When NOT to Sell Puts

Nov 6, 2025
Warning signs and red flags for when not to sell cash-secured puts in WSY palette

Knowing when to sell puts is valuable, but knowing when NOT to sell them keeps you out of trouble. The best put sellers are disciplined avoiders who walk away from tempting premiums when the situation doesn't meet their standards.

TL;DR

  • Skip overvalued companies: Never sell puts on stocks trading above fair value, no matter how good the premium looks
  • Avoid the unknown: Stay away from companies you haven't thoroughly analyzed or don't understand
  • Stay clear of earnings: Don't sell puts expiring right after earnings announcements, volatility can crush you
  • Watch for deterioration: Skip puts when company fundamentals are declining (rising debt, falling margins, management issues)
  • Respect uncertainty: Major news pending (FDA approval, merger talks, legal issues) means sit on the sidelines

The Cardinal Rule: Only on Stocks You Want to Own

This sounds obvious, but greed makes it easy to forget. If you wouldn't be happy owning 100 shares at the strike price, don't sell the put. Period.

Bad reason to sell a put: "The premium is huge, 5% for one month!"

Good reason to sell a put: "I've analyzed this company, fair value is $60, current price is $48, and I'd love to own it at $45. The premium is a bonus."

High premiums often signal high risk. The market is pricing in danger you might not see. When something looks too good to be true in options, it usually is.

Overvalued Companies: The Expensive Trap

You check a hot growth stock trading at $200. Your analysis using the WSY app shows fair value around $120. Someone offers you $800 premium to sell a $180 put expiring in 30 days. That's 4.4% return on the $18,000 backing. Tempting.

Don't do it.

If you get assigned, you own a $200 stock worth $120. Sure, you collected $800, but you're sitting on a $8,000 unrealized loss. The premium doesn't cover the overpayment.

The math that matters:

  • Assignment price: $180.00
  • Premium collected: $8.00 per share
  • Effective cost: $172.00
  • Fair value: $120.00
  • Your loss at fair value: $52.00 per share ($5,200 total)

The $800 premium looks good until you realize you overpaid by $5,200. Value investing principles don't disappear just because you're using options.

Companies You Don't Understand

Your friend raves about a biotech company with breakthrough technology. The stock dropped 30% and put premiums are incredible. You don't understand drug development, FDA processes, or patent law.

Walk away.

Selling puts requires the same analysis as buying stock. If you can't value the business, explain how it makes money, and assess its competitive position, you have no business selling puts on it.

Questions you must answer before selling any put:

  • How does this company make money?
  • What's its competitive advantage?
  • Can I estimate future free cash flow?
  • Do I understand the industry risks?
  • Would I explain this investment to my family with confidence?

If you can't answer all five clearly, you're gambling, not investing.

Around Earnings: The Uncertainty Window

Earnings announcements are lottery tickets, even for quality companies. A solid business can miss estimates by 2% and drop 15% overnight. Or beat by 2% and jump 20%. You can't predict which way it goes.

The danger window:

  • One week before earnings announcement
  • Through the day after earnings

Don't have puts expiring in this window. The risk-reward doesn't work.

Example gone wrong:

  • You sell $50 puts on "Steady Manufacturing" expiring in 14 days
  • Premium: $100
  • Earnings report in 10 days
  • Stock at $52 today
  • Earnings miss, stock gaps down to $45
  • Put now worth $500
  • You're down $400, facing assignment at $50 when the market price is $45

Even if fundamentals remain solid, you're forced to buy at $50 while everyone else buys at $45. The $100 premium doesn't compensate for being on the wrong side of an earnings surprise.

Better approach:

  • If earnings are 2+ weeks away, sell puts expiring before earnings
  • Or wait until after earnings, then sell puts when the dust settles
  • Never cross an earnings announcement with an active put position

Deteriorating Fundamentals: The Slow Train Wreck

Sometimes companies you once liked start showing cracks. Maybe debt is rising, margins are compressing, or management is making questionable decisions. Put premiums stay attractive because the market sees the deterioration too.

