Risk #1: The Stock Tanks
This is the nightmare scenario. You sell a put on a stock at $80, get assigned, and then watch it slide to $40 over the next few months. Your $800 in collected premium doesn't come close to covering the $4,000 unrealized loss.
Real example: Traders who wheeled Peloton (PTON) in 2021 when it was at $100+ collected great premiums. Then the stock collapsed to under $5. No amount of covered call selling recovers from a 95% decline.
How to manage it:
Risk #2: Opportunity Cost
When your capital is tied up in an assigned position, you can't deploy it elsewhere. Say you're holding 100 shares of a stock at $60 that's now trading at $48. You're collecting $0.80/month in call premium, but your $6,000 is earning an annualized return of maybe 8% when it could be earning 20%+ on a new wheel trade.
How to manage it:
Risk #3: Gap-Down on Assignment
Stocks can gap down overnight on earnings, FDA decisions, or market events. You might sell a $50 put, and the stock opens at $35 the next morning after a bad earnings report. Your effective purchase price is still near $48 (strike minus premium), but the stock is at $35.
How to manage it:
Risk #4: Selling Calls Below Cost Basis
After assignment, if the stock drops significantly, you face a dilemma. You can sell calls above your cost basis (but they'll pay almost nothing because they're far out of the money) or sell calls below your cost basis for better premium (but risk locking in a loss if the stock rebounds).
How to manage it:
Risk #5: Tax Drag
Every premium you collect is taxed as short-term capital gains. If you're in the 32% federal bracket, roughly a third of your premium income goes to taxes. This significantly reduces your effective return compared to long-term capital gains from buy and hold.
How to manage it:
Risk #6: The Whipsaw
Markets that swing violently in both directions destroy wheel returns. You sell a put, get assigned on a dip, sell a call, get called away on a bounce, sell a put again, and get assigned on another dip. Each cycle involves buying high and selling low while collecting small premiums that don't compensate for the price action.
How to manage it:
Risk #7: Overconfidence After a Good Run
Perhaps the most dangerous risk. Six months of smooth premium collection creates a false sense of security. Traders start sizing up, picking riskier stocks, and selling closer-to-the-money strikes. Then a correction hits and the losses dwarf everything they made.
Stay disciplined. The strategy works because of consistency, not aggression.