Options Screeners for Income and Valuation

Selling a covered call or cash-secured put without checking implied volatility, liquidity, and strike probabilities is like buying a stock without looking at the price. Options screeners turn guesswork into data, showing which contracts offer attractive income relative to risk and which ones hide danger in complexity.

TL;DR

• Options screeners identify high-premium opportunities: Sort by implied volatility, open interest, and premium yield to find income trades
• Liquidity filters prevent costly errors: Tight bid-ask spreads and high volume ensure you can enter and exit at fair prices
• Probability calculators reduce risk: Know the chance of assignment before selling puts or having calls exercised
• Free brokerage tools suffice for most: TD Ameritrade, Schwab, and Interactive Brokers provide robust options analysis at no extra cost
• Focus on quality stocks first: Screeners find contracts, but stock fundamentals determine safety and long-term success

Why Options Screeners Beat Manual Searching

Every underlying stock has dozens or hundreds of options contracts across multiple expirations and strikes. Manually checking each one for premium, volume, implied volatility, and delta would take hours. An options screener does it in seconds, ranking contracts by whatever criteria matter most to your strategy.

More importantly, screeners reveal relationships invisible in raw option chains. You can compare implied volatility percentile (IVP) across tickers to find where premiums are richest. You can filter for strikes with delta around 0.30 (30% probability of finishing in-the-money) to target safe put-selling levels. You can eliminate illiquid contracts with wide spreads that would cost you money just to enter and exit.

Consider two investors selling cash-secured puts:

Investor A (no screener):

• Picks a stock they like, opens the options chain
• Sells the first put that "looks good" without checking IV or delta
• Doesn't notice the bid-ask spread is $0.50 wide on a $2.00 premium
• Misses that IV is at 10th percentile (historically low premiums)

Investor B (using screener):

• Screens for stocks with IV percentile above 50 (higher-than-normal premiums)
• Filters for options with open interest above 100 (liquidity)
• Sorts by annualized return per strike
• Finds a put at 0.25 delta with tight spread and 15% annualized yield

Investor B earns more income at lower risk because the screener identified optimal conditions. The tool didn't replace judgment, it surfaced information that makes better judgment possible. For more on structuring options trades, see our guide on cash-secured puts.

Key Metrics to Screen For

Options screeners offer dozens of filters, but these core metrics drive decisions for value investors using options as income or risk-management tools.

Premium and Yield Metrics

Premium (Dollar Amount):

• Actual dollar income received per contract
• Example: $150 premium on a $50 strike = $150 per 100 shares
• Higher premiums sound better but check risk (delta, probability)

Annualized Yield:

• Premium as percentage of capital at risk, annualized
• Formula: (Premium ÷ Strike price) × (365 ÷ Days to expiration)
• Example: $2 premium on $50 strike, 45 days = (2/50) × (365/45) = 32% annualized
• Target: 10-20% annualized for conservative strategies

Premium Yield (Monthly or Weekly):

• Income per month or week relative to stock price
• Helps compare opportunities across different expirations
• Weekly yields appear high but carry more assignment risk

Learn more about generating consistent income in our article on premium income explained.

Probability and Risk Metrics

Delta:

• Represents probability the option finishes in-the-money
• Example: Delta 0.30 = roughly 30% chance of assignment
• For put selling: target 0.20-0.30 delta for safety
• For covered calls: 0.30-0.40 delta balances income and upside retention

Probability of Profit (POP):

• Percentage chance the trade will be profitable at expiration
• Calculated from current price, strike, and implied volatility
• Target: Above 60-70% for income strategies

Break-even Price:

• Stock price at which the trade neither gains nor loses money
• For puts: Strike minus premium received
• Example: $50 put, $2 premium = $48 break-even
• Compare to intrinsic value to ensure adequate margin of safety

Understanding these probabilities ties back to our discussion of margin of safety with options.

Volatility Metrics

Implied Volatility (IV):

• Market's expectation of future price movement
• Higher IV = higher premiums (but also higher risk)
• Target: Above 30% for income trades, but check IV percentile

IV Percentile (IVP) or IV Rank:

• Where current IV sits relative to its past year range
• Formula: (Current IV - 52-week low) ÷ (52-week high - 52-week low)
• Example: IVP 75 = current IV is higher than 75% of past year
• Target: Above 50 for selling options (premiums richer than normal)

Historical Volatility (HV):

• Actual price movement over past periods
• Compare to IV: if IV > HV, options are "expensive" (good for sellers)
• If IV < HV, options are "cheap" (less attractive for sellers)

For deeper understanding of volatility's role, see our guide on understanding implied volatility.

