[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"indicator-findfirstindexlowest-ja":3},"# Find First Index Lowest (FINDFIRSTINDEXLOWEST)\n\n> StratCraft indicator page for first-lowest index lookup.\n\n**Route**: `\u002Findicators\u002Ffindfirstindexlowest\u002F`\n\n## What It Does\n\nFINDFIRSTINDEXLOWEST returns the first bar index where the lowest value occurs inside the lookback window.\n\n## Formula\n\nReturn the earliest index that matches the minimum value condition in the window.\n\n## Parameters\n\n- `period` - default `14`\n- `_evalfunc` - default `low`\n\n## C++23 API\n\n```cpp\n#include \u003Cnonabt\u002Findicators\u002Ffindfirstindexlowest.hpp>\nauto firstLowIndex = std::make_unique\u003Cnonabt::FINDFIRSTINDEXLOWEST>(data(), 14);\n```\n\n## Common Usage\n\n- Use it to locate the first trough in a lookback range.\n- Combine with reversal and support logic.\n- Helpful when the first bottom matters.\n"]