Red flags to watch:

  • Debt-to-equity ratio increasing for three consecutive quarters
  • Free cash flow turning negative or declining
  • Customer concentration increasing (one customer = 30%+ of revenue)
  • Management turnover in key positions
  • Guidance repeatedly cut or missed
  • Competitors taking market share

If you see two or more red flags, stop selling puts. If you already have puts, close them early even at a small loss. Catching a falling knife costs more than the premium you collected.

Major Company Events: The Unknown Unknowns

Pending FDA approval: Biotech puts before drug approval decisions

Merger negotiations: Selling puts when buyout rumors circulate

Legal issues: Puts during major lawsuits or regulatory investigations

Restructuring: Companies announcing major business changes

CEO transitions: Puts during leadership uncertainty

All these situations inject huge uncertainty. The stock could jump 50% or drop 40% based on news you can't predict. The premium you collect isn't worth the binary risk.

Illiquid Options: The Hidden Cost

Some stocks have options that barely trade. You might see wide bid-ask spreads (bid $0.80, ask $1.40 on the same put). This illiquidity kills your returns.

Problems with illiquid options:

  • You pay a huge spread to enter the trade (selling at the bid instead of mid-market)
  • Can't exit early if needed without taking another huge hit
  • Hard to roll positions
  • Assignment might happen at weird times

Rule of thumb: Only sell puts on options with at least 500 average daily volume and less than 10% bid-ask spread. If the bid is $2.00 and ask is $2.25, that's 12% spread, walk away.

Market Conditions: When Everything Looks Cheap

During market crashes, put premiums explode and everything looks cheap. This is exactly when you need discipline.

Problem: When volatility spikes to 60%+ (VIX above 40), put premiums are fat but assignment risk is highest. The whole market can drop another 20% in weeks.

What to do: Scale back, don't scale up. Sell puts on your absolute highest-conviction stocks only. Keep extra cash in reserve. Don't commit 100% of your capital just because premiums are attractive.

Better strategy during crashes:

  • Wait for volatility to settle below 30
  • Sell fewer puts with longer expirations
  • Focus on companies with pristine balance sheets
  • Keep 50% cash in reserve for follow-up opportunities

What Could Go Wrong?

FOMO takes over: You see others making money on puts and jump in without proper analysis. You pick a stock you don't understand just to get action.

Mitigation: Write down your investment thesis before every put trade. If you can't write three paragraphs explaining why you'd own this stock at this price, don't sell the put.

You ignore your own rules: You set a rule to avoid earnings, then see a juicy premium and convince yourself "this time is different."

Mitigation: Create a pre-trade checklist and follow it every single time. No exceptions. Print it out and check boxes before clicking "sell to open."

Overconfidence after wins: You have five successful puts in a row and start taking bigger risks, selling puts on marginal companies or ignoring red flags.

Mitigation: Track not just wins but near-misses. Note when you almost got assigned on a bad stock. Those near-misses are warnings to stay disciplined.

Next Steps: Your "Do Not Trade" Checklist

Before selling any put, run through this list. If ANY item is true, walk away:

  • Stock trading above fair value (check with WSY app)
  • You can't explain how the company makes money in three sentences
  • Earnings announcement within 2 weeks of expiration
  • Company showed 2+ red flags in recent quarters
  • Major company event pending (merger, FDA decision, legal ruling)
  • Options are illiquid (under 500 daily volume or 10%+ bid-ask spread)
  • VIX above 40 and you're at full position size
  • You're selling puts just to "put money to work"
  • Strike price is above your calculated fair value
  • You haven't analyzed this company in the last 30 days

Zero items checked? Proceed with analysis. Any items checked? Walk away and find a better opportunity.

Review Cash-Secured Put Basics to reinforce when puts DO make sense, and study Stock Selection Criteria for finding quality candidates.

Toppa Top investors make money by saying no to most opportunities. Patience and discipline beat action every time. Keep the riddim steady.

*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.*