$data <<EOF
10/1990	3.95	4.09	3.95	4.04	2.28%
11/1990	4.04	4.30	4.02	4.20	3.96%
12/1990	4.20	4.37	4.20	4.23	0.71%
01/1991	4.23	4.23	3.83	4.00	-5.44%
02/1991	4.00	4.54	3.98	4.54	13.50%
03/1991	4.54	5.02	4.54	5.02	10.57%
04/1991	5.02	5.37	5.02	5.27	4.98%
05/1991	5.27	5.27	4.99	5.23	0.76%
06/1991	5.23	5.45	5.10	5.17	-1.15%
07/1991	5.17	5.39	5.13	5.13	0.77%
08/1991	5.13	5.24	5.03	5.12	0.19%
09/1991	5.12	5.35	5.08	5.21	1.76%
10/1991	5.21	5.31	5.07	5.24	0.58%
11/1991	5.24	5.35	5.11	5.11	-2.48%
12/1991	5.11	5.11	4.78	4.95	-3.13%
01/1992	4.95	5.26	4.88	5.03	1.62%
02/1992	5.03	5.59	5.03	5.48	8.95%
03/1992	5.48	5.64	5.43	5.43	0.91%
04/1992	5.43	5.62	5.42	5.42	0.18%
05/1992	5.42	5.60	5.42	5.57	2.77%
06/1992	5.57	5.67	5.31	5.31	-4.67%
07/1992	5.31	5.35	5.06	5.10	-3.95%
08/1992	5.10	5.13	4.95	5.01	-1.76%
09/1992	5.01	5.01	4.64	4.98	0.60%
10/1992	4.98	4.98	4.60	4.81	-3.41%
11/1992	4.81	5.28	4.80	5.25	9.15%
12/1992	5.25	5.66	5.25	5.66	7.81%
01/1993	5.66	5.92	5.60	5.74	1.41%
02/1993	5.74	6.10	5.74	6.02	4.88%
03/1993	6.02	6.25	5.98	6.07	0.83%
04/1993	6.07	6.17	5.92	5.92	-2.47%
05/1993	5.92	5.99	5.81	5.81	-1.86%
06/1993	5.81	6.46	5.78	6.28	8.09%
07/1993	6.28	6.28	5.90	6.05	-3.66%
08/1993	6.05	6.28	5.96	6.07	0.33%
09/1993	6.07	6.25	5.50	5.60	-7.74%
10/1993	5.60	6.28	5.57	6.15	9.82%
11/1993	6.15	6.20	5.43	5.89	-4.23%
12/1993	5.89	6.20	5.63	6.15	4.41%
01/1994	6.15	6.79	6.15	6.79	10.41%
02/1994	6.79	6.86	6.51	6.63	-2.36%
03/1994	6.63	6.67	6.20	6.20	-6.49%
04/1994	6.20	6.40	6.04	6.15	0.81%
05/1994	6.15	6.43	6.02	6.02	-2.11%
06/1994	6.02	6.30	5.71	5.75	-4.49%
07/1994	5.75	6.10	5.52	5.88	2.26%
08/1994	5.88	6.10	5.88	5.97	1.53%
09/1994	5.97	6.43	5.97	6.20	3.85%
10/1994	6.20	6.28	6.07	6.28	1.29%
11/1994	6.28	6.69	6.24	6.60	5.10%
12/1994	6.60	6.85	6.60	6.72	1.82%
01/1995	6.72	6.79	6.57	6.64	-1.19%
02/1995	6.64	6.93	6.64	6.72	1.20%
03/1995	6.72	6.79	6.40	6.79	1.04%
04/1995	6.79	7.01	6.76	6.86	1.03%
05/1995	6.86	7.28	6.80	6.95	1.31%
06/1995	6.95	7.14	6.86	7.05	1.44%
07/1995	7.05	7.22	6.96	7.16	1.56%
08/1995	7.16	7.73	7.16	7.53	5.17%
09/1995	7.53	7.93	7.48	7.63	1.33%
10/1995	7.63	7.87	7.60	7.66	0.39%
11/1995	7.66	8.23	7.61	8.09	5.61%
12/1995	8.09	8.38	8.09	8.38	3.58%
01/1996	8.38	8.93	8.38	8.58	2.39%
02/1996	8.58	8.94	8.52	8.81	2.68%
