$data <<EOF
10/1986	21.92	21.92	20.96	21.23	-3.18%
11/1986	21.23	21.23	19.23	20.50	-3.44%
12/1986	20.50	20.50	19.28	19.28	-5.94%
01/1987	19.28	19.42	15.14	15.38	-20.20%
02/1987	15.38	15.38	14.16	14.91	-3.07%
03/1987	14.91	15.80	14.05	15.34	2.84%
04/1987	15.34	15.86	14.54	15.15	-1.20%
05/1987	15.15	16.13	15.00	16.06	5.97%
06/1987	16.06	18.46	16.06	18.46	14.97%
07/1987	18.46	18.63	17.02	17.57	-4.82%
08/1987	17.57	18.08	17.36	17.52	0.27%
09/1987	17.52	17.81	16.38	16.54	-5.62%
10/1987	16.54	16.61	12.54	12.54	-24.19%
11/1987	12.54	12.54	10.24	10.96	-12.58%
12/1987	10.96	10.96	9.82	10.34	-5.70%
01/1988	10.34	10.34	9.04	9.04	-12.56%
02/1988	9.04	10.65	9.04	10.53	16.49%
03/1988	10.53	11.66	10.07	10.96	4.11%
04/1988	10.96	11.65	10.96	11.14	1.67%
05/1988	11.14	11.83	10.95	11.83	6.12%
06/1988	11.83	12.41	11.68	12.40	4.88%
07/1988	12.40	12.40	11.25	11.30	-8.92%
08/1988	11.30	11.38	10.91	11.03	-2.34%
09/1988	11.03	11.95	10.96	11.95	8.28%
10/1988	11.95	13.27	11.79	12.93	8.25%
11/1988	12.93	13.17	12.45	12.96	0.19%
12/1988	12.96	14.66	12.96	14.49	11.87%
01/1989	14.49	14.87	13.08	13.08	-9.78%
02/1989	13.08	13.75	12.93	13.33	1.91%
03/1989	13.33	14.95	13.33	14.95	12.19%
04/1989	14.95	15.24	14.62	14.66	-1.93%
05/1989	14.66	16.71	14.66	16.71	13.93%
06/1989	16.71	17.45	16.37	17.36	3.88%
07/1989	17.36	17.59	16.63	17.40	0.28%
08/1989	17.40	20.65	17.28	20.14	15.74%
09/1989	20.14	20.53	18.17	18.17	-9.79%
10/1989	18.17	19.94	16.35	17.15	-5.61%
11/1989	17.15	18.36	15.79	18.22	6.22%
12/1989	18.22	21.25	18.22	20.91	14.77%
01/1990	20.91	22.31	20.55	21.92	4.83%
02/1990	21.92	22.31	21.44	22.11	0.83%
03/1990	22.11	25.69	21.84	25.69	16.22%
04/1990	25.69	26.38	23.12	23.25	-9.52%
05/1990	23.25	25.35	23.25	25.05	7.76%
06/1990	25.05	26.28	24.41	26.19	4.54%
07/1990	26.19	26.83	24.80	24.80	-5.28%
08/1990	24.80	24.80	18.28	19.96	-19.52%
09/1990	19.96	20.16	15.86	16.06	-19.55%
10/1990	16.06	17.54	14.97	15.27	-4.93%
11/1990	15.27	15.34	14.06	14.53	-4.85%
12/1990	14.53	16.21	14.43	14.58	0.34%
01/1991	14.58	14.82	13.34	14.18	-2.71%
02/1991	14.18	16.06	14.06	15.44	8.88%
03/1991	15.44	15.93	14.49	14.97	-3.04%
04/1991	14.97	16.01	14.97	15.96	6.60%
05/1991	15.96	16.50	15.49	16.50	3.41%
06/1991	16.50	17.64	16.50	16.65	0.90%
07/1991	16.65	17.09	14.82	14.90	-10.53%
08/1991	14.90	16.16	13.34	16.16	8.46%
09/1991	16.16	16.28	14.97	14.97	-7.34%
10/1991	14.97	15.17	14.18	14.43	-3.63%
