{ "id": "ema_de4fc14c", "name": "EMA 26", "description": "26-period Exponential Moving Average for slower signals", "type": "ema", "display_type": "overlay", "parameters": { "period": 26 }, "styling": { "color": "#28a745", "line_width": 2, "opacity": 1.0, "line_style": "solid" }, "visible": true, "created_date": "2025-06-04T04:16:35.456253+00:00", "modified_date": "2025-06-04T04:16:35.456253+00:00" }