Amazon	AMZN	29	94.15	2,730.35	89.71	2,601.59
Netflix	NFLX	10	288.08	2,880.80	326.91	3,269.10
Walmart	WMT	13	149.14	1,938.82	146.76	1,907.88
Apple	AAPL	16	150.77	2,412.32	142.42	2,278.72
				9,962.29		10,057.29

Above are the number of shares, "bought," and sold from November 18th, until December 9th. The column staring with 91.15 is the price of the stock. Following that is the price of the shares. The last two columns represent the 9th of December.

In this question, I'm being asked to find the overall return and loss - (using percentage change formula (T1-T0)/T0

With that, find the beta according to the dow jones industrial average