[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"indicator-vortex-en":3},"# Vortex (VORTEX)\n\n> StratCraft indicator page for directional trend crossover analysis.\n\n**Route**: `\u002Findicators\u002Fvortex\u002F`\n\n## What It Does\n\nVORTEX compares positive and negative directional movement to estimate trend direction and strength.\n\n## Formula\n\n`VI+` and `VI-` are built from directional movement normalized by true range.\n\n## Parameters\n\n- `period` - default `14`\n\n## C++23 API\n\n```cpp\n#include \u003Cnonabt\u002Findicators\u002Fvortex.hpp>\nauto vortex = std::make_unique\u003Cnonabt::VORTEX>(data().close(), 14);\n```\n\n## Common Usage\n\n- Use it as a crossover-style trend filter.\n- Pair it with breakout rules or directional confirmation.\n- Helpful for distinguishing trend continuation from range noise.\n"]