Liquidity Metrics

Open Interest:

• Total number of outstanding contracts at a strike
• Target: Above 100 for liquid markets, 500+ ideal
• Low open interest makes entering/exiting harder

Volume:

• Contracts traded today
• Higher volume confirms active market
• Target: At least 20-50 contracts per day for your chosen strike

Bid-Ask Spread:

• Difference between buying and selling price
• Tighter spreads mean fairer pricing and lower transaction costs
• Target: Under 10% of option premium
• Example: $2.00 premium should have spread under $0.20

Liquidity matters especially when adjusting positions, as covered in our article on options liquidity and bid-ask spreads.

Best Options Screeners and Tools

Most value investors don't need expensive specialized software. Brokerage platforms and free tools provide the core functionality for income-oriented options strategies.

Brokerage Platform Tools (Free with Account)

TD Ameritrade / Think or Swim:

• Industry-leading options chain analysis
• Customizable screeners for covered calls, puts, spreads
• Probability cone, risk graphs, and "Analyze Tab" for scenario testing
• IV percentile and historical volatility built-in
• Best for: Serious options traders wanting deep analysis

Interactive Brokers (IBKR):

• Professional-grade tools at retail pricing
• Options scanner with dozens of filters
• Real-time Greeks and probability calculations
• OptionTrader interface for quick execution
• Best for: Active traders managing multiple positions

Charles Schwab:

• Clean interface, good for beginners
• Options chain with basic Greeks and probabilities
• StreetSmart Edge platform has advanced screening
• Mobile app supports options research
• Best for: Investors new to options needing simplicity

Free Web-Based Tools

Barchart Options Screeners:

• Filter by unusual volume, IV rank, and premium yield
• Free tier offers 20+ filters without subscription
• Export results for tracking and comparison
• Best for: Quick daily scans for high-premium opportunities

MarketChameleon:

• Free options flow data and unusual activity alerts
• IV percentile and historical comparisons
• Limited free scans per day, paid tier unlocks more
• Best for: Spotting volatility spikes for premium-selling entries

OptionStrat:

• Free strategy visualizer and screener
• Build multi-leg strategies and see payoff diagrams
• Scan for specific strategy setups (covered calls, CSPs, spreads)
• Best for: Visual learners and strategy comparison

Pro tip: Use your broker's platform for execution and one web-based tool for cross-reference. If Barchart and Think or Swim both flag a stock with high IV percentile and tight spreads, confidence increases. Redundancy catches data errors or timing lags.

How to Build an Options Screening Routine

Like stock screening, the power comes from repeating a disciplined process, not chasing one-off opportunities. Build a routine that aligns with your strategy (income, entry, hedging) and run it consistently.

Weekly Screening for Cash-Secured Puts

Goal: Find undervalued stocks where selling puts offers attractive income while waiting to buy shares.

Filter criteria:

1. Stock fundamentals (run stock screener first):

   • P/E under 15, ROE above 12%, debt-to-equity under 1.0
   • Results in 20-30 quality stocks

2. Options filters (apply to shortlist):

   • IV percentile above 50 (higher premiums than usual)
   • 30-45 days to expiration (sweet spot for theta decay)
   • Delta 0.20-0.30 (low probability of assignment)
   • Open interest above 100 (liquidity)
   • Annualized yield above 12%

3. Sort by annualized yield, highest first

4. Verify top 5:

   • Check intrinsic value using Wall St Yardie
   • Ensure strike price is below your calculated fair value (margin of safety)
   • Confirm no earnings announcement within contract period

5. Sell 1-2 puts per week on the best candidates

For a complete framework, see our cash-secured puts checklist.

Monthly Screening for Covered Calls

Goal: Generate income on existing stock holdings or stocks you already want to own.

Filter criteria:

1. Start with owned stocks or watchlist

   • Focus on positions above your cost basis
   • Or stocks you'd be comfortable holding long-term

2. Options filters:

   • IV percentile above 40 (decent premiums)
   • 30-60 days to expiration (balance income and upside potential)
   • Delta 0.30-0.40 (keep some upside while collecting premium)
   • Strike above current stock price (out-of-the-money for upside participation)
   • Annualized yield above 10%

3. Check earnings calendar:

   • Avoid expiration during earnings week
   • Volatility spikes can cause unwanted assignment or adjustment

4. Sell calls on top 3-5 positions

Learn more about strike selection in our guide on choosing strike prices for covered calls.

