date	rhdsprice	RHDS	obs	contract3	dhrsprice	DHRS	contract	dhdsprice	DHDS	contract2	rhrsprice	RHRS
10/1/2008	0.037	1	1	    DH_RS08	0.015	1	    DH_DS08	0.934	1	    RH_RS08	0.03	1
10/10/2008	0.028	1	2	    DH_RS08	0.019	1	    DH_DS08	0.968	1	    RH_RS08	0.012	1
10/2/2008	0.037	1	3	    DH_RS08	0.014	1	    DH_DS08	0.915	1	    RH_RS08	0.03	1
10/3/2008	0.062	1	4	    DH_RS08	0.014	1	    DH_DS08	0.903	1	    RH_RS08	0.022	1
10/4/2008	0.028	1	5	    DH_RS08	0.014	1	    DH_DS08	0.916	1	    RH_RS08	0.011	1
10/5/2008	0.028	1	6	    DH_RS08	0.014	1	    DH_DS08	0.934	1	    RH_RS08	0.011	1
10/6/2008	0.028	1	7	    DH_RS08	0.014	1	    DH_DS08	0.953	1	    RH_RS08	0.012	1
10/7/2008	0.028	1	8	    DH_RS08	0.014	1	    DH_DS08	0.953	1	    RH_RS08	0.012	1
10/8/2008	0.028	1	9	    DH_RS08	0.014	1	    DH_DS08	0.95	1	    RH_RS08	0.012	1
10/9/2008	0.028	1	10	    DH_RS08	0.019	1	    DH_DS08	0.968	1	    RH_RS08	0.012	1
8/24/2008	0.003	1	11	    DH_RS08	0.01	1	    DH_DS08	0.984	1	    RH_RS08	0.004	1
8/25/2008	0.022	1	12	    DH_RS08	0.03	1	    DH_DS08	0.93	1	    RH_RS08	0.024	1
8/26/2008	0.02	1	13	    DH_RS08	0.01	1	    DH_DS08	0.974	1	    RH_RS08	0.01	1
8/27/2008	0.026	1	14	    DH_RS08	0.01	1	    DH_DS08	0.974	1	    RH_RS08	0.014	1
8/28/2008	0.026	1	15	    DH_RS08	0.01	1	    DH_DS08	0.94	1	    RH_RS08	0.021	1
8/29/2008	0.026	1	16	    DH_RS08	0.03	1	    DH_DS08	0.952	1	    RH_RS08	0.014	1
8/30/2008	0.026	1	17	    DH_RS08	0.014	1	    DH_DS08	0.975	1	    RH_RS08	0.006	1
8/31/2008	0.026	1	18	    DH_RS08	0.018	1	    DH_DS08	0.975	1	    RH_RS08	0.006	1
9/1/2008	0.026	1	19	    DH_RS08	0.018	1	    DH_DS08	0.975	1	    RH_RS08	0.006	1
9/10/2008	0.021	1	20	    DH_RS08	0.019	1	    DH_DS08	0.953	1	    RH_RS08	0.009	1
9/11/2008	0.024	1	21	    DH_RS08	0.023	1	    DH_DS08	0.949	1	    RH_RS08	0.006	1
9/12/2008	0.037	1	22	    DH_RS08	0.088	1	    DH_DS08	0.867	1	    RH_RS08	0.009	1
9/13/2008	0.054	1	23	    DH_RS08	0.089	1	    DH_DS08	0.873	1	    RH_RS08	0.016	1
9/14/2008	0.058	1	24	    DH_RS08	0.089	1	    DH_DS08	0.861	1	    RH_RS08	0.019	1
9/15/2008	0.063	1	25	    DH_RS08	0.051	1	    DH_DS08	0.871	1	    RH_RS08	0.045	1
9/16/2008	0.049	1	26	    DH_RS08	0.045	1	    DH_DS08	0.834	1	    RH_RS08	0.047	1
9/17/2008	0.036	1	27	    DH_RS08	0.021	1	    DH_DS08	0.88	1	    RH_RS08	0.064	1
9/18/2008	0.04	1	28	    DH_RS08	0.04	1	    DH_DS08	0.869	1	    RH_RS08	0.059	1
9/19/2008	0.06	1	29	    DH_RS08	0.025	1	    DH_DS08	0.876	1	    RH_RS08	0.042	1
9/2/2008	0.007	1	30	    DH_RS08	0.046	1	    DH_DS08	0.943	1	    RH_RS08	0.005	1
9/20/2008	0.07	1	31	    DH_RS08	0.022	1	    DH_DS08	0.894	1	    RH_RS08	0.069	1
9/21/2008	0.07	1	32	    DH_RS08	0.027	1	    DH_DS08	0.894	1	    RH_RS08	0.031	1
9/22/2008	0.068	1	33	    DH_RS08	0.022	1	    DH_DS08	0.901	1	    RH_RS08	0.01	1
9/23/2008	0.057	1	34	    DH_RS08	0.021	1	    DH_DS08	0.9	1	    RH_RS08	0.011	1
9/24/2008	0.074	1	35	    DH_RS08	0.021	1	    DH_DS08	0.909	1	    RH_RS08	0.011	1
9/25/2008	0.052	1	36	    DH_RS08	0.019	1	    DH_DS08	0.874	1	    RH_RS08	0.028	1
9/26/2008	0.08	1	37	    DH_RS08	0.019	1	    DH_DS08	0.86	1	    RH_RS08	0.042	1
9/27/2008	0.072	1	38	    DH_RS08	0.019	1	    DH_DS08	0.868	1	    RH_RS08	0.042	1
9/28/2008	0.062	1	39	    DH_RS08	0.019	1	    DH_DS08	0.868	1	    RH_RS08	0.028	1
9/29/2008	0.055	1	40	    DH_RS08	0.014	1	    DH_DS08	0.897	1	    RH_RS08	0.035	1
9/3/2008	0.008	1	41	    DH_RS08	0.04	1	    DH_DS08	0.952	1	    RH_RS08	0.005	1
9/30/2008	0.061	1	42	    DH_RS08	0.014	1	    DH_DS08	0.935	1	    RH_RS08	0.035	1
9/4/2008	0.007	1	43	    DH_RS08	0.028	1	    DH_DS08	0.952	1	    RH_RS08	0.004	1
9/5/2008	0.007	1	44	    DH_RS08	0.03	1	    DH_DS08	0.956	1	    RH_RS08	0.003	1
9/6/2008	0.01	1	45	    DH_RS08	0.03	1	    DH_DS08	0.959	1	    RH_RS08	0.002	1
9/7/2008	0.025	1	46	    DH_RS08	0.03	1	    DH_DS08	0.941	1	    RH_RS08	0.008	1
9/8/2008	0.025	1	47	    DH_RS08	0.03	1	    DH_DS08	0.947	1	    RH_RS08	0.009	1
9/9/2008	0.011	1	48	    DH_RS08	0.014	1	    DH_DS08	0.961	1	    RH_RS08	0.012	1