$data <<EOF
04/1997	48.50	49.12	45.55	46.25	-4.64%
05/1997	46.25	48.26	45.71	45.71	-1.17%
06/1997	45.71	49.27	45.71	48.81	6.78%
07/1997	48.81	48.81	46.17	46.17	-5.41%
08/1997	46.17	46.17	44.93	46.17	0.00%
09/1997	46.17	46.17	37.80	37.80	-18.13%
10/1997	37.80	37.80	33.31	33.31	-11.88%
11/1997	33.31	33.31	30.99	32.07	-3.72%
12/1997	32.07	32.07	32.07	32.07	0.00%
01/1998	32.07	40.28	32.07	36.41	13.53%
02/1998	36.41	37.65	36.41	36.72	0.85%
03/1998	36.72	44.85	36.72	43.68	18.95%
04/1998	43.68	43.68	41.83	41.83	-4.24%
05/1998	41.83	43.85	41.83	43.85	4.83%
06/1998	43.85	43.85	43.85	43.85	0.00%
07/1998	43.85	43.85	43.85	43.85	0.00%
08/1998	43.85	43.85	28.66	28.66	-34.64%
09/1998	28.66	28.66	22.47	22.47	-21.60%
10/1998	22.47	22.47	20.30	20.30	-9.66%
11/1998	20.30	26.34	20.30	25.87	27.44%
12/1998	25.87	25.87	21.07	21.07	-18.55%
01/1999	21.07	21.07	21.07	21.07	0.00%
02/1999	21.07	21.07	17.58	17.58	-16.56%
03/1999	17.58	19.70	17.58	19.70	12.06%
04/1999	19.70	22.12	19.70	22.12	12.28%
05/1999	22.12	22.12	22.12	22.12	0.00%
06/1999	22.12	22.12	22.12	22.12	0.00%
07/1999	22.12	23.18	22.12	23.18	4.79%
08/1999	23.18	23.18	23.18	23.18	0.00%
09/1999	23.18	23.18	23.18	23.18	0.00%
10/1999	23.18	23.18	18.73	18.73	-19.20%
11/1999	18.73	18.73	17.27	17.27	-7.79%
12/1999	17.27	21.52	17.27	21.52	24.61%
01/2000	21.52	26.21	21.52	25.76	19.70%
02/2000	25.76	25.76	20.15	20.30	-21.20%
03/2000	20.30	23.09	20.30	20.30	0.00%
04/2000	20.30	20.30	19.70	19.70	-2.96%
05/2000	19.70	20.97	19.70	20.97	6.45%
06/2000	20.97	20.97	18.18	18.79	-10.40%
07/2000	18.79	18.79	18.79	18.79	0.00%
08/2000	18.79	18.79	18.79	18.79	0.00%
09/2000	18.79	21.21	18.79	19.64	4.52%
10/2000	19.64	19.64	17.27	18.12	-7.74%
11/2000	18.12	18.79	17.27	17.58	-2.98%
12/2000	17.58	18.48	16.67	16.97	-3.47%
01/2001	16.97	18.48	15.97	18.24	7.48%
02/2001	18.24	18.79	17.58	17.58	-3.62%
03/2001	17.58	20.52	17.58	17.88	1.71%
04/2001	17.88	18.79	17.27	18.79	5.09%
05/2001	18.79	18.79	17.58	17.73	-5.64%
06/2001	17.73	18.18	16.06	16.82	-5.13%
07/2001	16.82	16.82	15.91	16.67	0.89%
08/2001	16.67	16.67	15.15	15.45	-7.32%
09/2001	15.45	16.21	11.97	13.42	-13.14%
10/2001	13.42	16.36	12.88	16.36	21.91%
11/2001	16.36	17.88	16.36	17.58	7.46%
12/2001	17.58	19.09	17.58	18.70	6.37%
01/2002	18.70	22.42	18.64	22.12	18.29%
02/2002	22.12	24.18	22.12	24.18	9.31%
03/2002	24.18	27.52	23.94	27.36	13.15%
04/2002	27.36	28.79	26.97	27.73	1.35%
05/2002	27.73	28.42	25.76	26.67	-3.82%
06/2002	26.67	28.48	24.24	27.27	2.25%
07/2002	27.27	27.58	21.21	23.03	-15.55%
08/2002	23.03	24.55	22.12	23.79	3.30%
09/2002	23.79	27.27	23.64	25.00	5.09%
10/2002	25.00	27.12	23.33	25.52	2.08%
11/2002	25.52	26.36	24.24	26.21	2.70%
12/2002	26.21	26.52	24.85	25.15	-4.04%
01/2003	25.15	26.67	24.85	24.85	-1.19%
02/2003	24.85	24.85	21.82	23.18	-6.72%
