Volume (Base)
Volume (Base)
Volume (Base) measures the total quantity of the base asset traded within a single candle. In a BTC/USDT pair, this number is expressed in BTC. In ETH/BTC, it is expressed in ETH. The value tells you how many units physically changed hands during that period — not the dollar equivalent, not the percentage move, just the raw count of the asset.
This distinction matters because price alone cannot tell you whether a move has conviction. A candle that closes 3% higher on 12 BTC of volume is a very different signal from one closing 3% higher on 340 BTC of volume.
How Volume (Base) Works in StratBase
StratBase reads the volume field directly from each candle in the engine. No transformation is applied — the value you see is the exact quantity reported by the exchange for that timeframe. Supported across all 1,700+ crypto pairs, 27 forex pairs, and 130 stocks on the platform.
When you add Volume (Base) as a condition in the strategy builder, you are comparing that raw candle value against a threshold you define. The engine evaluates this on every closed candle and either permits or blocks your entry or exit logic from executing.
Step-by-Step Setup in StratBase
- Open the Strategy Builder and navigate to your entry or exit condition block.
- Click Add Condition and select Volume from the indicator list, then choose Volume (Base).
- Set your comparison operator — typically
greater thanfor minimum activity filters. - Enter your threshold value. For BTC/USDT on a 1-hour chart, a starting value of
80(meaning 80 BTC) filters out the quietest periods while still allowing frequent signals. - Optionally chain it to a second condition using AND logic — for example, pairing it with a price breakout indicator.
- Run a backtest. Review the Trades tab and sort by volume to see whether your threshold is catching the right candles.
Example with Real Values
Pair: SOL/USDT
Timeframe: 1-hour candles
Strategy: Buy when price closes above the 20-period high, but only if volume confirms
Observed candles:
| Candle | Close | Volume (Base) | 20-Period High | Action | |--------|-------|---------------|----------------|--------| | 09:00 | $182.40 | 14,200 SOL | $181.90 | ❌ Volume too low | | 10:00 | $183.10 | 67,800 SOL | $182.40 | ✅ Buy triggered | | 11:00 | $182.70 | 9,400 SOL | $183.10 | ❌ No breakout | | 12:00 | $185.20 | 112,500 SOL | $183.10 | ✅ Buy triggered |
The 09:00 candle breaks the prior high but only 14,200 SOL traded — well below the 50,000 SOL threshold set in this strategy. The 10:00 candle breaks a new high with 67,800 SOL, clearing the filter and triggering entry. The difference in outcome: the 09:00 price level reversed within two candles, while the 10:00 breakout held and extended to $185.
Condition set in StratBase:
- Volume (Base)
>50000 - Price Close
>Highest High (Period: 20)
Practical Tips
Calibrate per pair, not globally. A threshold of 100 makes sense for BTC/USDT on hourly charts but is meaningless for DOGE/USDT where millions of units trade per candle. Before setting a value, check the average volume for your specific pair and timeframe in the StratBase chart view.
Use relative comparison for adaptive strategies. Instead of a fixed number, compare Volume (Base) against its own moving average — for example, Volume (Base) > SMA(Volume (Base), 20). This automatically adjusts when overall market activity shifts up or down across months.
Watch for volume without price movement. High base volume on a candle with a small body often signals absorption — large players absorbing supply before a directional move. This pattern can serve as a setup condition rather than a confirmation filter.
Volume (Base) vs Volume (Quote). Use Volume (Base) when you care about asset quantity — useful for technical breakout confirmation and cross-timeframe accumulation analysis. Switch to Volume (Quote) when you need dollar-value liquidity assessment, such as sizing positions for accounts above $100,000 where notional depth matters more than unit count.