03/1996	8.81	10.33	8.74	10.33	17.25%
04/1996	10.33	11.45	10.33	11.02	6.68%
05/1996	11.02	11.87	10.92	11.83	7.35%
06/1996	11.83	12.33	11.70	11.93	0.85%
07/1996	11.93	12.02	10.76	10.90	-8.63%
08/1996	10.90	12.23	10.90	11.99	10.00%
09/1996	11.99	12.57	11.99	12.39	3.34%
10/1996	12.39	13.58	12.39	12.93	4.36%
11/1996	12.93	14.08	12.93	13.95	7.89%
12/1996	13.95	14.15	12.93	14.15	1.43%
01/1997	14.15	14.88	13.65	14.57	2.97%
02/1997	14.57	15.87	14.57	15.82	8.58%
03/1997	15.82	18.49	15.80	17.03	7.65%
04/1997	17.03	17.48	16.18	17.33	1.76%
05/1997	17.33	19.14	17.33	18.78	8.37%
06/1997	18.78	21.64	18.78	21.64	15.23%
07/1997	21.64	25.22	21.45	23.38	8.04%
08/1997	23.38	24.05	19.50	19.50	-16.60%
09/1997	19.50	22.53	18.85	20.47	4.97%
10/1997	20.47	22.10	19.07	19.07	-6.84%
11/1997	19.07	20.76	18.68	20.58	7.92%
12/1997	20.58	21.45	19.59	20.06	-2.53%
01/1998	20.06	22.23	19.50	21.67	8.03%
02/1998	21.67	23.92	21.36	23.92	10.38%
03/1998	23.92	26.43	23.40	26.04	8.86%
04/1998	26.04	26.65	23.40	24.18	-7.14%
05/1998	24.18	26.43	23.44	24.92	3.06%
06/1998	24.92	25.13	23.18	24.92	0.00%
07/1998	24.92	25.83	23.83	23.96	-3.85%
08/1998	23.96	24.05	21.15	21.97	-8.31%
09/1998	21.97	23.40	20.28	21.75	-1.00%
10/1998	21.75	24.27	20.37	24.27	11.59%
11/1998	24.27	26.39	24.27	26.00	7.13%
12/1998	26.00	26.87	24.24	26.67	2.58%
01/1999	26.67	30.25	26.67	28.94	8.51%
02/1999	28.94	30.38	28.22	29.75	2.80%
03/1999	29.75	30.04	27.71	30.04	0.97%
04/1999	30.04	32.63	29.49	30.17	0.43%
05/1999	30.17	30.25	28.05	28.69	-4.91%
06/1999	28.69	30.64	28.01	28.39	-1.05%
07/1999	28.39	30.30	27.37	27.63	-2.68%
08/1999	27.63	28.98	26.06	28.81	4.27%
09/1999	28.81	29.79	25.98	25.98	-9.82%
10/1999	25.98	25.98	23.81	24.92	-4.08%
11/1999	24.92	27.54	24.66	27.12	8.83%
12/1999	27.12	27.37	21.82	24.75	-8.74%
01/2000	24.75	25.17	20.85	20.85	-15.76%
02/2000	20.85	21.19	18.05	20.51	-1.63%
03/2000	20.51	23.14	19.15	23.14	12.82%
04/2000	23.14	24.15	21.19	21.95	-5.14%
05/2000	21.95	25.59	21.02	25.59	16.58%
06/2000	25.59	26.14	24.49	25.93	1.33%
07/2000	25.93	25.93	24.41	25.00	-3.59%
08/2000	25.00	28.90	25.00	27.08	8.32%
09/2000	27.08	27.80	26.27	27.16	0.30%
10/2000	27.16	29.24	26.91	29.24	7.66%
11/2000	29.24	31.02	28.31	31.02	6.09%
12/2000	31.02	31.02	27.54	29.15	-6.03%
01/2001	29.15	29.15	25.76	27.80	-4.63%
