[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"indicator-smaenvelope-en":3},"# Moving Average Simple Envelope (SMAENVELOPE)\n\n> StratCraft indicator page for a simple moving average envelope.\n\n**Route**: `\u002Findicators\u002Fsmaenvelope\u002F`\n\n## What It Does\n\nSMAENVELOPE wraps a simple moving average with upper and lower percentage bands.\n\n## Formula\n\n`Upper = SMA(period) * (1 + perc \u002F 100)` and `Lower = SMA(period) * (1 - perc \u002F 100)`\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\u002Fsmaenvelope.hpp>\nauto smaEnvelope = std::make_unique\u003Cnonabt::SMAENVELOPE>(data().close(), 30, 2.5);\n```\n\n## Common Usage\n\n- Use it to detect stretched moves around a simple trend baseline.\n- Pair it with price crossovers or mean-reversion rules.\n- Helpful when you want a clean envelope around a slower average.\n"]