[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"indicator-ppo-en":3},"# Percentage Price Oscillator (PPO)\n\n> StratCraft indicator page for normalized moving-average spread.\n\n**Route**: `\u002Findicators\u002Fppo\u002F`\n\n## What It Does\n\nPPO measures the percentage difference between two moving averages.\n\n## Formula\n\n`PPO = ((EMA(period1) - EMA(period2)) \u002F EMA(period2)) * 100`\n\n## Parameters\n\n- `period1` - default `12`\n- `period2` - default `26`\n- `_movav` - default `ExponentialMovingAverage`\n- `period_signal` - default `9`\n\n## C++23 API\n\n```cpp\n#include \u003Cnonabt\u002Findicators\u002Fppo.hpp>\nauto ppo = std::make_unique\u003Cnonabt::PPO>(data().close(), 12, 26, \"ExponentialMovingAverage\", 9);\n```\n\n## Common Usage\n\n- Use the signal line for crossover entries and exits.\n- Compare spread across assets with different price scales.\n- Pair it with trend confirmation or momentum filters.\n"]