Stock Volume
Stock volume explained: shares traded per period, value traded in RM, board lots on Bursa, and a Company A example. Education only.
What is Stock Volume?
Volume is the number of shares traded in a period, such as one trading day. Value traded equals price multiplied by shares traded, which shows the ringgit amount changing hands. Volume is read alongside price to see how much activity supported a move.
How it is calculated
Volume is the total shares traded in the period. Value traded = price × shares traded. Average volume = total volume over n days ÷ n. A closing price gives a simple estimate of value traded.
How Malaysian investors use it
Most Bursa securities trade in board lots of 100 units, so 3,000,000 shares equals 30,000 board lots. Investors compare today’s volume with the stock’s average to judge whether activity was unusual. Heavy volume around results is common, but it is a pattern to check, not a guarantee.
Worked example: Company A (hypothetical)
| Day | Close (RM) | Volume (shares) | Value traded (RM) |
|---|---|---|---|
| Mon | 1.50 | 2,400,000 | 3,600,000 |
| Tue | 1.56 | 3,000,000 | 4,680,000 |
| Wed | 1.52 | 1,800,000 | 2,736,000 |
Common mistakes
- Comparing raw share volume across stocks with very different share counts. Compare value traded, or volume against each stock’s own average.
- Reading volume without price. Volume alone does not show direction.
- Treating one busy day as a trend.
Related terms
- Net buy volume – splits volume into buyer and seller-initiated estimates.
- Support and resistance – often built from heavy-volume price levels.
- Watchlist – track the stocks you follow, with notes.
Where Finworld shows it
Finworld’s volume analysis shows buy vs sell volume, net flow, volume-based support and resistance, and morning and afternoon session views.
Frequently asked questions
Is high volume always bullish?
No. High volume means more shares changed hands; price direction and context decide the meaning.
How is value traded different from volume?
Volume counts shares. Value traded multiplies those shares by price to show ringgit amounts.
Is volume the same as liquidity?
Related, not identical: volume measures activity, while liquidity describes how easily a position can be traded without moving price.
See how this fits into Finworld Software, or book a demo.
Finworld provides market education and research tools only. This is not investment advice. Market data is end-of-day.
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