[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"indicator-aroondown-en":3},"# Aroon Down (AROONDOWN)\n\n> StratCraft indicator page for Aroon Down.\n\n**Route**: `\u002Findicators\u002Faroondown\u002F`\n\n## What It Does\n\nAroon Down measures how recently a low was made within the lookback period. It helps identify the strength of downward trend pressure.\n\n## Formula\n\nAroon Down reflects the time since the lowest low over `n` periods.\n\n## Parameters\n\n- `period` - default `14`\n- `upperband` - default `70`\n- `lowerband` - default `30`\n\n## C++23 API\n\n```cpp\n#include \u003Cnonabt\u002Findicators\u002Faroondown.hpp>\nauto aroondown = std::make_unique\u003Cnonabt::AROONDOWN>(data(), 14, 70, 30);\n```\n\n## Common Usage\n\n- Use Aroon Down to measure downside trend recency.\n- Combine with Aroon Up for trend direction.\n- Use thresholds to detect strong downtrends.\n\n## Practical Pattern\n\nWhen Aroon Down is rising while Aroon Up is falling, downside momentum is usually increasing.\n"]