On-Balance Volume (OBV)

Cumulative volume: added on days when price rises, subtracted on days when it falls. On-Balance Volume (OBV) adds the entire day’s volume to the cumulative total when the closing price rises and subtracts it when it falls. A rising OBV along with a rising price confirms an uptrend. A divergence (price rises, OBV falls) signals a weakening trend.

Formula:

If Close > Close_prev: OBV = OBV_prev + Volume
If Close < Close_prev: OBV = OBV_prev - Volume
If Close = Close_prev: OBV = OBV_prev

Triggers

Trigger	Direction	Condition	Description
Level cross up	🟢 Buy	The indicator value crossed the specified level from below.	The OBV line crosses the configurable level Level from below. Level is set in the trigger parameters.
Level cross down	🔴 Sell	The indicator value crossed the specified level from above.	The OBV line crosses the Level level from above. Level is set in the trigger parameters.
Value above level by N	🟢 Buy	The indicator value rose above the level by the specified distance.	The OBV line crosses the Level + Distance mark moving upward. The distance delays entry until a confirmed level breakout.
Value below level by N	🔴 Sell	The indicator value fell below the level by the specified distance.	The OBV line crosses the Level − Distance mark moving downward.
Value rising	🟢 Buy	The indicator value is rising relative to the previous bar.	The OBV line is higher on the current bar than on the previous one — upward momentum.
Value falling	🔴 Sell	The indicator value is falling relative to the previous bar.	The OBV line is lower on the current bar than on the previous one — downward momentum. Fires on every declining bar.
Slope turns positive	🟢 Buy	The indicator’s slope turned positive — an upward reversal.	The OBV line changes its slope from downward to upward — the indicator stopped falling and started rising.
Slope turns negative	🔴 Sell	The indicator’s slope turned negative — a downward reversal.	The OBV line changes its slope from upward to downward — the indicator stopped rising and started falling.
Zero cross up	🟢 Buy	The indicator line crossed zero from below — a buy signal.	The OBV line crosses the zero level from below.
Zero cross down	🔴 Sell	The indicator line crossed zero from above — a sell signal.	The OBV line crosses the zero level from above.

Trigger parameters

Parameter	Type	Default	Range / Values
Level (Value above level by N, Value below level by N, Level cross up, Level cross down)	float	0
Distance (Value above level by N, Value below level by N)	float	0	0>

Use in Cryptorg

This indicator is available in Cryptorg on Bybit and Binance liquidity. Its triggers integrate directly into Crazy bots — use them to open or close deals automatically.