11/1991	14.43	14.43	13.14	13.14	-8.91%
12/1991	13.14	13.34	12.45	13.34	1.51%
01/1992	13.34	14.33	12.80	14.33	7.41%
02/1992	14.33	15.56	14.25	15.56	8.62%
03/1992	15.56	15.91	14.75	15.54	0.16%
04/1992	15.54	16.13	15.51	16.13	3.82%
05/1992	16.13	17.24	16.01	17.24	6.89%
06/1992	17.24	17.29	15.96	15.96	-7.45%
07/1992	15.96	16.43	14.59	14.82	-7.12%
08/1992	14.82	14.91	12.99	13.93	-6.00%
09/1992	13.93	14.03	11.76	11.76	-15.60%
10/1992	11.76	12.06	10.82	11.31	-3.78%
11/1992	11.31	12.06	11.02	11.22	0.88%
12/1992	11.22	11.22	10.03	10.52	-6.17%
01/1993	10.52	11.51	10.38	11.51	9.40%
02/1993	11.51	12.15	10.82	11.44	0.64%
03/1993	11.44	13.04	11.17	12.84	12.22%
04/1993	12.84	13.93	12.64	13.39	4.31%
05/1993	13.39	13.44	12.80	12.87	-3.88%
06/1993	12.87	15.07	12.80	14.72	14.40%
07/1993	14.72	14.95	14.08	14.33	-2.68%
08/1993	14.33	16.49	14.23	15.24	6.38%
09/1993	15.24	15.32	14.08	14.82	-2.76%
10/1993	14.82	16.26	14.67	16.16	9.00%
11/1993	16.16	16.70	15.46	16.30	0.92%
12/1993	16.30	17.98	16.30	17.98	10.30%
01/1994	17.98	18.48	17.29	18.28	1.65%
02/1994	18.28	18.33	17.64	17.69	-3.24%
03/1994	17.69	20.36	17.19	19.66	11.18%
04/1994	19.66	21.76	19.66	20.65	5.02%
05/1994	20.65	20.95	18.68	18.75	-9.21%
06/1994	18.75	19.02	17.54	18.13	-3.30%
07/1994	18.13	19.44	18.13	19.39	6.95%
08/1994	19.39	20.21	18.68	19.34	0.26%
09/1994	19.34	19.34	16.80	16.80	-13.15%
10/1994	16.80	18.43	16.72	17.39	3.53%
11/1994	17.39	18.28	16.68	16.77	-3.55%
12/1994	16.77	17.27	15.81	16.82	0.30%
01/1995	16.82	16.82	15.02	15.02	-10.72%
02/1995	15.02	16.35	14.81	15.00	0.16%
03/1995	15.00	15.39	13.04	13.51	-9.88%
04/1995	13.51	14.92	13.51	14.77	9.32%
05/1995	14.77	16.01	14.77	15.00	1.51%
06/1995	15.00	15.45	14.82	15.07	0.49%
07/1995	15.07	17.19	15.07	16.95	12.46%
08/1995	16.95	17.00	16.40	16.77	-1.02%
09/1995	16.77	17.54	16.33	16.65	0.73%
10/1995	16.65	16.83	15.46	15.86	-4.75%
11/1995	15.86	16.95	15.86	16.84	6.17%
12/1995	16.84	17.28	16.75	17.17	1.97%
01/1996	17.17	19.94	17.13	19.94	16.11%
02/1996	19.94	20.21	19.32	20.21	1.36%
03/1996	20.21	20.60	18.58	18.58	-8.07%
04/1996	18.58	19.66	18.58	19.22	3.46%
05/1996	19.22	20.48	19.22	20.28	5.53%
06/1996	20.28	20.83	20.01	20.63	1.71%
07/1996	20.63	20.87	18.69	18.73	-9.22%
08/1996	18.73	20.48	18.73	20.36	8.70%
09/1996	20.36	21.32	19.76	21.15	3.89%
10/1996	21.15	22.73	21.02	22.70	7.36%
11/1996	22.70	24.41	22.70	23.37	2.94%
12/1996	23.37	24.43	21.99	24.43	4.54%
