Research on interaction of innovation spillovers in the AI, Fin-Tech, and IoT industries: considering structural changes accelerated by COVID-19

Financial Innovation

Table 4 Correlation matrix of the stock prices of sample IoT firms

	AMZN	CSCO	FB	INTC	NFLX	QCOM	NASQA	NYSE
AMZN	1.000000	0.486586	0.631652	0.466687	0.634825	0.436964	0.753804	0.465596
CSCO	0.486586	1.000000	0.447883	0.581133	0.384141	0.458985	0.720474	0.709188
FB	0.631652	0.447883	1.000000	0.451196	0.502508	0.407571	0.726555	0.528547
INTC	0.466687	0.581133	0.451196	1.000000	0.412319	0.521336	0.701465	0.626347
NFLX	0.634825	0.384141	0.502508	0.412319	1.000000	0.376621	0.610958	0.382842
QCOM	0.436964	0.458985	0.407571	0.521336	0.376621	1.000000	0.652960	0.562331
DASQA	0.753804	0.720474	0.726555	0.701465	0.610958	0.652960	1.000000	0.853634
NYSE	0.465596	0.709188	0.528547	0.626347	0.382842	0.562331	0.853634	1.000000