 6.37%
10/2024 21.70 22.60 21.70 22.00 1.38%
11/2024 22.00 22.20 20.80 21.70 -1.36%
12/2024 21.70 21.70 20.20 20.80 -4.15%
01/2025 20.80 22.00 20.80 21.90 5.29%
02/2025 21.90 27.80 21.90 27.80 26.94%
03/2025 27.80 29.10 24.60 24.60 -11.51%
04/2025 24.60 28.50 22.10 27.80 13.01%
05/2025 27.80 31.20 27.80 30.80 10.79%
06/2025 30.80 31.50 28.10 30.00 -2.60%
07/2025 30.00 30.50 28.90 29.00 -3.33%
08/2025 29.00 29.70 25.90 29.50 1.72%
09/2025 29.50 29.50 26.00 26.00 -11.86%
10/2025 26.00 45.00 24.40 44.90 72.69%
11/2025 44.90 45.00 44.20 44.90 0.00%
12/2025 44.90 45.40 44.50 44.90 0.00%
01/2026 44.90 45.20 44.70 45.20 0.67%
02/2026 45.20 45.60 44.70 45.20 0.00%
EOF
set term pdf size 22,13
set term pdf font "sans,20"
set output "PSI_Software_stock_price.pdf"
set termoption noenhanced
set grid
set key top left
set xdata time
set timefmt "%m/%Y"
set format x "%b %Y"
set xtics rotate by -90
set xtics 365.25*24*60*60/1 # 1 tics per year
wd = 15.25*24*60*60 # 15.25 days box width
set style fill transparent solid 0.8
plot $data using 1:(($3+$4)/2):(wd):(($4-$3)/2) with boxxyerror lw 1 lc 3 title "PSI Software [DE000A0Z1JH9] "
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