01/1997	24.43	29.69	24.18	29.69	21.54%
02/1997	29.69	31.92	29.69	31.77	6.99%
03/1997	31.77	36.71	31.57	35.92	13.06%
04/1997	35.92	42.79	33.79	42.39	18.02%
05/1997	42.39	45.75	41.50	41.50	-2.10%
06/1997	41.50	48.42	41.50	48.42	16.67%
07/1997	48.42	54.35	48.42	50.84	5.00%
08/1997	50.84	51.04	47.26	47.92	-5.73%
09/1997	47.92	48.96	43.48	45.31	-5.46%
10/1997	45.31	48.17	38.64	38.64	-14.72%
11/1997	38.64	40.41	34.49	39.62	2.56%
12/1997	39.62	40.32	36.61	38.14	-3.74%
01/1998	38.14	39.62	37.10	38.69	1.43%
02/1998	38.69	43.72	38.69	43.72	13.03%
03/1998	43.72	53.36	43.72	53.36	22.04%
04/1998	53.36	57.63	51.38	54.12	1.43%
05/1998	54.12	55.65	53.56	54.53	0.75%
06/1998	54.53	64.95	54.53	63.22	15.94%
07/1998	63.22	70.64	56.00	56.00	-11.41%
08/1998	56.00	56.00	44.62	44.62	-20.33%
09/1998	44.62	45.74	35.57	38.62	-13.44%
10/1998	38.62	40.15	31.10	39.54	2.37%
11/1998	39.54	45.69	39.54	43.96	11.18%
12/1998	43.96	43.96	38.88	42.18	-4.05%
01/1999	42.18	46.82	40.30	41.75	-1.03%
02/1999	41.75	41.75	35.58	35.58	-14.76%
03/1999	35.58	37.07	32.20	36.88	3.63%
04/1999	36.88	43.49	35.29	39.51	7.14%
05/1999	39.51	39.76	33.79	34.14	-13.58%
06/1999	34.14	38.07	34.14	35.63	4.37%
07/1999	35.63	36.68	31.81	32.50	-8.79%
08/1999	32.50	33.30	29.82	32.50	0.00%
09/1999	32.50	34.21	29.22	29.57	-9.02%
10/1999	29.57	33.50	29.07	33.50	13.28%
11/1999	33.50	33.50	25.84	25.84	-22.85%
12/1999	25.84	32.80	25.84	31.61	22.31%
01/2000	31.61	32.01	28.53	28.53	-9.75%
02/2000	28.53	28.53	22.41	23.56	-17.42%
03/2000	23.56	26.89	23.41	26.84	13.92%
04/2000	26.84	26.84	24.05	24.05	-10.37%
05/2000	24.05	28.63	24.05	27.53	14.46%
06/2000	27.53	27.93	24.25	24.45	-11.19%
07/2000	24.45	28.08	24.45	28.08	14.84%
08/2000	28.08	30.46	27.33	29.22	4.07%
09/2000	29.22	30.96	27.63	30.96	5.95%
10/2000	30.96	33.60	30.96	33.60	8.51%
11/2000	33.60	34.64	31.41	32.30	-3.85%
12/2000	32.30	33.79	29.82	32.40	0.31%
01/2001	32.40	33.60	30.81	30.86	-4.75%
02/2001	30.86	35.43	30.86	35.43	14.81%
03/2001	35.43	38.17	29.12	31.81	-10.24%
04/2001	31.81	34.29	29.02	34.24	7.66%
05/2001	34.24	39.11	34.24	37.27	8.85%
06/2001	37.27	39.26	34.64	35.78	-4.00%
07/2001	35.78	36.78	32.90	34.59	-3.33%
08/2001	34.59	34.89	30.86	31.51	-8.91%
09/2001	31.51	32.80	22.66	25.54	-18.93%
10/2001	25.54	28.82	25.35	28.23	10.51%
11/2001	28.23	35.38	28.23	32.90	16.55%
12/2001	32.90	35.09	32.15	34.44	4.68%
01/2002	34.44	36.23	32.10	36.23	5.19%
02/2002	36.23	36.23	32.30	35.29	-2.61%
