CHICAGO, June 13, 2016 /PRNewswire/ -- InvestorsObserver issues critical PriceWatch Alerts for MRO, WM, VZ, AAL and NRG.

To see the high-return covered-call trades uncovered by InvestorsObserver's analysts, read the InvestorsObserver's PriceWatch Alert by selecting the corresponding link. (Note: You may have to copy this link into your browser then press the [ENTER] key.)

MRO: http://www.investorsobserver.com/pr/?stocksymbol=MRO&prnumber=61320160
WM: http://www.investorsobserver.com/pr/?stocksymbol=WM&prnumber=61320160
VZ: http://www.investorsobserver.com/pr/?stocksymbol=VZ&prnumber=61320160
AAL: http://www.investorsobserver.com/pr/?stocksymbol=AAL&prnumber=61320160
NRG: http://www.investorsobserver.com/pr/?stocksymbol=NRG&prnumber=61320160

(Note: You may have to copy this link into your browser then press the [ENTER] key.)

InvestorsObserver's PriceWatch Alerts contain all the information needed to evaluate a new covered call, and/or a diagonal spread on the underlying stock. Each report has detailed explanations of the possible outcomes and risks for each trade, as well as an easy-to-read table that gives all the relevant metrics at a single glance.

To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/marathon-oil-corporation-waste-management-incorporated-verizon-communications-american-airlines-and-nrg-energy-inc-and-more-offer-option-trading-opportunities-that-offer-returns-of-more-than-20-300283548.html

SOURCE InvestorsObserver