What this helps answer
Does OBV support the current BTC move?
Indicators
On-Balance Volume: OBV
OBV, or On-Balance Volume, adds volume on up closes and subtracts volume on down closes to describe cumulative pressure.
Why it matters
This concept is part of live backend analysis and is used to explain market context, not to produce standalone buy or sell instructions.
Related concepts
Volume Ratio, Market Structure, Trend Strength
How it is used in NotifyTrader
NotifyTrader calculates OBV from candle closes and volume, then stores the latest value in technical analysis snapshots.
What OBV is trying to show
OBV is based on the idea that volume can confirm or question price movement.
If price rises while OBV also rises, volume pressure may support the move. If price rises while OBV weakens, participation may be less convincing.
Limitations
OBV is cumulative, so the absolute number is less important than its direction and relationship to price.
Crypto exchange volume can vary by venue, so OBV should be treated as approximate context.
How NotifyTrader uses OBV
OBV is stored as part of the analysis snapshot. Assistant responses can reference it when discussing whether volume supports or conflicts with price movement.
OBV should usually be paired with volume ratio, trend, and structure.
Questions to ask the assistant
- Does OBV support the current BTC move?
- Is volume confirming or weakening this trend?
- Compare OBV with volume ratio for my watchlist.
FAQ
Is OBV useful alone?
It is more useful as confirmation than as a standalone signal.
Why does OBV vary by exchange?
Different venues can report different volume, so OBV depends on the data source.