03/2002	35.29	40.16	35.29	39.36	11.55%
04/2002	39.36	39.76	34.49	34.99	-11.11%
05/2002	34.99	38.86	34.20	37.77	7.95%
06/2002	37.77	37.77	30.42	32.40	-14.21%
07/2002	32.40	32.40	27.33	32.20	0.61%
08/2002	32.20	34.19	29.92	32.40	0.61%
09/2002	32.40	32.40	25.10	25.84	-20.25%
10/2002	25.84	30.03	23.16	26.99	4.43%
11/2002	26.99	29.62	25.84	29.62	9.76%
12/2002	29.62	30.12	24.55	24.55	-17.11%
01/2003	24.55	28.13	24.55	28.13	14.58%
02/2003	28.13	28.23	25.00	27.04	-3.89%
03/2003	27.04	27.04	21.22	21.72	-19.67%
04/2003	21.72	25.45	21.62	22.56	3.89%
05/2003	22.56	22.86	20.91	21.51	-4.67%
06/2003	21.51	25.64	21.51	25.64	19.22%
07/2003	25.64	26.72	24.55	26.44	3.10%
08/2003	26.44	30.02	25.89	30.02	13.53%
09/2003	30.02	31.16	25.95	25.95	-13.54%
10/2003	25.95	29.82	25.95	29.12	12.21%
11/2003	29.12	29.82	27.18	27.18	-6.65%
12/2003	27.18	29.22	27.18	28.73	5.67%
01/2004	28.73	28.82	26.74	27.18	-5.36%
02/2004	27.18	27.33	25.45	25.64	-5.67%
03/2004	25.64	26.49	23.31	23.95	-6.59%
04/2004	23.95	26.59	23.95	24.85	3.74%
05/2004	24.85	25.25	23.71	23.81	-4.20%
06/2004	23.81	24.35	22.81	23.66	0.63%
07/2004	23.66	23.66	21.83	22.96	-2.94%
08/2004	22.96	23.36	21.09	21.64	-5.76%
09/2004	21.64	22.76	21.64	21.82	0.83%
10/2004	21.82	25.20	21.82	25.00	14.58%
11/2004	25.00	25.74	24.58	24.58	-1.67%
12/2004	24.58	25.00	24.20	24.35	0.93%
01/2005	24.35	27.15	24.35	27.15	11.51%
02/2005	27.15	28.47	27.09	27.44	1.06%
03/2005	27.44	28.02	26.47	27.64	0.73%
04/2005	27.64	27.64	23.86	24.20	-12.44%
05/2005	24.20	25.99	24.20	25.99	7.40%
06/2005	25.99	29.08	25.99	28.73	10.51%
07/2005	28.73	33.65	28.73	33.65	17.13%
08/2005	33.65	34.06	31.51	31.87	-5.29%
09/2005	31.87	38.02	31.70	37.73	18.40%
10/2005	37.73	39.37	33.13	33.65	-10.83%
11/2005	33.65	34.38	31.61	32.15	-4.43%
12/2005	32.15	33.70	31.79	32.15	0.00%
01/2006	32.15	35.32	32.15	35.14	9.27%
02/2006	35.14	43.26	35.14	42.92	22.15%
03/2006	42.92	44.79	39.61	44.79	4.35%
04/2006	44.79	46.57	43.93	43.93	-1.91%
05/2006	43.93	43.93	37.27	38.91	-11.42%
06/2006	38.91	38.96	35.47	38.96	0.13%
07/2006	38.96	41.56	36.19	41.46	6.40%
08/2006	41.46	45.27	40.91	43.84	5.76%
09/2006	43.84	46.38	42.81	46.25	5.49%
10/2006	46.25	52.93	46.12	49.50	7.03%
11/2006	49.50	55.21	49.50	51.88	4.82%
12/2006	51.88	56.13	51.68	56.13	8.18%
01/2007	56.13	57.43	53.98	56.46	0.58%
02/2007	56.46	66.15	56.11	66.15	17.17%
03/2007	66.15	83.78	62.42	76.34	15.40%
