[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"indicator-crossdown-en":3},"# Cross Down (CROSSDOWN)\n\n> StratCraft indicator page for downward crossover detection.\n\n**Route**: `\u002Findicators\u002Fcrossdown\u002F`\n\n## What It Does\n\nCROSSDOWN detects a downward crossing event. It is a crossover utility used to trigger bearish or exit logic.\n\n## Formula\n\n`Cross Down = fast line crosses below slow line`\n\n## Parameters\n\n- `period` - default `252`\n- `maperiod` - default `2`\n- `_movav` - default `SMA`\n\n## C++23 API\n\n```cpp\n#include \u003Cnonabt\u002Findicators\u002Fcrossdown.hpp>\nauto crossdown = std::make_unique\u003Cnonabt::CROSSDOWN>(data().close(), 252, 2, \"SMA\");\n```\n\n## Common Usage\n\n- Use CROSSDOWN for bearish triggers.\n- Combine with trend or regime filters.\n- Useful as an exit signal helper.\n\n## Practical Pattern\n\nCross Down often signals loss of upward momentum or confirmation of a trend reversal.\n"]