03/2003	23.18	24.24	21.36	22.73	-1.94%
04/2003	22.73	25.45	22.12	25.45	11.97%
05/2003	25.45	26.45	23.36	24.00	-5.70%
06/2003	24.00	24.30	22.91	22.94	-4.42%
07/2003	22.94	23.52	22.20	22.61	-1.44%
08/2003	22.61	23.85	21.67	23.24	2.79%
09/2003	23.24	25.79	23.21	25.50	9.72%
10/2003	25.50	28.67	24.56	28.58	12.08%
11/2003	28.58	31.15	27.52	30.73	7.52%
12/2003	30.73	31.39	29.27	30.02	-2.31%
01/2004	30.02	30.82	28.74	29.62	-1.33%
02/2004	29.62	30.85	29.58	30.18	1.89%
03/2004	30.18	34.73	30.18	34.43	14.08%
04/2004	34.43	35.63	32.55	32.55	-5.46%
05/2004	32.55	32.68	30.20	30.43	-6.51%
06/2004	30.43	33.20	30.27	32.55	6.97%
07/2004	32.55	32.55	29.30	29.30	-9.98%
08/2004	29.30	29.53	27.20	28.40	-3.07%
09/2004	28.40	28.57	25.70	26.45	-6.87%
10/2004	26.45	26.50	24.87	26.00	-1.70%
11/2004	26.00	27.53	25.75	25.75	0.96%
12/2004	25.75	26.20	24.70	25.90	0.58%
01/2005	25.90	29.05	25.90	29.05	12.16%
02/2005	29.05	29.20	28.27	28.87	0.62%
03/2005	28.87	28.87	27.33	27.70	-4.05%
04/2005	27.70	28.27	26.27	26.27	-5.16%
05/2005	26.27	28.45	26.23	27.75	5.63%
06/2005	27.75	29.08	27.70	28.20	1.62%
07/2005	28.20	28.20	27.37	27.75	-1.60%
08/2005	27.75	30.20	27.75	30.20	8.83%
09/2005	30.20	30.37	28.80	29.53	-2.22%
10/2005	29.53	29.85	28.22	29.03	-1.69%
11/2005	29.03	29.53	28.37	29.52	1.69%
12/2005	29.52	30.53	29.37	30.37	2.88%
01/2006	30.37	32.22	28.93	29.22	-3.79%
02/2006	29.22	30.27	29.13	30.08	2.94%
03/2006	30.08	30.65	29.02	29.77	-1.03%
04/2006	29.77	31.35	29.77	31.35	5.31%
05/2006	31.35	32.23	28.43	29.15	-7.02%
06/2006	29.15	29.27	28.53	28.75	-1.37%
07/2006	28.75	28.90	27.28	28.77	0.07%
08/2006	28.77	28.80	28.45	28.80	0.10%
09/2006	28.80	28.80	28.80	28.80	0.00%
10/2006	28.80	28.80	28.80	28.80	0.00%
11/2006	28.80	28.80	28.80	28.80	0.00%
12/2006	28.80	28.80	28.80	28.80	0.00%
01/2007	28.80	28.80	28.80	28.80	0.00%
02/2007	28.80	28.80	28.80	28.80	0.00%
03/2007	28.80	28.80	28.80	28.80	0.00%
04/2007	28.80	28.80	28.80	28.80	0.00%
05/2007	28.80	28.80	28.80	28.80	0.00%
06/2007	28.80	44.36	28.80	43.79	52.05%
07/2007	43.79	47.04	42.32	43.24	-1.26%
08/2007	43.24	44.28	39.48	43.95	1.64%
09/2007	43.95	44.01	42.54	42.64	-2.98%
10/2007	42.64	43.83	41.08	43.62	2.30%
11/2007	43.62	43.62	38.34	39.68	-9.03%
12/2007	39.68	40.85	37.11	40.56	2.22%
01/2008	40.56	41.15	33.83	36.29	-10.53%
02/2008	36.29	40.76	34.21	38.05	4.85%
03/2008	38.05	38.05	34.21	37.04	-2.65%
04/2008	37.04	39.44	35.77	39.24	5.94%
05/2008	39.24	42.25	38.98	41.82	6.57%
06/2008	41.82	44.14	36.95	36.95	-11.65%
07/2008	36.95	37.24	30.93	35.81	-3.09%
08/2008	35.81	37.16	32.96	36.00	0.53%
09/2008	36.00	38.87	30.30	30.30	-15.83%
10/2008	30.30	30.72	21.98	24.56	-18.94%
11/2008	24.56	27.23	22.52	24.10	-1.87%
12/2008	24.10	24.29	19.92	20.26	-15.93%
01/2009	20.26	22.61	17.42	18.28	-9.77%
02/2009	18.28	20.63	17.64	18.17	0.60%