04/2007	76.34	76.52	73.01	74.00	-3.06%
05/2007	74.00	74.91	68.26	72.23	-2.39%
06/2007	72.23	75.94	70.69	75.94	5.13%
07/2007	75.94	81.54	73.91	81.54	7.38%
08/2007	81.54	90.80	81.54	90.80	11.35%
09/2007	90.80	95.67	90.80	95.67	5.36%
10/2007	95.67	130.41	95.67	130.41	36.31%
11/2007	130.41	130.41	97.62	102.98	-21.03%
12/2007	102.98	102.98	96.31	98.71	-4.15%
01/2008	98.71	98.71	87.27	92.32	-6.47%
02/2008	92.32	92.39	88.79	91.49	0.89%
03/2008	91.49	106.45	91.49	104.36	14.07%
04/2008	104.36	107.45	101.38	105.26	0.86%
05/2008	105.26	106.31	96.87	97.01	-7.84%
06/2008	97.01	97.01	91.05	91.44	-5.74%
07/2008	91.44	100.57	84.00	99.44	8.75%
08/2008	99.44	105.95	95.53	104.75	5.34%
09/2008	104.75	105.47	82.78	87.64	-16.34%
10/2008	87.64	87.64	38.02	49.59	-43.42%
11/2008	49.59	49.59	28.91	32.12	-35.22%
12/2008	32.12	38.63	29.97	38.63	20.24%
01/2009	38.63	43.63	32.80	38.37	0.67%
02/2009	38.37	39.02	34.30	35.40	-7.72%
03/2009	35.40	44.17	30.27	43.08	21.67%
04/2009	43.08	57.30	43.08	47.11	9.37%
05/2009	47.11	51.12	41.69	51.12	8.50%
06/2009	51.12	53.85	46.37	49.44	-3.28%
07/2009	49.44	57.40	48.41	54.62	10.47%
08/2009	54.62	67.95	54.62	65.07	19.14%
09/2009	65.07	78.42	63.81	78.42	20.51%
10/2009	78.42	80.71	65.28	66.69	-14.96%
11/2009	66.69	71.27	53.47	56.43	-15.39%
12/2009	56.43	67.89	56.43	64.72	14.69%
01/2010	64.72	66.22	55.82	58.40	-9.75%
02/2010	58.40	61.29	55.56	59.49	1.85%
03/2010	59.49	72.81	59.49	67.90	14.14%
04/2010	67.90	76.35	67.60	71.80	5.74%
05/2010	71.80	73.20	66.15	71.68	0.17%
06/2010	71.68	77.40	69.13	72.57	1.24%
07/2010	72.57	81.32	70.00	81.32	12.06%
08/2010	81.32	84.49	77.45	78.74	-3.17%
09/2010	78.74	92.05	78.74	88.58	12.50%
10/2010	88.58	108.55	83.40	108.55	22.54%
11/2010	108.55	126.90	105.10	124.15	14.37%
12/2010	124.15	137.40	121.69	121.81	-1.88%
01/2011	121.81	130.55	114.36	118.29	-2.89%
02/2011	118.29	127.80	112.73	122.23	3.33%
03/2011	122.23	122.23	104.60	114.60	-6.24%
04/2011	114.60	132.95	108.35	132.95	16.01%
05/2011	132.95	134.15	120.75	123.66	-6.99%
06/2011	123.66	142.69	123.00	142.38	15.14%
07/2011	142.38	151.20	138.43	139.41	-2.09%
08/2011	139.41	139.41	100.95	115.85	-16.90%
09/2011	115.85	115.85	100.60	100.60	-13.16%
10/2011	100.60	131.50	88.60	126.65	25.89%
11/2011	126.65	131.50	111.85	126.80	0.12%
12/2011	126.80	128.60	115.15	115.15	-9.19%
01/2012	115.15	138.88	115.15	135.98	18.09%
02/2012	135.98	144.66	135.98	140.93	3.64%
03/2012	140.93	143.59	130.27	131.90	-6.41%
