Trigger logic
\[
\text{Trigger} = \mathbb{1}(Close_t > EMA_{20,t})
\]
A trend-reclaim alert is useful when price moves back above the short-term trend line.
\[
\text{Relative Volume} = \frac{Volume_t}{\overline{Volume}_{20}}
\]
Breakouts backed by strong relative volume usually deserve more attention than low-participation moves.