03/2009	18.17	20.20	17.35	19.55	7.59%
04/2009	19.55	27.05	19.55	24.90	27.37%
05/2009	24.90	27.53	24.22	27.53	10.56%
06/2009	27.53	30.43	26.56	29.23	6.18%
07/2009	29.23	32.78	28.48	32.78	12.15%
08/2009	32.78	34.97	32.78	33.80	3.11%
09/2009	33.80	38.21	33.80	36.30	7.40%
10/2009	36.30	39.50	34.52	37.86	4.30%
11/2009	37.86	40.14	36.72	38.16	0.79%
12/2009	38.16	38.96	36.64	38.19	0.08%
01/2010	38.19	48.30	38.19	46.41	21.52%
02/2010	46.41	48.36	43.25	47.50	2.35%
03/2010	47.50	51.16	46.83	48.82	2.78%
04/2010	48.82	56.94	48.82	56.94	16.63%
05/2010	56.94	57.28	50.19	54.37	-4.51%
06/2010	54.37	56.85	52.39	52.39	-3.64%
07/2010	52.39	59.40	51.38	57.17	9.12%
08/2010	57.17	59.87	55.50	57.37	0.35%
09/2010	57.37	63.47	57.37	62.27	8.54%
10/2010	62.27	69.00	61.73	69.00	10.81%
11/2010	69.00	72.19	67.12	70.30	1.88%
12/2010	70.30	80.59	70.30	76.69	9.09%
01/2011	76.69	82.20	70.44	72.81	-5.06%
02/2011	72.81	72.81	67.62	69.78	-4.16%
03/2011	69.78	71.15	63.64	70.47	0.99%
04/2011	70.47	75.34	67.63	72.99	3.58%
05/2011	72.99	74.53	70.98	74.00	1.38%
06/2011	74.00	74.27	67.68	70.45	-4.80%
07/2011	70.45	74.62	67.58	68.73	-2.44%
08/2011	68.73	69.53	61.77	67.37	-1.98%
09/2011	67.37	67.37	61.32	61.32	-8.98%
10/2011	61.32	63.60	57.86	62.20	1.44%
11/2011	62.20	62.20	53.08	54.67	-12.11%
12/2011	54.67	60.36	54.67	57.32	4.85%
01/2012	57.32	64.31	57.32	63.14	10.15%
02/2012	63.14	66.95	60.87	62.95	0.30%
03/2012	62.95	63.58	60.14	61.36	-2.53%
04/2012	61.36	62.12	54.66	60.30	-1.73%
05/2012	60.30	60.72	53.88	54.77	-9.17%
06/2012	54.77	54.77	47.88	48.08	-12.21%
07/2012	48.08	53.95	47.71	53.95	12.21%
08/2012	53.95	57.87	53.81	54.85	1.67%
09/2012	54.85	56.97	53.41	53.58	-2.32%
10/2012	53.58	54.87	48.58	50.66	-5.45%
11/2012	50.66	53.15	49.34	53.15	4.92%
12/2012	53.15	57.39	53.15	56.53	6.36%
01/2013	56.53	61.64	56.03	59.32	4.94%
02/2013	59.32	62.45	56.70	57.26	-3.47%
03/2013	57.26	58.56	54.00	54.00	-5.69%
04/2013	54.00	55.19	51.65	55.19	2.20%
05/2013	55.19	59.81	54.80	59.66	8.10%
06/2013	59.66	61.67	59.55	61.67	3.37%
07/2013	61.67	63.10	59.07	63.10	2.32%
08/2013	63.10	63.75	59.62	60.00	-4.91%
09/2013	60.00	64.72	58.98	64.72	7.87%
10/2013	64.72	66.66	63.46	66.58	2.87%
11/2013	66.58	68.72	65.42	68.37	2.69%
12/2013	68.37	68.37	63.59	64.53	-5.62%
01/2014	64.53	65.44	57.60	57.60	-10.74%
02/2014	57.60	62.45	57.14	59.18	2.74%
03/2014	59.18	62.91	57.37	62.91	6.30%
04/2014	62.91	66.62	62.68	66.32	5.42%
05/2014	66.32	68.22	65.10	66.30	0.03%
06/2014	66.30	66.37	64.43	65.69	0.92%
07/2014	65.69	65.69	61.53	61.53	-6.33%
08/2014	61.53	61.53	59.16	59.96	-2.55%
09/2014	59.96	63.13	59.75	59.81	0.25%
10/2014	59.81	64.90	57.51	64.50	7.84%
11/2014	64.50	65.73	64.02	65.64	1.77%
12/2014	65.64	66.09	59.91	61.14	-6.86%
01/2015	61.14	62.71	58.48	59.84	-2.13%
02/2015	59.84	66.99	59.73	66.48	11.10%
