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_20240403
CFFEX.IM2404	-0.005318	-	-	-	-	-	-	-	5506.6	-	5501.636	20240419	11	91
CFFEX.IM2405	-0.005318	-0.003704	-0.001614	-0.012476	-0.000446	-0.107824	0.000657	5433.0	5453.2	6039.525	5501.636	20240517	28	91
CFFEX.IM2406	-0.005318	-0.007351	0.002033	-0.023127	-0.000445	-0.107629	0.003392	5374.4	5414.2	5992.6	5501.636	20240621	52	91
CFFEX.IM2409	-0.005318	-0.005959	0.00064	-0.041812	-0.000364	-0.087988	-	5271.6	5303.2	-	5501.636	20240920	115	91
CFFEX.IM2412	-0.005318	-	-	-	-	-	-	-	-	-	5501.636	20241220	175	91
CFFEX.IC2404	-0.001063	-	-	-	-	-	-	-	5381.8	-	5375.509	20240419	11	91
CFFEX.IC2405	-0.001063	-	-	-	-	-	-	-	-	-	5375.509	20240517	28	91
CFFEX.IC2406	-0.001063	-	-	-	-	-	-	-	5323.8	-	5375.509	20240621	52	91
CFFEX.IC2409	-0.001063	-	-	-	-	-	-	-	5263.2	-	5375.509	20240920	115	91
CFFEX.IC2412	-0.001063	-	-	-	-	-	-	-	-	-	5375.509	20241220	175	91
CFFEX.IF2404	-0.003316	-	-	-	-	-	-	-	-	-	3568.803	20240419	11	91
CFFEX.IF2405	-0.003316	-	-	-	-	-	-	-	3586.6	-	3568.803	20240517	28	91
CFFEX.IF2406	-0.003316	-	-	-	-	-	-	-	3578.6	-	3568.803	20240621	52	91
CFFEX.IF2409	-0.003316	-	-	-	-	-	-	-	-	-	3568.803	20240920	115	91
CFFEX.IF2412	-0.003316	-	-	-	-	-	-	-	-	-	3568.803	20241220	175	91
CFFEX.IH2404	-0.001981	-	-	-	-	-	-	-	2442.4	-	2430.932	20240419	11	91
CFFEX.IH2405	-0.001981	-	-	-	-	-	-	-	-	-	2430.932	20240517	28	91
CFFEX.IH2406	-0.001981	-	-	-	-	-	-	-	-	-	2430.932	20240621	52	91
CFFEX.IH2409	-0.001981	-	-	-	-	-	-	-	2395.2	-	2430.932	20240920	115	91
CFFEX.IH2412	-0.001981	-	-	-	-	-	-	-	-	-	2430.932	20241220	175	91