Case Study: Buying a Value Stock with Puts

Nov 6, 2025
Case study illustration showing step-by-step process of buying a value stock using cash-secured puts in WSY green palette

Theory is good, but seeing exactly how cash-secured puts work in practice makes the strategy real. Let's walk through a complete case study where we use puts to enter a quality value stock at a discount, from the initial analysis to final outcome.

TL;DR

  • Real example: Using cash-secured puts to acquire a value stock 8% below market price while earning premium income
  • Step-by-step process: From fundamental analysis to put selection, through assignment, ending with total return calculation
  • Two possible outcomes: Either collect premium and walk away, or own the stock at your target price
  • Numbers that work: A 30-day put trade generating 2.5% premium on a stock trading 15% below fair value
  • Key lesson: Patient value investors get paid to wait for their price

The Setup: Finding the Opportunity

"Steady Consumer Corp" catches your attention during a routine screen. The stock trades at $42, down from $55 three months ago after a weak quarterly report spooked growth investors. Here's what your analysis shows:

Business quality:

  • 20-year track record of profit growth
  • Free cash flow of $4.20 per share (10% FCF yield at current price)
  • Debt-to-equity ratio of 0.3 (very manageable)
  • Economic moat from brand loyalty and distribution network

Valuation (using the WSY app):

  • Fair value estimate: $52 per share
  • Current price: $42 (19% discount to fair value)
  • Your target entry: $38-40 (25-27% discount for margin of safety)

The company is solid, the price is attractive, but you want it cheaper. This is the perfect setup for cash-secured puts.

The Trade: Selling the Put

Instead of buying at $42, you sell a cash-secured put:

Date: September 15 Stock price: $42.00 Action: Sell one $40 put expiring October 20 (35 days out) Premium collected: $110 Cash backing required: $4,000 Effective target price: $38.90 ($40 strike minus $1.10 premium)

Your thinking: If the stock drops to $40 or below, you'll buy 100 shares at an effective price of $38.90 (nearly 25% below fair value). If it stays above $40, you keep the $110 premium and earned 2.75% return on your $4,000 in 35 days (about 29% annualized).

What Happens Next: Week by Week

Week 1 (Sept 15-22): Stock bounces to $43.50 on positive sector news. Your put drops to $70 value (you're up $40 unrealized). You do nothing, the plan hasn't changed.

Week 2 (Sept 23-29): Stock drifts back to $41.80. Put value now $85. Still above your strike, everything on track. You keep working, the put works for you.

Week 3 (Sept 30-Oct 6): Broader market sells off, stock drops to $39.50. Put value jumps to $180. You're down $70 on the position. You check fundamentals, nothing changed at the company. This is actually good, you might get assigned at your target price.

Week 4 (Oct 7-13): Stock stabilizes at $40.20. Put value around $100. Close to breakeven on the position, but expiration is one week away.

Week 5 (Oct 14-20): Stock closes at $39.80 on expiration Friday. Your put finishes $0.20 in the money.

The Outcome: Assignment

Saturday morning, you see the notification: 100 shares of Steady Consumer assigned at $40 per share.

Total investment: $4,000 for 100 shares Effective price per share: $38.90 ($40 minus the $1.10 premium you collected) Discount to current trading price: 5% below Friday's $39.80 close Discount to fair value: 25% below your $52 estimate

You now own a quality business at your target price. But what's your actual return so far?

The Math: Total Return Analysis

Premium income phase (35 days):

  • Premium collected: $110
  • Return on $4,000 backing: 2.75%
  • Annualized rate: about 29%

Ownership phase (4 months later, stock at $46):

  • Purchase price: $38.90 (after premium adjustment)
  • Current price: $46.00
  • Capital appreciation: $7.10 per share (18.2% gain)
  • Dividends received: $0.55 per share
  • Total gain: $7.65 per share (19.7% total return)

If the company reaches your $52 fair value estimate over the next year, your total return from the original $4,000 backing will be 33.6%. You got paid premium income to wait, then bought at a discount, and let value realization do the rest.

The Alternative Scenario: No Assignment

What if the stock had stayed above $40 through expiration?

Put expires October 20 worthless:

  • Premium kept: $110 (2.75% return in 35 days)
  • Stock price: $42.50

You immediately sell another put:

New trade:

  • Sell November 17 $41 put for $125
  • Now you're aiming for a $39.75 effective entry ($41 - $1.25)

Over three months, you could sell three puts, collecting around $350 in premium (8.75% return on $4,000 backing). Either the stock eventually drops to your price and you get assigned, or you keep earning premium month after month while waiting for your entry point.

Both outcomes are wins for a patient value investor.

What Could Go Wrong?

Stock drops hard on real problems: Steady Consumer announces an accounting issue and drops to $30. You're assigned at $40, sitting on a 25% unrealized loss.

Mitigation: This is why fundamental analysis comes first. Only sell puts on companies you've thoroughly researched. Use the WSY app to verify business quality and fair value before placing the trade. Even in this scenario, if fair value is truly $52, you eventually recover as the company fixes the issue.

Stock rockets and you miss out: The stock gaps to $50 on a buyout rumor. Your put expires worthless, you kept $110 but missed a $1,000 opportunity.

Mitigation: This is a feature, not a bug. You stuck to your discipline. There's always another opportunity. Missing gains on overvalued stocks is better than chasing and getting stuck at the top.

Opportunity cost: You tied up $4,000 for 35 days for $110 return. Meanwhile, another great stock appeared at an even better price.

Mitigation: Don't commit all your cash to puts. Keep 30-40% in reserve for unexpected opportunities. Also, you can close puts early if something better appears, you'll give up some premium but free up cash.

Assignment happens at the worst timing: You get assigned right before a big market drop. Stock falls another 15% the next week.

Mitigation: This is stock ownership risk, same as buying shares directly. Your margin of safety (buying at $38.90 vs $52 fair value) cushions you. Plus, if fundamentals are solid, you can sell covered calls on your new shares to generate income during the recovery.

Next Steps: Applying This to Your Own Trades

  • Create a screening process for quality companies using the WSY app
  • Calculate fair value before considering put trades (don't skip this step)
  • Set your target entry price (usually 15-25% below fair value)
  • Paper trade one put selling cycle before using real money
  • Choose your first real put: 30-45 days out, strike at your target price
  • Track the trade week by week in a journal (record what you learn)
  • Plan your next move before expiration (roll, accept assignment, or move on)
  • Review Strike Price Selection for choosing optimal strikes
  • Study Managing Cash-Secured Puts for adjustment tactics

The best way to learn is to do one simple trade and track everything. Start small, document your thinking, and build from there. Keep the riddim steady, one quality trade at a time builds a Toppa Top portfolio.

*Disclaimer: This content is for educational purposes only and does not constitute financial advice. Past performance does not guarantee future results. Always conduct your own research before investing.*