03/2015	66.48	67.45	65.03	67.45	1.46%
04/2015	67.45	86.81	67.40	83.38	23.62%
05/2015	83.38	85.66	78.10	80.78	-3.12%
06/2015	80.78	85.28	77.58	83.32	3.14%
07/2015	83.32	92.16	83.32	91.20	9.46%
08/2015	91.20	94.00	79.62	83.44	-8.51%
09/2015	83.44	83.44	79.15	81.51	-2.31%
10/2015	81.51	94.38	81.51	92.50	13.48%
11/2015	92.50	96.54	88.77	96.54	4.37%
12/2015	96.54	96.88	90.03	96.41	0.13%
01/2016	96.41	96.41	87.30	89.26	-7.42%
02/2016	89.26	92.22	81.26	85.02	-4.75%
03/2016	85.02	90.91	83.82	90.91	6.93%
04/2016	90.91	98.89	85.87	98.89	8.78%
05/2016	98.89	111.44	96.44	110.86	12.10%
06/2016	110.86	115.60	105.00	107.97	-2.61%
07/2016	107.97	121.00	107.97	118.36	9.62%
08/2016	118.36	124.02	118.36	118.69	0.28%
09/2016	118.69	127.00	118.69	124.94	5.27%
10/2016	124.94	135.00	124.94	132.90	6.37%
11/2016	132.90	133.92	125.75	127.23	-4.27%
12/2016	127.23	129.23	125.28	128.42	0.94%
01/2017	128.42	129.60	116.21	116.21	-9.51%
02/2017	116.21	130.11	116.21	125.45	7.95%
03/2017	125.45	129.16	123.32	129.16	2.96%
04/2017	129.16	149.47	129.16	149.47	15.72%
05/2017	149.47	156.78	146.96	156.78	4.89%
06/2017	156.78	164.30	155.38	158.52	1.11%
07/2017	158.52	160.29	149.82	150.85	-4.84%
08/2017	150.85	154.66	149.82	151.54	0.46%
09/2017	151.54	156.98	149.63	153.76	1.46%
10/2017	153.76	167.88	153.76	162.60	5.75%
11/2017	162.60	162.60	151.04	156.41	-3.81%
12/2017	156.41	156.41	149.24	154.11	-1.47%
01/2018	154.11	171.80	153.40	167.80	8.88%
02/2018	167.80	169.60	159.00	167.60	0.12%
03/2018	167.60	167.60	154.60	155.30	-7.34%
04/2018	155.30	161.20	152.70	159.40	2.64%
05/2018	159.40	164.70	154.80	155.00	-2.76%
06/2018	155.00	157.00	146.60	149.40	-3.61%
07/2018	149.40	163.30	144.10	163.30	9.30%
08/2018	163.30	163.30	154.50	160.10	-1.96%
09/2018	160.10	160.10	144.00	144.00	-10.06%
10/2018	144.00	148.80	119.00	127.50	-11.46%
11/2018	127.50	127.50	115.40	127.50	0.00%
12/2018	127.50	129.10	107.20	109.80	-13.88%
01/2019	109.80	135.90	108.10	132.80	20.95%
02/2019	132.80	150.00	132.50	150.00	12.95%
03/2019	150.00	151.70	143.70	148.60	0.93%
04/2019	148.60	163.50	148.60	163.50	10.03%
05/2019	163.50	163.50	144.60	144.60	-11.56%
06/2019	144.60	157.10	144.60	157.10	8.64%
07/2019	157.10	165.40	145.00	145.00	-7.70%
08/2019	145.00	145.00	131.30	142.00	-2.07%
09/2019	142.00	149.20	135.80	138.10	-2.75%
10/2019	138.10	139.40	130.30	136.90	0.87%
11/2019	136.90	142.00	135.90	138.60	1.24%
12/2019	138.60	141.80	133.30	134.90	-2.67%
01/2020	134.90	138.40	117.50	117.50	-12.90%
02/2020	117.50	125.30	111.10	116.20	-1.11%
03/2020	116.20	128.20	89.35	110.60	-4.82%
04/2020	110.60	118.00	101.60	111.80	1.08%
05/2020	111.80	120.60	102.30	120.20	7.51%
06/2020	120.20	146.80	120.20	146.80	22.13%
07/2020	146.80	147.40	139.70	140.80	-4.09%
08/2020	140.80	148.10	140.60	148.10	5.18%
