At this volatile stage you probably cant go past MCD as a low risk low volatility option being a mature, resilient, global business with high cash flow and strong brand exposure. You're not likely to get huge rewards but earnings will grow steadily as the rest of the market jumps around.
A mid sized company that I have in my portfolio is MEG. Niche market in environmental services with strong revenue growth. Being less crowded than mega tech brands there is meaningful upside if they are successful in their execution.
AMRK is another stock I hold in my portfolio which I believe could deliver an upside of around 50%. Dealing in precious metals trading and bullion distribution it will benefit when traders start to switch back to holding gold and silver as a safe option. They have recently turned a profit and it is an understandable business instead of a speculative one. Risk is there though if gold and silver prices drop.
These are the 3 stocks I will continue to hold.