Using Margin as Leverage for Selling Puts
How I amplify put-selling income with borrowed money — and the guardrails that keep it from blowing up.
Selling puts is how I get paid to buy stocks I want anyway. I agree to buy a stock at a set price, and I collect a premium for the promise. If the stock stays up, I keep the cash. If it falls to my strike, I buy shares I wanted at a discount to today's price — with the premium lowering my cost even further.
Margin is where this gets powerful, and where it gets dangerous. Instead of setting aside the full cash to secure every put, I can use a portion of borrowed buying power to hold more positions and collect more premium. Done carefully, it's the same tool a landlord uses when they finance a rental instead of paying all cash. Done carelessly, it's how accounts get liquidated at the bottom of a crash.
The trade itself is the mirror image of selling covered calls — instead of getting paid to maybe sell shares, you're getting paid to maybe buy them. And just like with calls, your whole risk-and-reward profile comes down to strike selection, which means living inside the options Greeks. Delta tells you your rough odds of being assigned; theta is the premium decaying in your favor every day.
My rules when leverage is involved are non-negotiable. I never let borrowed buying power exceed a fixed fraction of my account. I keep a cash reserve sized to survive a sharp drop without a forced sale. And I size every put so that being assigned on all of them at once wouldn't exceed what I could actually cover. Leverage amplifies a system that already works — it is never a way to skip building that system first.