FFUT	2025-06-30	100000	0.00	0.00	-100.00
FFUT	2025-07-31	200000	98654.49	1964.25	-50.67
FFUT	2025-08-31	300000	302222.07	5920.12	0.74
FFUT	2025-09-30	400000	309947.83	5920.12	-22.51
FFUT	2025-10-31	500000	413462.54	7827.02	-17.31