Impact of COVID-19 on Forecasting Stock Prices: An Integration of Stationary Wavelet Transform and Bidirectional Long Short-Term Memory

Table 1

Descriptive statistics of commodity, stock market indexes, and COVID-19 confirmed cases.

Statistic	Commodity	Stock market indexes			COVID-19 confirmed cases
	Crude Oil	DJI	S&P 500	NASDAQ Composite
Mean	62.04356	14240.89	1596.151	3528.579	2665.000
Maximum	145.1800	29551.42	3386.150	9817.180	1430981
Minimum	17.45000	6547.050	676.5300	1114.110	0
Std. dev.	26.05498	5376.658	609.2196	1989.950	44701.96
Kurtosis	2.310495	3.163203	2.912266	3.200213	601.9265
Skewness	0.382736	1.104382	0.980250	1.127060	23.19243
Observation	4992	4992	4992	4992	4992