Cash secured put. Get paid to buy stock at your price.

The cash secured put is the cleanest entry strategy a retail trader can run on a stock they want to own. You set aside the cash to buy 100 shares at a price you would be happy to own them at. You sell a put option at that strike. The premium lands in your account immediately. If the stock stays above the strike, you keep the premium and sell another. If the stock drops below the strike, you are assigned the shares at the strike price, using the cash you had set aside.

The math is simple. You get paid to wait for your price. The trade off is that the stock can drop a lot below the strike and you still own it at the strike, which is a real loss if the stock keeps falling. The strategy works when the underlying is a stock you would hold at the strike price even if it drops further from there.

How a cash secured put actually works

You want to own KO long term. KO is trading at $62. You would be happy to own it at $58.

You sell one KO $58 put expiring in 30 days. The premium is $0.80 per share, or $80 per contract. The money lands in your account immediately.

You set aside $5,800 in cash (100 shares times $58 strike) so the assignment is fully covered. Many brokers require this cash to be available before they accept the order as cash secured.

Three outcomes at expiry.

KO closes above $58. The put expires worthless. You keep the $80 premium. You keep your cash. You can sell another put for the next 30 days and repeat.

KO closes at $56. The put is in the money. You are assigned 100 shares at $58. Your effective cost basis is $58 minus the $0.80 premium, or $57.20 per share. You spent the $5,800 you had set aside. The stock is trading at $56 so the position is down $1.20 per share, but you got the share you wanted at a discount to the original price.

KO closes at $50. The put is deep in the money. You are assigned at $58. Your effective cost basis is $57.20. The stock is now at $50, so the position is down $7.20 per share. This is the real risk of the strategy. If the underlying drops a lot, you own it at the strike with a real paper loss.

The strike selection

The conventional approach is to sell puts at a delta of 0.20 to 0.30. The 0.20 delta put has about a 20 percent probability of finishing in the money (and being assigned), or 80 percent probability of expiring worthless.

Higher delta (closer to the money). More premium. Higher chance of assignment. The trader collects more income per cycle but is more likely to end up holding the shares.

Lower delta (further out of the money). Less premium. Lower chance of assignment. The trader earns less but is less likely to be put into the shares.

For most cash secured put writers, the 0.20 to 0.30 delta range balances income with the willingness to take the shares. The strike should also coincide with a price you would be happy to own at, which often pulls the strike toward a support level on the chart.

The strike at a level rule

The strongest cash secured put setups are where the strike sits at a meaningful support level. The support level is where buyers are likely to step in if the stock approaches it. The put at the support level captures the premium from the option pricing and benefits from the structural defense of the level.

Example. KO has support at $58 (prior swing low, the 200 EMA on the daily, a round number). The 0.25 delta put expiring in 30 days has a strike at exactly $58. The probability of finishing below $58 is low because $58 is structurally defended. The premium received is fair compensation for that low probability.

This is the difference between selling puts at random strikes and selling puts with intention. The strike at the level adds confluence to the trade.

The expiry choice

30 to 45 days to expiration is the standard. The same reason as covered calls. Theta decay accelerates in the final 30 days, so selling in this window captures the steepest part of the decay curve.

Weekly expirations earn less premium per contract but allow more frequent cycles. The total annual income is similar but the management workload is higher.

Longer expirations (60 to 90 days) earn more premium per contract but the trader is locked into the strike for longer. The stock has more time to drop below the strike during the holding period.

The wheel strategy

The cash secured put is the first half of the wheel strategy. The full wheel cycles between cash secured puts and covered calls.

Start with cash. Sell a cash secured put. Either keep the premium and sell another (cycle continues with cash), or get assigned the shares at the strike.

Once assigned the shares, switch to selling covered calls at a strike above your cost basis. Either keep the premium and sell another (cycle continues with shares), or have the shares called away at the strike.

Once the shares are called away, return to cash and start a new cash secured put cycle.

The wheel works because the trader gets paid to buy stocks at favorable prices (the put premium) and gets paid to sell them at higher prices (the call premium). The income compounds across cycles on stocks the trader respects fundamentally.

The risks that get ignored

Share decline below the strike.

If the stock drops 30 percent below the strike, the assignment hands you a stock that is now far underwater. The premium collected does not compensate for the share loss. The mitigation is to only sell puts on stocks you would buy at the strike even if they kept falling. If you would refuse to buy KO at $58 because you think it is going to $40, do not sell the $58 put.

Capital tied up.

The cash secured by the put is unavailable for other uses. Selling a $5,800 cash secured put ties up $5,800 for 30 days. If the put expires worthless, the cash is freed and the premium earned. If the put is assigned, the cash buys the shares. Either way the cash is committed during the cycle.

Margin alternative (not cash secured).

Some brokers allow naked puts on margin without holding the full cash backing. This is not a cash secured put. It is a higher leverage, higher risk version that can blow up the account if the stock has a large move. The cash secured version is the conservative version that fits long term investing.

Tax treatment

The premium from a cash secured put is short term capital gain regardless of how long the put was open. Taxed as ordinary income at marginal rate.

If the put is assigned and you take the shares, the cost basis of the shares is the strike price minus the premium received. Your holding period starts on the assignment date. Holding the shares more than one year qualifies for long term rates on the eventual sale.

Wash sale rules can apply if you take a loss on assignment and then re sell a substantially identical put within 30 days. Verify with a tax professional if you are running active cycles across the calendar year boundary.

The setup that uses cash secured puts

You want to own MSFT long term but the stock is trading at $410 and you think $385 is a better price (it sits at a strong daily support level and the 200 EMA).

You sell one MSFT $385 put, 35 days to expiry, at a delta of 0.22. The premium is roughly $5 per share, or $500 per contract. You set aside $38,500 in cash to cover the assignment.

If MSFT stays above $385, you keep $500 over 35 days. That is an annualized yield of roughly 13 percent on the secured cash. You sell another put for the next 35 days.

If MSFT drops to $382, you are assigned at $385. Your effective cost basis is $380 (the $385 strike minus the $5 premium). You own the stock you wanted at a price below market when you started. You begin selling covered calls on the shares.

Either outcome is acceptable. The premium pays for the wait. The assignment hands you the share at a discount.

Where the audit fits

The audit reads the actual cash secured put entries and shows whether the strike selection matches stocks the trader actually wants to own. For most retail put writers the pattern is selling on tickers they would refuse to hold at the strike, which makes assignment a real problem. The plan locks the rule that no cash secured put goes on a ticker the trader would not happily own. Five to seven pages.