02/2001	27.80	29.58	27.71	29.49	6.08%
03/2001	29.49	29.96	27.84	29.66	0.58%
04/2001	29.66	30.00	28.98	29.66	0.00%
05/2001	29.66	30.47	28.81	29.87	0.71%
06/2001	29.87	31.27	29.87	31.27	4.69%
07/2001	31.27	31.65	28.81	28.98	-7.32%
08/2001	28.98	29.66	27.54	27.80	-4.07%
09/2001	27.80	27.80	22.03	25.76	-7.34%
10/2001	25.76	27.29	25.09	26.23	1.82%
11/2001	26.23	28.22	25.85	28.01	6.79%
12/2001	28.01	28.05	25.59	27.54	-1.68%
01/2002	27.54	27.54	24.32	25.17	-8.61%
02/2002	25.17	25.17	22.71	22.71	-9.77%
03/2002	22.71	25.42	22.71	25.42	11.93%
04/2002	25.42	25.42	22.89	23.48	-7.63%
05/2002	23.48	23.48	19.36	19.36	-17.55%
06/2002	19.36	20.34	16.61	18.14	-6.30%
07/2002	18.14	18.14	12.46	14.58	-19.63%
08/2002	14.58	16.14	12.71	14.41	-1.17%
09/2002	14.41	14.45	9.96	10.17	-29.42%
10/2002	10.17	12.50	8.90	10.68	5.01%
11/2002	10.68	11.61	10.04	11.61	8.71%
12/2002	11.61	11.78	9.83	10.08	-13.18%
01/2003	10.08	11.44	9.24	9.83	-2.48%
02/2003	9.83	9.83	2.45	2.95	-69.99%
03/2003	2.95	3.09	2.12	2.64	-10.51%
04/2003	2.64	3.52	2.59	3.52	33.33%
05/2003	3.52	5.99	3.52	5.37	52.56%
06/2003	5.37	6.91	5.37	6.21	15.64%
07/2003	6.21	6.77	5.72	6.12	-1.45%
08/2003	6.12	7.75	5.74	7.25	18.46%
09/2003	7.25	7.80	6.78	6.94	-4.28%
10/2003	6.94	7.61	6.14	6.19	-10.81%
11/2003	6.19	7.16	6.07	6.07	-1.94%
12/2003	6.07	6.07	5.44	5.95	-1.98%
01/2004	5.95	6.79	5.63	6.53	9.75%
02/2004	6.53	6.98	6.49	6.71	2.76%
03/2004	6.71	7.37	6.41	6.68	0.45%
04/2004	6.68	7.26	6.46	6.46	-3.29%
05/2004	6.46	6.52	5.61	6.31	-2.32%
06/2004	6.31	6.50	6.03	6.50	3.01%
07/2004	6.50	6.50	5.66	6.23	-4.15%
08/2004	6.23	6.23	5.10	5.10	-18.14%
09/2004	5.10	5.42	5.03	5.16	1.18%
10/2004	5.16	5.53	5.16	5.40	4.65%
11/2004	5.40	5.85	5.40	5.58	3.33%
12/2004	5.58	5.81	5.55	5.66	1.43%
01/2005	5.66	6.44	5.66	6.35	12.19%
02/2005	6.35	7.02	6.35	6.82	7.40%
03/2005	6.82	6.92	6.45	6.50	-4.69%
04/2005	6.50	6.50	5.86	5.87	-9.69%
05/2005	5.87	6.20	5.85	6.15	4.77%
06/2005	6.15	6.86	6.15	6.81	10.73%
07/2005	6.81	7.31	6.70	7.24	6.31%
08/2005	7.24	7.43	7.06	7.24	0.00%
09/2005	7.24	7.28	6.17	6.32	-12.71%
10/2005	6.32	6.57	5.78	5.83	-7.75%
11/2005	5.83	6.48	5.71	6.39	9.61%
12/2005	6.39	6.41	6.22	6.39	0.00%
01/2006	6.39	6.80	6.28	6.34	0.78%
02/2006	6.34	7.07	6.34	6.83	7.73%
03/2006	6.83	7.22	6.48	6.48	-5.12%