Real Example: Screening for a Put-Selling Opportunity

Let's walk through a practical screening session.

Goal: Find one high-quality stock where selling a 45-day put generates 15%+ annualized income.

Step 1: Stock screen (using Finviz):

• P/E: 10-15
• ROE: Above 15%
• Debt/Equity: Under 1.0
• Market cap: Above $2B
• Results: 25 stocks

Step 2: Options screen (using Think or Swim):

• Apply to 25-stock watchlist
• IV Percentile: Above 60 (elevated premiums)
• Expiration: 40-50 days out
• Delta: 0.25-0.30 (25-30% assignment probability)
• Open Interest: Above 200
• Results: 8 stocks with suitable contracts

Step 3: Sort by annualized yield:

• Stock A: $55 strike, $2.10 premium, 45 days = 19% annualized
• Stock B: $42 strike, $1.50 premium, 45 days = 17% annualized
• Stock C: $68 strike, $2.80 premium, 45 days = 16% annualized

Step 4: Final verification (Stock A - highest yield):

• Check intrinsic value on Wall St Yardie: Fair value $65
• Strike $55 provides 15% margin of safety ($55 vs $65 fair value)
• Earnings date: 60 days out (safe, no surprise before expiration)
• Options chain bid-ask spread: $0.10 on $2.10 premium (tight, 5%)
• Decision: Sell the $55 put, collect $2.10 premium

If assigned at $55, effective cost is $52.90 ($55 - $2.10 premium), 19% below fair value. If not assigned, keep the $2.10 premium and repeat next month. Either outcome aligns with value principles.

For more examples, see our case study on buying stocks with puts.

What Could Go Wrong?

Chasing high premiums on risky stocks: Screeners sort by yield, putting the highest-premium contracts at the top. But those high premiums often reflect real risk: earnings uncertainty, declining business, overleveraged balance sheet. You collect $5 premium but the stock drops $20.

Mitigation: Always run a stock fundamentals screen first. Only apply options screens to companies meeting quality standards (profitable, low debt, reasonable valuation). Premium means nothing if the underlying business is broken. Start with stock selection, then optimize options contracts.

Ignoring liquidity and getting trapped: A screener might show a great-looking put with 25% annualized yield, but if open interest is 10 and the bid-ask spread is $0.50 on a $1.50 premium, you'll lose money entering and exiting even if the trade works.

Mitigation: Set minimum liquidity filters: open interest above 100, volume above 20 contracts, bid-ask spread under 10% of premium. Accept slightly lower yields on liquid contracts rather than "better" yields on illiquid ones. Being able to adjust or close positions matters more than an extra 2% yield.

Selling into low IV percentile: A stock's IV might be 30%, which sounds decent, but if its IV percentile is 10 (meaning IV is lower than 90% of the past year), premiums are unusually cheap. You're selling at the worst time, just before IV likely expands and premiums improve.

Mitigation: Screen for IV percentile above 50, ideally above 60-70. This ensures you're selling when premiums are richer than normal. If most stocks show low IV percentile, wait. Patience pays more than forcing trades in low-premium environments. Learn about timing in our article on volatility and premium selling.

Over-optimizing for annualized yield: A weekly option might show 40% annualized yield, but weekly expiration means higher assignment risk and constant transaction costs. Monthly or 45-day contracts offer lower annualized yields but better risk-reward and fewer adjustments.

Mitigation: Balance yield with practicality. Target 12-20% annualized on 30-60 day contracts instead of chasing 30-50% on weeklies. Consistency and lower risk beat maximizing yield at the expense of safety. Focus on total return over a year, not single-contract yields.

Next Steps

• Open your brokerage platform's options screener and explore available filters (delta, IV, open interest, yield)
• Run a stock screen first to create a 15-20 stock watchlist of quality companies
• Apply options filters to the watchlist: IV percentile above 50, delta 0.25-0.30, open interest above 100
• Sort results by annualized yield and export the top 5-10 opportunities
• Verify intrinsic value for each using Wall St Yardie to ensure strikes provide margin of safety
• Check earnings calendars to avoid expiration during announcements
• Set up a weekly alert or reminder to run your screening routine (e.g., every Sunday evening)
• Paper trade 2-3 screened contracts before committing real capital to test your process

Remember: Options screeners find opportunities, but fundamentals determine success. A perfect contract on a terrible company is still a bad trade. Screen for options only after screening for quality stocks. Use implied volatility percentile to time entries when premiums are elevated. Filter for liquidity to ensure you can adjust positions if needed. The best screener output is useless without disciplined stock selection and risk management.