August 30, 2026
"Sell premium when the VIX is high" is the most repeated rule in options, and it's true in the same way "buy low" is true: correct, and missing the part that decides whether it works.
There's a genuine effect underneath it. Implied volatility tends to run above the volatility that subsequently shows up. Over long periods, options have been priced for more movement than actually occurred, and the difference — the volatility risk premium — accrues to whoever sold them.
The reason isn't a market inefficiency. Someone has to be willing to carry crash risk, and the people handing it off pay above fair value to be rid of it. That premium is a fee for a service, and the service is real.
When the VIX is elevated, that premium is larger in absolute terms. Options cost more, so selling them collects more. The rule is pointing at something that exists.
Premium is high because expected movement is high, and the pricing is roughly proportional. A $50 stock at 20% implied volatility and the same stock at 50% both offer strikes that are about equally far away in standard-deviation terms. You are not collecting more for the same risk. You're collecting more for more risk, at approximately the same rate.
$50 stock, 30 days out. At 20% IV the one-standard-deviation move is about $2.90, so a $47 put sits roughly one deviation away. At 50% IV that same move is about $7.20, and $47 is now well inside it — a strike that was distant is now close.
Selling the same $47 strike in both regimes collects more in the second, and is far likelier to be assigned. Selling the strike that stays one deviation away means going to $43, where the premium advantage largely disappears.
So the honest statement of the rule is narrower: a high VIX is a better time to sell if implied volatility is overstating what's coming. That's a claim about the future, and the VIX being high is not evidence for it.
Elevated volatility comes in two shapes, and they're not equally hospitable.
Broad, undifferentiated fear. The index is down, everything is correlated, nothing specific is broken, and implied volatility has risen across the board including in names with no particular exposure to whatever caused it. This is where the premium tends to be most generous relative to what follows, because the pricing is reacting to a mood rather than to information about any specific company.
Something concrete is happening. A specific sector is repricing, a credit event is unfolding, or a company faces a binary outcome on a known date. Here the elevated implied volatility is a fair estimate, or an underestimate, and the premium is not a gift. Selling into it means underwriting the thing the market is correctly worried about.
Distinguishing them isn't a formula. But the question — can I name the specific thing this premium is pricing? — is answerable, and if the answer is a clear yes, the premium is probably fair.
A VIX of 25 is high against a backdrop of 13 and low against a backdrop of 40. The absolute level carries almost no information without a reference window, which is what IV rank and IV percentile provide: where today sits within the past year's range for that same underlying.
This matters more for single stocks than for the index. A biotech at 60% implied volatility may be at the bottom of its own range. A utility at 25% may be at the top of its. The number that predicts anything is the relative one.
The single most useful supplement to the VIX level is the shape of the VIX futures curve, and it's freely visible.
In calm conditions the curve is in contango: later months price above spot, because uncertainty grows with distance. When the front month rises above the later ones — backwardation — the market is saying the disturbance is acute and near-term rather than a change in the general climate.
Selling into contango means selling something the market expects to persist. Selling into backwardation means selling into an acute event that is still unfolding, with the further complication that inversions tend to appear near the beginning of stress rather than the end. The level says premium is available. The shape says something about what you'd be taking on to collect it.
Every version of "sell premium when volatility is high" assumes you will still be in the position when it works. High-volatility regimes produce large adverse moves on the way to whatever the eventual outcome is, and a position sized for calm conditions will produce margin pressure, unrealized losses, and the urge to close at the worst point.
Which turns a strategy question into a sizing question. The premium is larger, the potential adverse move is larger in the same proportion, and the only variable actually within your control is how many contracts. Selling the same size you'd sell in a quiet market is taking two or three times the risk for two or three times the premium, and calling it the same trade.