If you already own 100 shares
Income call
For income on NBIS you already hold: sell the Oct 16 $310 call and take $352 now. If NBIS climbs to $310 by Oct 16, your 100 shares are sold at $310, so only do it if you're happy selling there.
If it climbs past $310 your 100 shares are sold at $310 and you keep the $352. That is the trade working, not a loss.
The call order
ActionSell to open
ContractNBIS Oct 16 $310 call
You get$352 (limit about $3.52)
If it climbsYour 100 shares sell at $310
Chance your shares are soldabout 15 in 100
After removing the trend-83% a year