04/2006	6.48	6.65	6.27	6.54	0.93%
05/2006	6.54	6.68	6.17	6.37	-2.60%
06/2006	6.37	6.79	6.12	6.79	6.59%
07/2006	6.79	7.02	6.59	7.02	3.39%
08/2006	7.02	7.50	6.93	7.50	6.84%
09/2006	7.50	8.51	7.38	8.48	13.07%
10/2006	8.48	8.51	8.14	8.28	-2.36%
11/2006	8.28	8.38	7.52	7.52	-9.18%
12/2006	7.52	8.25	7.31	8.15	8.38%
01/2007	8.15	8.19	7.69	7.71	-5.40%
02/2007	7.71	8.01	7.67	7.67	0.52%
03/2007	7.67	8.75	7.36	8.75	14.08%
04/2007	8.75	9.41	8.75	9.41	7.54%
05/2007	9.41	9.92	9.26	9.27	-1.49%
06/2007	9.27	9.84	9.09	9.29	0.22%
07/2007	9.29	9.87	9.28	9.34	0.54%
08/2007	9.34	9.81	8.69	9.81	5.03%
09/2007	9.81	10.75	9.81	10.63	8.36%
10/2007	10.63	11.22	10.26	10.38	-2.35%
11/2007	10.38	10.38	9.50	9.72	-6.36%
12/2007	9.72	10.12	9.40	9.52	-2.06%
01/2008	9.52	9.52	7.77	8.73	-8.30%
02/2008	8.73	9.14	8.33	8.78	0.57%
03/2008	8.78	9.55	8.60	9.31	6.04%
04/2008	9.31	9.84	9.25	9.61	3.22%
05/2008	9.61	9.95	9.50	9.69	0.83%
06/2008	9.69	9.93	8.51	8.52	-12.07%
07/2008	8.52	8.70	7.41	7.41	-13.03%
08/2008	7.41	8.98	7.41	8.58	15.79%
09/2008	8.58	9.05	8.07	8.20	-4.43%
10/2008	8.20	8.62	6.86	8.33	1.59%
11/2008	8.33	9.29	8.20	8.79	5.52%
12/2008	8.79	9.04	8.51	8.76	0.34%
01/2009	8.76	9.37	8.54	9.37	6.96%
02/2009	9.37	9.37	8.40	8.72	-6.94%
03/2009	8.72	8.98	8.02	8.20	-5.96%
04/2009	8.20	8.67	8.04	8.54	4.15%
05/2009	8.54	8.88	8.26	8.65	1.29%
06/2009	8.65	8.65	8.16	8.20	-5.20%
07/2009	8.20	8.44	7.76	8.00	-2.44%
08/2009	8.00	8.57	7.91	8.19	2.37%
09/2009	8.19	8.69	8.19	8.26	0.85%
10/2009	8.26	8.82	8.14	8.69	5.21%
11/2009	8.69	9.22	8.69	9.03	3.91%
12/2009	9.03	9.49	8.99	9.30	2.99%
01/2010	9.30	9.45	9.06	9.06	-2.58%
02/2010	9.06	9.22	8.79	9.03	0.33%
03/2010	9.03	9.92	9.03	9.92	9.86%
04/2010	9.92	10.55	9.92	10.36	4.44%
05/2010	10.36	10.43	9.56	10.31	0.48%
06/2010	10.31	10.79	10.27	10.27	0.39%
07/2010	10.27	10.40	9.87	9.89	-3.70%
08/2010	9.89	10.13	9.62	9.63	-2.63%
09/2010	9.63	10.28	9.63	9.94	3.22%
10/2010	9.94	9.96	9.59	9.93	0.10%
11/2010	9.93	10.06	9.39	9.39	-5.44%
12/2010	9.39	10.01	9.26	9.97	6.18%
01/2011	9.97	9.99	9.63	9.91	0.60%
02/2011	9.91	10.03	9.73	9.76	-1.51%
03/2011	9.76	9.79	9.09	9.51	-2.56%
04/2011	9.51	9.81	9.42	9.47	0.42%
05/2011	9.47	9.99	9.47	9.92	4.75%
06/2011	9.92	9.92	9.16	9.28	-6.45%
07/2011	9.28	9.40	9.16	9.31	0.32%
