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_20240625_151457
CFFEX.IM2404	-0.008509	-	-	-	-	-	-	-	-	-	4846.186	20240419	0	144
CFFEX.IM2405	-0.008509	-	-	-	-	-	-	-	-	6039.525	4846.186	20240517	0	144
CFFEX.IM2406	-0.008509	-	-	-	-	-	-	-	5059.4	5992.6	4846.186	20240621	0	144
CFFEX.IM2409	-0.008509	-0.005428	-0.003081	-0.024594	-0.000397	-0.095995	-	4727.0	4752.8	-	4846.186	20240920	62	144
CFFEX.IM2412	-0.008509	-	-	-	-	-	-	-	-	-	4846.186	20241220	122	144
CFFEX.IC2404	-0.009172	-	-	-	-	-	-	-	-	-	4947.116	20240419	0	144
CFFEX.IC2405	-0.009172	-	-	-	-	-	-	-	-	-	4947.116	20240517	0	144
CFFEX.IC2406	-0.009172	0.0	-0.009172	0.032278	inf	inf	-	5106.8	5106.8	-	4947.116	20240621	0	144
CFFEX.IC2409	-0.009172	-0.009289	0.000117	-0.012596	-0.000203	-0.049167	-	4884.8	4930.6	-	4947.116	20240920	62	144
CFFEX.IC2412	-0.009172	-	-	-	-	-	-	-	-	-	4947.116	20241220	122	144
CFFEX.IF2404	-0.005632	-	-	-	-	-	-	-	-	-	3457.229	20240419	0	144
CFFEX.IF2405	-0.005632	-	-	-	-	-	-	-	-	-	3457.229	20240517	0	144
CFFEX.IF2406	-0.005632	-	-	-	-	-	-	-	3492.8	-	3457.229	20240621	0	144
CFFEX.IF2409	-0.005632	-0.007556	0.001924	-0.012273	-0.000198	-0.047903	-	3414.8	3440.8	-	3457.229	20240920	62	144
CFFEX.IF2412	-0.005632	-	-	-	-	-	-	-	-	-	3457.229	20241220	122	144
CFFEX.IH2404	-0.004023	-	-	-	-	-	-	-	-	-	2394.414	20240419	0	144
CFFEX.IH2405	-0.004023	-	-	-	-	-	-	-	-	-	2394.414	20240517	0	144
CFFEX.IH2406	-0.004023	0.0	-0.004023	0.001414	inf	inf	-	2397.8	2397.8	-	2394.414	20240621	0	144
CFFEX.IH2409	-0.004023	-0.00515	0.001128	-0.015793	-0.000255	-0.061642	-	2356.6	2368.8	-	2394.414	20240920	62	144
CFFEX.IH2412	-0.004023	-	-	-	-	-	-	-	-	-	2394.414	20241220	122	144