If you already own 100 shares
Income call
For income on DIA you already hold: sell the Oct 30 $545 call and take $174 now. If DIA climbs to $545 by Oct 30, your 100 shares are sold at $545, so only do it if you're happy selling there.
If it climbs past $545 your 100 shares are sold at $545 and you keep the $174. That is the trade working, not a loss.
The call order
ActionSell to open
ContractDIA Oct 30 $545 call
You get$174 (limit about $1.74)
If it climbsYour 100 shares sell at $545
Chance your shares are soldabout 15 in 100
After removing the trend-4% a year