04/2012	131.90	142.66	121.55	142.66	8.16%
05/2012	142.66	144.20	127.70	129.40	-9.29%
06/2012	129.40	129.40	117.93	125.00	-3.40%
07/2012	125.00	139.40	124.56	138.64	10.91%
08/2012	138.64	147.81	135.91	140.00	0.98%
09/2012	140.00	154.85	134.10	142.73	1.95%
10/2012	142.73	160.20	141.61	160.20	12.24%
11/2012	160.20	166.90	151.75	166.90	4.18%
12/2012	166.90	172.37	164.60	172.27	3.21%
01/2013	172.27	186.35	171.39	183.08	6.28%
02/2013	183.08	186.75	164.84	167.78	-8.36%
03/2013	167.78	170.00	154.99	155.60	-7.26%
04/2013	155.60	157.88	138.00	154.31	0.83%
05/2013	154.31	173.90	152.39	168.80	9.39%
06/2013	168.80	168.80	147.45	155.41	-7.93%
07/2013	155.41	178.65	155.00	178.65	14.95%
08/2013	178.65	186.50	172.35	172.35	-3.53%
09/2013	172.35	182.84	170.31	174.35	1.16%
10/2013	174.35	186.50	168.20	186.50	6.97%
11/2013	186.50	196.44	186.50	195.10	4.61%
12/2013	195.10	204.37	189.00	204.37	4.75%
01/2014	204.37	204.37	188.27	188.27	-7.88%
02/2014	188.27	202.65	183.78	189.38	0.59%
03/2014	189.38	189.38	177.92	188.53	0.45%
04/2014	188.53	198.40	188.53	194.20	3.01%
05/2014	194.20	195.10	188.10	195.00	0.41%
06/2014	195.00	197.35	191.00	191.21	-1.95%
07/2014	191.21	192.80	174.60	174.60	-8.68%
08/2014	174.60	174.70	165.84	170.65	-2.26%
09/2014	170.65	179.80	164.15	164.15	-3.81%
10/2014	164.15	170.19	149.55	170.19	3.68%
11/2014	170.19	185.00	168.70	185.00	8.70%
12/2014	185.00	186.90	175.85	184.95	0.03%
01/2015	184.95	205.25	176.50	199.26	7.74%
02/2015	199.26	228.15	199.26	225.50	13.17%
03/2015	225.50	257.00	222.00	249.25	10.53%
04/2015	249.25	253.00	226.85	232.00	-6.92%
05/2015	232.00	232.60	216.40	222.50	-4.09%
06/2015	222.50	222.50	206.10	209.25	-5.96%
07/2015	209.25	215.98	182.65	182.65	-12.71%
08/2015	182.65	191.41	162.80	170.08	-6.88%
09/2015	170.08	170.13	95.95	98.18	-42.27%
10/2015	98.18	109.50	92.56	109.40	11.43%
11/2015	109.40	131.50	95.58	131.50	20.20%
12/2015	131.50	135.08	124.00	134.36	2.17%
01/2016	134.36	134.36	105.40	107.55	-19.95%
02/2016	107.55	107.55	94.88	106.90	0.60%
03/2016	106.90	120.30	106.90	112.49	5.23%
04/2016	112.49	130.80	102.37	127.00	12.90%
05/2016	127.00	137.82	118.46	134.60	5.99%
06/2016	134.60	134.73	107.35	109.25	-18.83%
07/2016	109.25	127.35	106.23	125.60	14.97%
08/2016	125.60	126.50	118.30	124.21	-1.11%
09/2016	124.21	126.73	113.90	116.84	-5.94%
10/2016	116.84	126.80	116.84	125.38	7.31%
11/2016	125.38	125.38	115.75	121.70	-2.93%
