What tick volume really tells you
By the XAUUSDLiveChart Research Desk · 5 min read
Spot gold trades over-the-counter, so there is no exchange tape adding up global ounces. The volume bars under an XAUUSD chart are tick volume: how many price updates occurred in the window on your feed. That is a real measurement of activity, honestly useful, but it is not turnover, and the difference matters for what conclusions it can support.
What a tick counts
Each tick is a quote change from the broker's liquidity providers. Busy markets update prices more often, so tick counts rise with genuine activity. Across brokers the absolute numbers differ, but the shape of activity, quiet hours versus data spikes, agrees remarkably well.
Where it is trustworthy
Relative comparisons on one feed: this candle versus recent candles, this hour versus the daily rhythm. Activity percentiles, participation spikes at levels, and dead-market detection all work because they only need consistent relative measurement, which tick volume provides.
Where it misleads
It cannot say how many ounces changed hands, and it absolutely cannot split volume into buying versus selling; a tick is a price change, not a classified trade. Any tool claiming buyer and seller percentages from candle volume is manufacturing precision, a line we hold across every tool on this site.
Honest usage patterns
Use tick volume for: confirming that a breakout attracted participation rather than apathy, spotting effort at a level, and gating strategies by activity regime. Skip it for: exact turnover claims, cross-broker comparisons, and anything requiring true buy-sell attribution, which needs futures or classified tape data, as covered in volume profile notes. The live gold chart is the easiest place to see this on gold right now.
FAQ
Is tick volume real volume?
It is real activity measurement, counting quote updates, but not traded ounces. Studies across markets show it correlates well with true volume in shape, not in units.
Can tick volume show buyers vs sellers?
No. Ticks are price changes without side information. Buy-sell splits require classified trade data, which spot gold feeds do not provide.
Why do volume bars differ between brokers?
Each broker counts its own feed's updates. Absolute counts differ; the intraday pattern of activity is broadly shared.
Ready to see it live? Open the XAUUSD live chart and try these ideas on real price.