08/2011	9.31	9.37	7.75	8.12	-12.78%
09/2011	8.12	8.78	8.00	8.78	8.13%
10/2011	8.78	9.48	8.71	9.37	6.72%
11/2011	9.37	9.51	9.03	9.48	1.17%
12/2011	9.48	10.41	9.48	10.41	9.81%
01/2012	10.41	10.41	9.99	10.14	-2.59%
02/2012	10.14	11.06	10.14	10.47	3.25%
03/2012	10.47	10.53	10.05	10.38	0.86%
04/2012	10.38	10.54	9.39	9.60	-7.51%
05/2012	9.60	9.77	9.37	9.64	0.42%
06/2012	9.64	9.75	9.06	9.75	1.14%
07/2012	9.75	9.95	9.50	9.95	2.05%
08/2012	9.95	10.54	9.85	10.00	0.50%
09/2012	10.00	10.26	9.86	9.97	0.30%
10/2012	9.97	9.97	9.54	9.90	0.70%
11/2012	9.90	9.92	9.19	9.85	0.51%
12/2012	9.85	10.39	9.85	10.20	3.55%
01/2013	10.20	10.93	10.02	10.89	6.76%
02/2013	10.89	11.10	10.63	11.03	1.29%
03/2013	11.03	12.09	10.95	11.85	7.43%
04/2013	11.85	12.29	11.39	12.10	2.11%
05/2013	12.10	13.10	11.92	12.59	4.05%
06/2013	12.59	12.65	11.29	11.56	-8.18%
07/2013	11.56	12.81	11.54	12.39	7.18%
08/2013	12.39	13.02	12.09	12.09	-2.42%
09/2013	12.09	13.05	12.09	12.86	6.37%
10/2013	12.86	14.12	12.70	14.10	9.64%
11/2013	14.10	14.16	12.97	13.37	-5.18%
12/2013	13.37	13.42	12.55	13.18	-1.42%
01/2014	13.18	13.30	12.35	12.35	-6.30%
02/2014	12.35	13.71	12.35	13.58	9.96%
03/2014	13.58	14.28	13.36	14.28	5.15%
04/2014	14.28	14.56	13.50	13.89	-2.73%
05/2014	13.89	14.29	13.05	13.44	-3.24%
06/2014	13.44	13.72	13.20	13.71	2.01%
07/2014	13.71	13.90	13.01	13.01	-5.11%
08/2014	13.01	13.30	12.61	12.93	0.61%
09/2014	12.93	13.16	12.67	12.76	-1.31%
10/2014	12.76	13.39	11.80	13.39	4.94%
11/2014	13.39	14.18	13.23	14.18	5.90%
12/2014	14.18	14.78	13.60	14.65	3.31%
01/2015	14.65	16.43	14.54	16.02	9.35%
02/2015	16.02	17.24	16.01	16.74	4.49%
03/2015	16.74	18.53	16.74	18.27	9.14%
04/2015	18.27	19.87	17.33	17.46	-4.43%
05/2015	17.46	19.12	16.89	19.02	8.93%
06/2015	19.02	19.83	16.96	16.96	-10.83%
07/2015	16.96	18.14	16.37	18.13	6.90%
08/2015	18.13	18.53	15.89	17.63	-2.76%
09/2015	17.63	18.03	16.57	17.43	-1.13%
10/2015	17.43	18.58	17.43	18.58	6.60%
11/2015	18.58	20.79	18.55	20.50	10.33%
12/2015	20.50	20.50	18.84	20.03	-2.29%
01/2016	20.03	20.70	18.28	20.70	3.34%
02/2016	20.70	20.85	18.53	19.99	-3.43%
03/2016	19.99	21.13	19.76	19.76	-1.15%
04/2016	19.76	20.19	18.91	18.99	-3.90%
05/2016	18.99	20.03	18.79	19.95	5.06%
06/2016	19.95	20.53	19.01	19.97	0.10%
07/2016	19.97	21.92	19.97	21.25	6.41%
