What is IV rank? How to use it to pick the right stocks for the Wheel
Implied Volatility rank is the single best filter for finding Wheel-friendly stocks. Here's what it means, how to read it, and the IV rank range that actually pays for the Wheel.
If you've ever tried to pick a stock for the Wheel and felt overwhelmed by the screen of available options, here's the shortcut: filter by IV rank first, then everything else.
IV rank is the most useful single number when choosing a Wheel candidate. This post explains what it is, how to read it, and the exact range where Wheel trades actually pay you for the capital you're risking.
What "implied volatility" actually means
Implied volatility (IV) is the market's forecast for how much the stock will move — up or down — over the life of an option. It's not a direction. It's a magnitude.
High IV means the market is pricing in big moves. That makes options expensive, because the buyer is paying for the chance the stock swings hard. When you sell an option, high IV = more premium in your pocket.
Low IV means the market expects calm. Options are cheap. As a seller, the premium isn't worth the capital lockup.
Why raw IV is useless
Different stocks have different baseline IVs. SPY's IV typically runs 15–25%. TSLA's runs 45–80%. So a 30% IV is:
- Way above average for SPY (rich premium territory).
- Bottom of the range for TSLA (premium is cheap by TSLA standards).
You can't compare them directly. That's where IV rank comes in.
IV rank: where today sits in the past year
IV rank maps today's IV to its 52-week range, expressed 0–100:
- IV rank = 0: today's IV is at its 52-week low. Options are at their cheapest.
- IV rank = 100: today's IV is at its 52-week high. Options are at their most expensive.
- IV rank = 50: today's IV is exactly in the middle of the past year.
The math: (current IV − 52-week IV low) / (52-week IV high − 52-week IV low) × 100
Now you can compare stocks fairly. A 30% IV on SPY might be IV rank 80 (premium is rich). A 30% IV on TSLA might be IV rank 5 (premium is cheap). Same raw number, totally different opportunity.
IV percentile: a slight refinement
IV percentile is similar but uses time rather than range. It asks: "what percentage of trading days in the past year had a lower IV than today?"
- IV percentile 80 = today's IV is higher than 80% of days last year.
In practice, IV rank and IV percentile give similar signals. Most retail platforms show one or the other. Either works for the Wheel.
The Wheel's sweet spot: IV rank 30–60
Here's where the Wheel actually pays:
| IV rank | What's going on | Should you sell Puts? |
|---|---|---|
| 0–20 | Quiet stock, calm market. Premiums are tiny. | No. Capital's better elsewhere. |
| 20–30 | Below average. Premiums OK but not exciting. | Marginal. Only if you love the stock. |
| 30–60 | The sweet spot. Premiums are real, no obvious panic priced in. | Yes. This is Wheel territory. |
| 60–75 | Elevated. Something is heating up. Maybe sector volatility. | Yes, but check what's driving IV. |
| 75–100 | Crisis, earnings, takeover rumor, or a meme moment. | Be careful. The market is pricing in a big move. |
The intuition: IV rank 30–60 means you're getting paid more than usual without trading a stock that the market thinks is about to blow up.
What pushes IV rank above 60?
When you see IV rank > 60, something specific usually explains it:
- Upcoming earnings (most common). IV inflates 1–3 weeks before earnings, then crashes after.
- Pending FDA decision (biotech).
- Lawsuit / regulatory deadline.
- Sector-wide vol spike (bank crisis, war, recession scare).
- Short squeeze / meme rally (GME, BBBY style).
When IV rank > 70, sell only if you've actually thought through why it's elevated and you're comfortable with the worst-case stock move.
Example: filtering 5 candidates by IV rank
You're considering 5 stocks for this month's Wheel. You'd own any of them. Here's what their IV ranks look like:
| Stock | Price | IV rank | Decision |
|---|---|---|---|
| AAPL | $230 | 18 | Skip — premiums too small |
| MSFT | $410 | 22 | Skip — too quiet |
| SOFI | $10.20 | 45 | Sell Put — Wheel sweet spot |
| PLTR | $25 | 62 | Sell Put — but check earnings |
| NVDA | $890 | 88 | Skip — earnings are next week |
In one minute, IV rank just told you 2 out of 5 are real candidates this month. AAPL and MSFT might be great stocks, but the option market isn't paying you enough to lock up capital on them right now.
What IV rank doesn't tell you
It's a calibration tool, not a verdict:
- Direction: high IV doesn't mean "stock is about to drop." It means "stock is about to move."
- Fundamentals: you still need to be willing to own the stock if assigned.
- Earnings dates: IV rank goes up before earnings, but you need to check the calendar yourself.
Think of IV rank like a thermometer. It tells you the heat, not whether the patient is sick.
How to find IV rank
Most retail brokers don't show it by default. Workarounds:
- Think or Swim (TD/Schwab): built-in, very accurate.
- Tastytrade: built-in, the company that popularized the metric.
- Interactive Brokers: available in market data.
- Robinhood / Fidelity / Webull: not shown. You need a third-party tool.
- WheelAI's AI Screener: filters candidates by IV rank automatically. You don't have to look it up.
Putting it together: the 60-second filter
When evaluating a stock for the Wheel, in this order:
- Would I own it for 6+ months? (If no, skip.)
- No earnings in the next 30 days? (If yes, push it out.)
- IV rank between 30 and 60? (If yes, dig deeper.)
- Delta 0.25–0.35 for a 30 DTE Put? (Pick the strike.)
- Premium ≥ 1% of capital? (If yes, place the order.)
That's the whole flow.
Next: The covered Call guide: collecting rent after assignment →
Or let the AI filter for you: Download WheelAI on the App Store →
This article is for educational purposes only and is not financial advice. Options trading involves substantial risk. Consult a licensed financial advisor before making investment decisions.