09/2020	148.10	148.10	136.50	139.60	-5.74%
10/2020	139.60	151.60	139.10	140.00	0.29%
11/2020	140.00	150.70	139.60	150.70	7.64%
12/2020	150.70	150.70	141.90	148.00	-1.79%
01/2021	148.00	162.80	148.00	155.90	5.34%
02/2021	155.90	166.80	148.20	148.20	-4.94%
03/2021	148.20	151.30	137.10	150.90	1.82%
04/2021	150.90	154.60	142.40	152.80	1.26%
05/2021	152.80	155.80	150.20	153.40	0.39%
06/2021	153.40	156.50	151.20	151.90	0.98%
07/2021	151.90	155.10	138.40	141.10	-7.11%
08/2021	141.10	141.10	132.40	133.40	-5.46%
09/2021	133.40	137.70	122.20	122.20	-8.40%
10/2021	122.20	136.60	117.40	133.50	9.25%
11/2021	133.50	138.50	131.00	131.00	-1.87%
12/2021	131.00	138.40	129.20	137.60	5.04%
01/2022	137.60	140.80	125.30	133.50	-2.98%
02/2022	133.50	137.60	126.10	126.10	-5.54%
03/2022	126.10	129.20	119.10	127.60	1.19%
04/2022	127.60	127.60	115.30	115.30	-9.64%
05/2022	115.30	115.30	97.95	99.40	-13.79%
06/2022	99.40	100.70	89.55	91.00	-8.45%
07/2022	91.00	94.65	79.55	80.05	-12.03%
08/2022	80.05	80.75	73.75	73.75	-7.87%
09/2022	73.75	73.75	62.00	63.90	-13.36%
10/2022	63.90	65.40	58.40	65.40	2.35%
11/2022	65.40	77.70	63.40	76.35	16.74%
12/2022	76.35	82.75	75.30	79.55	4.19%
01/2023	79.55	96.25	79.30	96.25	20.99%
02/2023	96.25	109.10	95.20	109.10	13.35%
03/2023	109.10	109.10	96.70	104.70	-4.03%
04/2023	104.70	106.30	99.15	103.60	-1.05%
05/2023	103.60	106.50	88.05	88.05	-15.01%
06/2023	88.05	94.70	85.90	94.70	7.55%
07/2023	94.70	101.70	90.30	101.70	7.39%
08/2023	101.70	102.00	98.80	101.40	0.29%
09/2023	101.40	101.40	87.10	88.15	-13.07%
10/2023	88.15	94.05	84.75	93.15	5.67%
11/2023	93.15	104.50	93.15	104.50	12.18%
12/2023	104.50	113.80	104.30	113.00	8.13%
01/2024	113.00	113.00	104.60	112.50	0.44%
02/2024	112.50	114.70	105.20	109.60	-2.58%
03/2024	109.60	119.20	109.60	118.50	8.12%
04/2024	118.50	118.50	109.80	110.70	-6.58%
05/2024	110.70	118.40	110.30	112.60	1.72%
06/2024	112.60	112.60	95.35	95.35	-15.32%
07/2024	95.35	103.80	92.45	92.45	-3.04%
08/2024	92.45	94.55	86.40	94.55	2.27%
09/2024	94.55	104.20	90.20	103.50	9.47%
10/2024	103.50	103.50	95.80	96.30	-6.96%
11/2024	96.30	96.30	87.80	89.55	-7.01%
12/2024	89.55	94.80	86.30	86.40	-3.52%
01/2025	86.40	92.85	82.50	91.25	5.61%
02/2025	91.25	93.20	84.65	84.65	-7.23%
03/2025	84.65	93.25	84.50	87.25	3.07%
04/2025	87.25	87.25	73.20	82.90	-4.99%
05/2025	82.90	88.90	82.90	87.35	5.37%
06/2025	87.35	87.45	79.00	82.65	-5.38%
07/2025	82.65	84.50	64.35	64.35	-22.14%
08/2025	64.35	67.90	62.15	62.15	-3.42%
09/2025	62.15	64.00	59.70	62.50	0.56%
10/2025	62.50	66.10	47.30	48.02	-23.17%
11/2025	48.02	49.62	46.34	48.72	1.46%
12/2025	48.72	50.55	47.88	49.28	1.15%
EOF

set term pdf size 22,13
set term pdf font "sans,20"
set output "SEB_stock_price.pdf"
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 "SEB [FR0000121709] "