The VIX term structure is the VIX / VIX3M ratio — near-term (30-day) expected volatility divided by longer-term (3-month). It asks which horizon the market is more nervous about right now.
In calm markets the ratio sits below 1: near-term fear is lower than longer-term fear (contango, the normal shape). When it climbs to 1 or above, the structure flips into backwardation — the market is more afraid of the next few weeks than the next few months, a classic signature of acute, right-now stress.
The VIX level tells you how scared the market is; the term structure tells you when it expects the trouble. A VIX of 20 in calm contango is a very different market from a VIX of 20 that just inverted. Example (illustrative): VIX 28 over VIX3M 24 is a ratio near 1.17 — deep backwardation, pricing intense near-term fear.
Contango is the normal state where near-term volatility is lower than longer-term (ratio below 1). Backwardation is the inverted state (ratio at or above 1), a sign of acute stress.
Not necessarily — unusually deep contango can reflect complacency and crowded bets that volatility keeps falling, which sometimes precedes a sharp reversal.
The level shows how scared the market is; the term structure shows when it expects the trouble. The same VIX means different things in contango versus a fresh inversion.
Browse all S&P 500 tickers to see this metric applied to individual companies.
Educational research only — not investment advice.