[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"indicator-aroonosc-en":3},"# Aroon Oscillator (AROONOSC)\n\n> StratCraft indicator page for the Aroon Oscillator.\n\n**Route**: `\u002Findicators\u002Faroonosc\u002F`\n\n## What It Does\n\nAroon Oscillator compares Aroon Up and Aroon Down to describe whether the market is trending upward or downward.\n\n## Formula\n\n`Aroon Oscillator = Aroon Up - Aroon Down`\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\u002Faroonosc.hpp>\nauto aroonosc = std::make_unique\u003Cnonabt::AROONOSC>(data(), 14, 70, 30);\n```\n\n## Common Usage\n\n- Use it as a trend direction oscillator.\n- Cross above zero can hint at bullish pressure.\n- Cross below zero can hint at bearish pressure.\n\n## Practical Pattern\n\nAroon Oscillator above zero usually means uptrend pressure is stronger than downtrend pressure.\n"]