Buy Call or Sell Put? Here’s the difference
When I first learnt options, this confused me.
If I’m bullish on a stock…
Why can I buy a call OR sell a put?
Aren’t they completely different trades?
Technically, both can express a bullish view. But the way you make money, the risks you take and what you need the stock to do can be very different.
Here’s the simple cheat sheet I wish I had when I started:
📈 If you’re bullish
→ Buy a Call
→ Sell a Put
📉 If you’re bearish
→ Buy a Put
→ Sell a Call
But here’s the part I think beginners should understand:
Buying and selling options are NOT interchangeable.
When you buy an option, you pay the premium.
You’re buying a right, and generally you need the stock to move enough in your favour before time runs out to overcome what you paid.
Time decay can work against you.
When you sell an option, you collect the premium upfront.
Time passing can work in your favour, but in exchange, you’re taking on an obligation and potentially significant risk.
For example, when I sell a cash-secured put, I’m not simply betting that the stock will go up.
I’m effectively saying:
“I’m willing to buy 100 shares at my strike price if I’m assigned.”
That’s a very different commitment from buying a call.
And this is one reason I’ve personally gravitated towards options selling over the years.
I’m usually not trying to predict exactly how high a stock will go.
I’d rather start with a stock I’m comfortable owning, choose a price I’m willing to buy it at, and potentially collect premium while I wait.
But selling isn’t automatically “better” than buying.
Different outlook. Different objective. Different risk.
Understanding that difference was one of the things that finally made options click for me.
If you’re new to options trading, cash-secured puts, covered calls or the Wheel Strategy, follow along. I share what I’ve learnt from selling options over the past 5+ years as simply as I can.
DM “GUIDE” if you want my free beginner options guidebook.
Not financial advice. Options involve risk and aren’t suitable for everyone.
#Lemon8SG #sgfinance #optionstrading #cashsecuredput #sgparents
When I started trading options, the distinction between buying calls and selling puts seemed subtle but became clearer with experience. Both strategies can reflect a bullish outlook, but the underlying mechanics and risk profiles are fundamentally different. Buying a call option gives you the right—but not the obligation—to buy a stock at a specific strike price before expiration. You pay a premium upfront, and for profit, the stock needs to rise significantly enough to cover that premium plus any commissions. Time decay is a big factor here; as days pass, the option loses value if the stock price remains stagnant or moves slowly. Selling a cash-secured put, on the other hand, means you’re agreeing to buy 100 shares at the strike price if assigned, receiving the premium upfront. This generates income that can offset some downside if the stock falls slightly. You’re essentially setting a buy order at a price you’re comfortable with, and if the stock stays above that level, you keep the premium with no shares assigned. However, if the price drops below the strike, you may have to purchase the stock, which carries risk. From my personal experience, selling puts aligns with my longer-term investment philosophy—I prefer starting with stocks I’m comfortable owning at a discount. This strategy also benefits from time decay working in my favor, as the option premium erodes if the stock price remains steady or rises. It’s important to remember neither strategy is inherently better: buying calls is attractive if you expect quick, significant price moves with limited capital risk, while selling puts generates income and shares acquisition opportunities with more capital commitment and risk exposure. For beginners, mastering the nuances of buying versus selling options and understanding time decay and obligations can unlock more effective strategies. Cash-secured puts, covered calls, and the Wheel Strategy each serve different goals, whether enhancing income, reducing cost basis, or managing stock positions. If you're new to options trading, I recommend paper trading or starting small to experience how premiums, strike prices, and expiration dates interact. This hands-on approach helped me develop confidence and better control over risk. Options trading is a journey, and learning the difference between buying calls and selling puts is a foundational step that can significantly improve your market approach and decision-making.
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