index_ret	future_ret	alpha_gain_from_index_future_hedge	premium+_discount-	premium_perleftday	premium_yearly	alpha_from_future_shorts	future_last	future_last_ytd	future_cost	index_price	contract_deal_last_day	deal_days_left_total	hold_days
hedge_20240327
CFFEX.IM2404	-0.032943	-	-	-0.009772	-0.000611	-0.147805	-	5216.8	-	-	5268.283	20240419	16	86
CFFEX.IM2405	-0.032943	-	-	-	-	-	-	-	-	6039.525	5268.283	20240517	33	86
CFFEX.IM2406	-0.032943	-0.034463	0.00152	-0.027881	-0.000489	-0.11837	0.007427	5121.4	5304.2	5992.6	5268.283	20240621	57	86
CFFEX.IM2409	-0.032943	-	-	-0.047621	-0.000397	-0.096036	-	5017.4	-	-	5268.283	20240920	120	86
CFFEX.IM2412	-0.032943	-	-	-	-	-	-	-	-	-	5268.283	20241220	180	86
CFFEX.IC2404	-0.023675	-	-	-0.001688	-0.000106	-0.025537	-	5150.6	-	-	5159.311	20240419	16	86
CFFEX.IC2405	-0.023675	-	-	-	-	-	-	-	5247.8	-	5159.311	20240517	33	86
CFFEX.IC2406	-0.023675	-	-	-0.013434	-0.000236	-0.057036	-	5090.0	-	-	5159.311	20240621	57	86
CFFEX.IC2409	-0.023675	-	-	-	-	-	-	-	5142.2	-	5159.311	20240920	120	86
CFFEX.IC2412	-0.023675	-	-	-	-	-	-	-	-	-	5159.311	20241220	180	86
CFFEX.IF2404	-0.010970	-	-	0.006713	0.00042	0.101533	-	3528.4	-	-	3504.872	20240419	16	86
CFFEX.IF2405	-0.010970	-	-	-	-	-	-	-	-	-	3504.872	20240517	33	86
CFFEX.IF2406	-0.010970	-	-	-0.001847	-0.000032	-0.00784	-	3498.4	-	-	3504.872	20240621	57	86
CFFEX.IF2409	-0.010970	-	-	-0.014629	-0.000122	-0.029501	-	3453.6	-	-	3504.872	20240920	120	86
CFFEX.IF2412	-0.010970	-	-	-	-	-	-	-	-	-	3504.872	20241220	180	86
CFFEX.IH2404	-0.005656	-	-	0.004713	0.000295	0.07128	-	2411.4	-	-	2400.089	20240419	16	86
CFFEX.IH2405	-0.005656	-	-	-	-	-	-	-	-	-	2400.089	20240517	33	86
CFFEX.IH2406	-0.005656	-	-	-	-	-	-	-	2403.0	-	2400.089	20240621	57	86
CFFEX.IH2409	-0.005656	-	-	-	-	-	-	-	-	-	2400.089	20240920	120	86
CFFEX.IH2412	-0.005656	-	-	-	-	-	-	-	-	-	2400.089	20241220	180	86