Volatility is the one thing on a chart that genuinely mean-reverts. Quiet periods are followed by active ones and active ones by quiet, reliably, across almost every market that has been studied. Direction does not behave this way — but range does.
A balloon being inflated gets tighter and quieter — no movement, just increasing tension. Nothing happens for a while, and then everything happens at once.
A squeeze is that tension. Bands narrow, ranges shrink, volume dries up. The chart looks boring, and boring charts are where the next move is being loaded.
Spotting one
- 1Bollinger Bandwidth at a multi-month low
The distance between the bands, relative to price, at its narrowest in months. This is the classic squeeze definition.
- 2ATR well below its own average
Daily range compressed relative to the last few months. Confirms the narrowness is genuine and not a plotting artefact.
- 3Volume drying up
Falling participation during the contraction, often followed by a sharp expansion on the break.
- 4A visible range on the chart
Ideally the compression forms a recognisable box or triangle, so the breakout level is unambiguous.
Narrow the volatility input and watch the bands close in. The narrowing itself is the setup; the direction is not in it.
Trading the expansion
- Enter only after price closes outside the range
- Stop on the other side of the range
- Misses the first part of the move
- Far fewer false starts
- Position inside the range on a bias
- Better entry price if right
- Wrong roughly half the time
- Needs a tight, disciplined stop
Bollinger Bandwidth is at a six-month low and ATR is well below average. What does this tell you?
Guban mein hawa bharte jao — hilna band, bas tension badhti jaati hai. Kuch der kuch nahi hota, phir ek saath sab hota hai. Chart jab ekdum boring aur tight ho jaaye, samajh lo kuch load ho raha hai. Par kaunsi taraf phategi, yeh squeeze nahi batata — uske liye break ka intezaar karo.
- Volatility genuinely mean-reverts, even though direction does not.
- A squeeze needs narrow bands, low ATR and falling volume together.
- It signals that a move is coming, never which way.
- The first break out of a long squeeze is often false — wait for a close or a holding retest.
- India VIX at multi-month lows carries the same message at index level.
Mark it done to track your progress through the curriculum.
Common questions
Short, direct answers to what people ask about this topic.
- how do i know when volatility has compressed
- A Bollinger squeeze is a stretch in which the bands sit unusually close together — Bollinger Bandwidth at a multi-month low — meaning the stock’s range has compressed well below its own normal. Because volatility mean-reverts, that compression makes a period of range expansion likely. A genuine squeeze usually shows three things at once: narrow bands, ATR well below its own average, and volume drying up.
- volatility unlike price direction tends to
- Mean-revert. Quiet periods are reliably followed by active ones and active periods by quiet, across almost every market that has been studied, while direction shows no such property. That single asymmetry is what a squeeze setup is built on: it can tell you a move is coming without telling you which way it goes.
- does a bollinger squeeze tell you which way the stock will break
- No — direction is not in the signal at all. A squeeze measures compression, so the honest reading is that range expansion has become likely while the side remains an open question. That is why the conventional approach is to wait for price to close outside the range and follow it, rather than positioning inside the box on a guess and being wrong roughly half the time.
- what does india vix at a multi month low mean
- It means the option market is pricing very little movement in the Nifty over the coming thirty days, since India VIX is computed by NSE from near-month Nifty option prices and reflects expected volatility rather than past volatility. Historically, VIX at multi-month lows has coincided with the market being most exposed to a sharp move in either direction — cheap options and complacency tend to arrive together. It carries no directional information of its own.
- why do breakouts from a squeeze fail so often
- Because everyone can see the same box and the stops sit just beyond it, so the first move out of a long compression frequently runs one way, traps the traders who entered, and then reverses. Volume is the usual tell — a squeeze resolving without a clear expansion in volume is the version that most often fails. Waiting for a close outside the range, or for a retest that holds, filters much of this out at the cost of a worse entry price.