quantconnect--lean/Data/future/usa/margins/HO.csv

1	date	initial	maintenance
2	20090112	8250	7500
3	20090226	3300	3000
4	20090414	6875	6250
5	20090430	6325	5750
6	20090528	7425	6750
7	20090612	6600	6000
8	20090617	7150	6500
9	20090619	7425	6750
10	20090625	7150	6500
11	20090629	7150	6500
12	20090721	7150	6500
13	20090821	6325	5750
14	20090908	5500	5000
15	20091023	4950	4500
16	20091215	4400	4000
17	20100405	4125	3750
18	20100521	4125	3750
19	20110304	5225	4750
20	20110510	6875	6250
21	20110729	7975	7250
22	20110912	7150	6500
23	20111026	6380	5800
24	20111212	5830	5300
25	20120416	5280	4800
26	20130212	4730	4300
27	20130319	4290	3900
28	20130405	4290	3900
29	20131122	4015	3650
30	20140314	3740	3400
31	20140421	3465	3150
32	20140613	3795	3450
33	20140716	3630	3300
34	20140912	3795	3450
35	20141023	3822.5	3475
36	20141117	4207.5	3825
37	20141126	4372.5	3975
38	20141202	5032.5	4575
39	20150223	5500	5000
40	20150304	6325	5750
41	20150410	5720	5200
42	20150508	5390	4900
43	20150619	5060	4600
44	20150708	5940	5400
45	20160223	5060	4600