08/2016	21.25	21.81	21.03	21.38	0.61%
09/2016	21.38	22.20	19.95	20.23	-5.38%
10/2016	20.23	21.01	19.97	20.69	2.27%
11/2016	20.69	21.09	18.69	18.69	-9.67%
12/2016	18.69	19.81	17.99	19.81	5.99%
01/2017	19.81	20.50	19.40	19.78	0.15%
02/2017	19.78	20.43	19.76	20.01	1.16%
03/2017	20.01	20.69	19.64	19.89	0.60%
04/2017	19.89	20.03	18.60	19.02	-4.37%
05/2017	19.02	20.20	18.85	19.64	3.26%
06/2017	19.64	19.87	16.27	16.66	-15.17%
07/2017	16.66	17.54	16.45	17.29	3.78%
08/2017	17.29	17.71	14.77	15.15	-12.38%
09/2017	15.15	15.74	14.90	15.74	3.89%
10/2017	15.74	16.40	15.74	16.02	1.78%
11/2017	16.02	18.05	16.01	18.05	12.67%
12/2017	18.05	18.75	18.05	18.38	1.83%
01/2018	18.38	18.88	17.83	17.88	-2.72%
02/2018	17.88	18.49	17.41	18.49	3.41%
03/2018	18.49	19.20	18.17	19.20	3.84%
04/2018	19.20	19.99	18.74	19.93	3.80%
05/2018	19.93	19.95	19.19	19.84	0.45%
06/2018	19.84	20.73	19.77	20.40	2.82%
07/2018	20.40	21.80	20.24	21.80	6.86%
08/2018	21.80	21.96	20.46	20.80	-4.59%
09/2018	20.80	21.13	18.91	19.83	-4.66%
10/2018	19.83	20.48	18.87	20.29	2.32%
11/2018	20.29	23.01	20.22	22.67	11.73%
12/2018	22.67	22.68	21.91	22.01	-2.91%
01/2019	22.01	23.46	22.01	22.89	4.00%
02/2019	22.89	23.30	22.54	22.73	0.70%
03/2019	22.73	23.74	22.23	23.57	3.70%
04/2019	23.57	23.63	21.22	21.40	-9.21%
05/2019	21.40	21.40	20.10	20.10	-6.07%
06/2019	20.10	20.88	19.48	19.79	-1.54%
07/2019	19.79	20.87	19.79	20.45	3.34%
08/2019	20.45	21.33	19.63	21.33	4.30%
09/2019	21.33	22.98	21.32	22.98	7.74%
10/2019	22.98	23.18	22.15	22.32	-2.87%
11/2019	22.32	24.37	22.24	23.69	6.14%
12/2019	23.69	23.69	22.41	22.72	-4.09%
01/2020	22.72	22.72	22.01	22.30	-1.85%
02/2020	22.30	23.77	21.05	21.05	-5.61%
03/2020	21.05	22.93	18.53	21.34	1.38%
04/2020	21.34	23.01	21.34	22.85	7.08%
05/2020	22.85	24.00	22.03	22.63	0.96%
06/2020	22.63	24.38	22.63	24.38	7.73%
07/2020	24.38	25.37	23.89	24.52	0.57%
08/2020	24.52	26.51	24.52	25.33	3.30%
09/2020	25.33	26.01	24.83	25.35	0.08%
10/2020	25.35	25.52	23.69	23.69	-6.55%
11/2020	23.69	24.38	22.84	23.93	1.01%
12/2020	23.93	23.93	22.96	23.53	-1.67%
01/2021	23.53	24.79	23.45	23.53	0.00%
02/2021	23.53	23.85	21.99	21.99	-6.54%
03/2021	21.99	23.81	21.53	23.81	8.28%
04/2021	23.81	24.24	22.43	22.44	-5.75%
05/2021	22.44	24.18	22.37	23.76	5.88%
06/2021	23.76	25.13	23.59	25.13	5.77%
