Market Risk Early Warning Based on Deep Learning and Fruit Fly Optimization

Table 2

Descriptive statistical results of indicators.

Financial indicators	Mean	Standard deviation	Minimum value	Maximum value
X1	2.5217	2.9850	0.15	33.17
X2	2.0907	2.7981	0.13	33.17
X3	1.4701	1 1.5760	−151.94	231.66
X4	3.5915	4.4036	0.17	47.23
X5	0.7471	0.3703	0.03	2.64
X6	9.1016	9.0790	0.00	108.47
X7	2.7914	134.5795	−3106.24	871.51
X8	7.89869	7.8307	−60.11	48.03
X9	7.8415	15.9206	−222.31	153.66
X10	−35.1845	549.6023	−6200.00	4550.49
X11	14.9435	37.1203	−90.05	467.03
X12	1857.6662	52257.2278	−41692.61	1398352.86
X13	25.4540	76.0995	−1281.86	691.26
X14	0.4146	0.6626	−5.75	4.37
X15	4.7500	3.7401	−3.04	70.53
X16	1.6847	2.6542	−5.95	51.75
X17	6.1740	5.9962	0.06	72.55
X18	38.5987	23.5712	3.03	326.20
X19	2.6128	9.8620	0.00	232.68
X20	136 0941	769.6847	−12085.50	13048.27