StockEducation
The advanced course

Chapter 28 · Volume Indicators

Volume in practice, and the NEPSE floorsheet

What volume confirms, what it cannot, and the trade-level data Nepal publishes that most markets do not.

50 of 66 · 12 min

Price up, volume not confirming

price: higher highsOBV: flat, then lowerdivergence
On-balance volume adds volume on up days and subtracts it on down days. When price makes a higher high and OBV does not, the second high was made on less commitment.

Volume is the only input on a chart that is not derived from price. That is what makes it worth reading — and what makes it the first thing to check when a price move looks convincing.

The four situations worth recognising

PriceVolumeReading
RisingRisingAdvance supported by participation
RisingFallingAdvance running on thin interest — the classic warning
FallingRisingSelling with conviction
FallingFallingSupply drying up; often the healthy part of a pullback

Always compare a stock's volume with its own 20-day average. An absolute number tells you nothing: 50,000 shares is enormous for one company and negligible for another.

Worked: a breakout that should not be trusted

DayCloseVolumevs 20-day average
BreakoutRs 51238,0000.7×
NextRs 50821,0000.4×
NextRs 49596,0001.8×
  • The breakout came on below-average volume — the level was crossed because nobody was defending it, not because buyers pressed.
  • The failure came on 1.8× volume. The heavier commitment was on the downside.
  • Volume told you which of the two moves was real, and it did so before the price did.

The floorsheet: Nepal's genuine data advantage

NEPSE publishes a floorsheet of every executed trade, with the buying and selling broker codes. Most retail investors in other markets never see anything below an aggregated volume bar.

What you can seeWhat it can suggest
Number of transactions vs total quantityAverage trade size — a few large trades or many small ones
One broker heavily on one sideConcentrated interest, though the client is not disclosed
The same two broker codes trading repeatedlyPossible transfer between related accounts rather than open-market demand
Quantity concentrated in the last minutesPositioning at the close

Indicators worth having, and in what order

  1. 1Volume against its own average — the simplest, and the one most worth building the habit of checking.
  2. 2VWAP — the average price actually paid, weighted by size. A level participants measure themselves against.
  3. 3Accumulation/Distribution — weights each day by where the close sat in the range, so it is better behaved than OBV.
  4. 4OBV — coarse by design: a stock up 0.05% adds its entire day's volume. Famous, and the crudest of the four.

The beginner lesson on reading the floorsheet

Saved in this browser only — there is no account to create. Clearing your browser data clears your progress.