[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"indicator-demaenvelope-en":3},"# Double Exponential Moving Average Envelope (DEMAENVELOPE)\n\n> StratCraft indicator page for the DEMA envelope channel.\n\n**Route**: `\u002Findicators\u002Fdemaenvelope\u002F`\n\n## What It Does\n\nDEMA Envelope wraps a channel around the double exponential moving average to support breakout and pullback logic.\n\n## Formula\n\n`Envelope = DEMA +\u002F- perc%`\n\n## Parameters\n\n- `period` - default `30`\n- `_movav` - default `EMA`\n- `perc` - default `2.5`\n\n## C++23 API\n\n```cpp\n#include \u003Cnonabt\u002Findicators\u002Fdemaenvelope.hpp>\nauto dema_env = std::make_unique\u003Cnonabt::DEMAENVELOPE>(data().close(), 30, \"EMA\", 2.5);\n```\n\n## Common Usage\n\n- Use DEMA Envelope for dynamic breakout detection.\n- Combine it with trend filtering.\n- Helpful for fast-moving markets that still need a smooth reference line.\n\n## Practical Pattern\n\nPrice breaking the envelope can signal acceleration; returning inside can signal normalization.\n"]