MMM -- Dividend Play rolled out

A new call was written against held shares:

Date	Description	Amount	ROI	aROI	Profit
2018-05-14	Buy MMM @ $205.66	-$205.66
2018-05-14	Sell MMM 5/18 2018 $205.00 Call @ $1.70	$1.70
2018-05-15	Buy MMM 5/18 2018 $205.00 Call @ $0.30	-$0.30
2018-05-17	Div MMM @ $1.36	$1.36
2018-05-29	Sell MMM 6/15 2018 $205.00 Call @ $0.60	$0.60
2018-06-15	Buy MMM 6/15 2018 $205.00 Call @ $0.01	-$0.01
2018-06-15	Sell MMM 6/22 2018 $205.00 Call @ $1.23	$1.23
2018-07-10	Sell MMM 7/20 2018 $205.00 Call @ $1.00	$1.00
2018-07-20	If assigned at expiration	$205.00	2.39%	12.84%	$4.92
2018-07-10	Current value	$200.97	0.43%	2.71%	$0.89
2018-07-10	Buy and Hold	$200.97	-1.62%	--	-$3.33