07/2021	25.13	26.13	25.09	26.13	3.98%
08/2021	26.13	29.13	26.12	28.71	9.87%
09/2021	28.71	28.94	27.85	28.94	0.80%
10/2021	28.94	29.35	27.55	27.93	-3.49%
11/2021	27.93	30.82	27.93	29.57	5.87%
12/2021	29.57	30.49	29.57	30.31	2.50%
01/2022	30.31	31.15	28.26	28.70	-5.31%
02/2022	28.70	29.29	26.24	27.03	-5.82%
03/2022	27.03	29.19	26.77	29.19	7.99%
04/2022	29.19	30.79	28.23	28.26	-3.19%
05/2022	28.26	28.26	25.02	25.57	-9.52%
06/2022	25.57	25.97	24.20	24.50	-4.18%
07/2022	24.50	26.79	24.49	26.79	9.35%
08/2022	26.79	28.29	26.22	27.82	3.84%
09/2022	27.82	28.61	25.96	26.09	-6.22%
10/2022	26.09	28.23	25.55	28.07	7.59%
11/2022	28.07	29.08	27.34	27.86	0.75%
12/2022	27.86	28.43	27.04	27.10	-2.73%
01/2023	27.10	28.35	26.83	27.46	1.33%
02/2023	27.46	30.42	27.19	30.05	9.43%
03/2023	30.05	31.57	29.47	31.57	5.06%
04/2023	31.57	32.31	30.76	31.22	-1.11%
05/2023	31.22	31.66	29.60	29.60	-5.19%
06/2023	29.60	31.28	29.10	31.28	5.68%
07/2023	31.28	31.80	30.49	31.71	1.37%
08/2023	31.71	31.71	29.83	30.42	-4.07%
09/2023	30.42	30.54	28.58	28.86	-5.13%
10/2023	28.86	28.86	27.18	28.35	-1.77%
11/2023	28.35	28.68	26.30	26.35	-7.05%
12/2023	26.35	27.35	26.04	26.04	-1.18%
01/2024	26.04	27.16	25.57	26.16	0.46%
02/2024	26.16	27.90	25.85	27.68	5.81%
03/2024	27.68	28.00	26.96	27.57	0.40%
04/2024	27.57	28.36	26.61	28.36	2.87%
05/2024	28.36	29.90	28.04	28.62	0.92%
06/2024	28.62	28.79	27.73	27.80	-2.87%
07/2024	27.80	29.93	27.74	29.82	7.27%
08/2024	29.82	30.88	29.30	30.88	3.55%
09/2024	30.88	31.25	30.47	30.99	0.36%
10/2024	30.99	31.33	30.01	30.23	-2.45%
11/2024	30.23	33.00	30.23	32.55	7.67%
12/2024	32.55	33.13	31.26	31.35	-3.69%
01/2025	31.35	34.28	31.35	34.19	9.06%
02/2025	34.19	35.67	33.44	33.62	-1.67%
03/2025	33.62	34.73	33.62	34.53	2.71%
04/2025	34.53	36.11	32.57	36.08	4.49%
05/2025	36.08	37.95	35.92	36.96	2.44%
06/2025	36.96	36.96	35.09	35.39	-4.25%
07/2025	35.39	35.82	34.48	34.54	-2.40%
08/2025	34.54	35.48	34.12	34.12	-1.22%
09/2025	34.12	34.69	33.57	34.00	0.35%
10/2025	34.00	37.31	34.00	35.73	5.09%
11/2025	35.73	36.55	34.62	35.69	0.11%
12/2025	35.69	35.92	34.23	34.59	-3.08%
EOF

set term pdf size 22,13
set term pdf font "sans,20"
set output "Ahold_Delhaize_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 "Ahold Delhaize [NL0011794037] "