https://coveredcallswithjeff.wordpress.com/2021/03/11/wmb-covered-call-dividend-capture-assigned-day-before-ex-div-return-on-capital-2-6-in-2-days-or-476-annualized-but-no-dividend/
https://coveredcallswithjeff.wordpress.com/2021/03/11/wmb-covered-call-dividend-capture-assigned-day-before-ex-div-return-on-capital-2-6-in-2-days-or-476-annualized-but-no-dividend/