12/2016	121.70	138.60	118.78	133.44	9.64%
01/2017	133.44	154.25	133.44	144.00	7.92%
02/2017	144.00	146.90	139.80	140.10	-2.71%
03/2017	140.10	145.10	134.40	136.83	-2.33%
04/2017	136.83	145.60	130.77	145.60	6.41%
05/2017	145.60	145.60	134.88	134.88	-7.37%
06/2017	134.88	137.73	131.19	133.34	-1.14%
07/2017	133.34	145.14	130.26	130.26	-2.31%
08/2017	130.26	131.70	125.74	125.74	-3.47%
09/2017	125.74	140.55	125.74	137.65	9.48%
10/2017	137.65	156.15	137.65	156.15	13.44%
11/2017	156.15	179.20	154.53	179.20	14.76%
12/2017	179.20	179.20	166.38	166.79	-6.93%
01/2018	166.79	188.46	166.10	177.00	6.12%
02/2018	177.00	178.50	160.90	161.70	-8.64%
03/2018	161.70	163.46	153.32	161.70	0.00%
04/2018	161.70	177.38	160.90	171.40	6.00%
05/2018	171.40	177.40	160.20	160.20	-6.53%
06/2018	160.20	164.00	141.88	141.88	-11.44%
07/2018	141.88	152.80	141.50	152.80	7.70%
08/2018	152.80	152.80	138.08	140.40	-8.12%
09/2018	140.40	154.50	136.20	151.60	7.98%
10/2018	151.60	153.22	133.98	149.10	-1.65%
11/2018	149.10	156.44	144.40	149.60	0.34%
12/2018	149.60	153.28	137.08	139.36	-6.84%
01/2019	139.36	150.64	135.10	148.56	6.60%
02/2019	148.56	151.36	140.34	150.60	1.37%
03/2019	150.60	154.10	138.80	140.66	-6.60%
04/2019	140.66	163.00	140.66	155.12	10.28%
05/2019	155.12	160.64	138.80	138.80	-10.52%
06/2019	138.80	148.10	138.80	148.10	6.70%
07/2019	148.10	159.00	148.10	151.76	2.47%
08/2019	151.76	151.76	138.00	146.54	-3.44%
09/2019	146.54	158.54	145.94	155.56	6.16%
10/2019	155.56	175.92	148.14	170.82	9.81%
11/2019	170.82	183.70	170.82	175.66	2.83%
12/2019	175.66	184.60	174.50	176.42	0.43%
01/2020	176.42	185.18	161.86	161.86	-8.25%
02/2020	161.86	173.16	148.00	148.32	-8.37%
03/2020	148.32	155.70	86.40	105.48	-28.88%
04/2020	105.48	132.68	99.05	127.68	21.05%
05/2020	127.68	140.88	117.58	132.38	3.68%
06/2020	132.38	150.22	130.34	134.78	1.81%
07/2020	134.78	145.10	124.00	124.00	-8.00%
08/2020	124.00	140.70	124.00	140.32	13.16%
09/2020	140.32	151.18	134.30	137.96	-1.68%
10/2020	137.96	139.60	124.98	124.98	-9.41%
11/2020	124.98	155.90	124.98	142.46	13.99%
12/2020	142.46	155.32	139.78	151.48	6.33%
01/2021	151.48	165.36	145.10	156.20	3.12%
02/2021	156.20	174.02	156.20	173.38	11.00%
03/2021	173.38	240.60	173.38	238.05	37.30%
04/2021	238.05	245.90	216.95	216.95	-8.86%
05/2021	216.95	228.30	204.40	228.30	5.23%
06/2021	228.30	240.35	211.90	211.90	-7.18%
07/2021	211.90	217.55	201.95	206.35	-2.62%
