What is Delta's (DAL) volatility? Discuss this volatility using 52 week high 52.75 .52 week low 32.60 and its sector which is services.

Using the charts below, compare the 2 and 5 year averages of Delta, Amazon, and the S&P 500 to estimate if the three are positively or negatively correlated.

Delta Air Lines, Inc. (DAL) 50-83 -0.34 (-0.67%) As of 2:00PM EST NYSE Real Time Price. Market open. Add Indicator Compare I 2 v I 2 Area v O settings I s Reset DAL 50.82 AMZN 842.37 AGSPC 2343.49 51.16 Open 50.82 Close 50.66 51.17 High Vol 4.19M Chg 12.26% Aug 3 '15 Aug 1 '16 Feb 1'16 150.00% 125.61% 100.00% 75.00% 50.00% 25.00% 11.61% 0.00% 25.00% 4.19M Feb 1 '17