[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"indicator-emaenvelope-en":3},"# Exponential Moving Average Envelope (EMAENVELOPE)\n\n> StratCraft indicator page for the EMA envelope channel.\n\n**Route**: `\u002Findicators\u002Femaenvelope\u002F`\n\n## What It Does\n\nEMA Envelope places bands around the exponential moving average to create a responsive price channel.\n\n## Formula\n\n`Envelope = EMA +\u002F- perc%`\n\n## Parameters\n\n- `period` - default `30`\n- `perc` - default `2.5`\n\n## C++23 API\n\n```cpp\n#include \u003Cnonabt\u002Findicators\u002Femaenvelope.hpp>\nauto ema_env = std::make_unique\u003Cnonabt::EMAENVELOPE>(data().close(), 30, 2.5);\n```\n\n## Common Usage\n\n- Use EMA Envelope for trend-aware channels.\n- Combine it with price re-entry logic.\n- Works well in moderately trending markets.\n\n## Practical Pattern\n\nBreaks above the upper band may indicate momentum expansion; reversions inside may indicate cooling.\n"]