08/2021	206.35	208.50	193.16	201.25	-2.47%
09/2021	201.25	203.40	180.34	194.10	-3.55%
10/2021	194.10	205.85	186.02	194.28	0.09%
11/2021	194.28	195.12	162.04	162.04	-16.59%
12/2021	162.04	185.54	162.04	177.10	9.29%
01/2022	177.10	194.02	177.10	183.34	3.52%
02/2022	183.34	188.00	170.24	175.68	-4.18%
03/2022	175.68	175.68	134.50	157.00	-10.63%
04/2022	157.00	160.00	145.00	147.14	-6.28%
05/2022	147.14	155.00	144.00	155.00	5.34%
06/2022	155.00	159.80	126.92	126.92	-18.12%
07/2022	126.92	141.46	121.56	137.58	8.40%
08/2022	137.58	150.12	137.58	143.08	4.00%
09/2022	143.08	153.00	126.38	126.38	-11.67%
10/2022	126.38	132.86	123.00	129.78	2.69%
11/2022	129.78	144.08	128.42	140.78	8.48%
12/2022	140.78	140.86	115.10	116.36	-17.35%
01/2023	116.36	128.78	116.36	126.98	9.13%
02/2023	126.98	132.70	126.98	129.76	2.19%
03/2023	129.76	141.02	119.46	125.84	-3.02%
04/2023	125.84	127.62	120.26	123.80	-1.62%
05/2023	123.80	127.84	116.88	117.38	-5.19%
06/2023	117.38	130.54	117.38	123.48	5.20%
07/2023	123.48	125.12	120.38	121.18	-1.86%
08/2023	121.18	121.18	112.00	113.04	-6.72%
09/2023	113.04	114.06	106.02	109.18	-3.41%
10/2023	109.18	109.20	99.12	100.46	-7.99%
11/2023	100.46	110.30	100.20	106.68	6.19%
12/2023	106.68	115.94	106.68	111.76	4.76%
01/2024	111.76	119.68	106.78	119.68	7.09%
02/2024	119.68	125.44	117.92	125.10	4.53%
03/2024	125.10	125.10	112.94	122.78	-1.85%
04/2024	122.78	127.00	115.80	115.80	-5.68%
05/2024	115.80	123.60	114.90	115.00	0.69%
06/2024	115.00	115.00	104.25	105.25	-8.48%
07/2024	105.25	108.25	103.15	103.15	-2.00%
08/2024	103.15	103.15	93.28	96.46	-6.49%
09/2024	96.46	96.72	89.10	94.74	-1.78%
10/2024	94.74	94.74	88.52	88.52	-6.57%
11/2024	88.52	88.52	80.34	80.34	-9.24%
12/2024	80.34	89.70	80.20	89.18	11.00%
01/2025	89.18	98.82	86.96	97.58	9.42%
02/2025	97.58	104.80	93.16	103.30	5.86%
03/2025	103.30	109.85	94.38	94.38	-8.64%
04/2025	94.38	98.48	82.92	95.50	1.19%
05/2025	95.50	105.10	93.76	95.38	0.13%
06/2025	95.38	95.38	86.68	89.90	-5.75%
07/2025	89.90	100.00	89.50	92.32	2.69%
08/2025	92.32	102.15	89.20	99.84	8.15%
09/2025	99.84	102.75	90.50	92.34	-7.51%
10/2025	92.34	93.82	89.20	90.32	-2.19%
11/2025	90.32	98.38	90.32	98.22	8.75%
12/2025	98.22	108.15	98.22	103.80	5.68%
EOF

set term pdf size 22,13
set term pdf font "sans,20"
set output "Volkswagen_Vz_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 "Volkswagen Vz [DE0007664039] "