diff --git a/CertReports.Syncfusion/Services/Implementations/ChartDataServiceV2.cs b/CertReports.Syncfusion/Services/Implementations/ChartDataServiceV2.cs
new file mode 100644
index 0000000..1608d1c
--- /dev/null
+++ b/CertReports.Syncfusion/Services/Implementations/ChartDataServiceV2.cs
@@ -0,0 +1,105 @@
+using CertReports.Syncfusion.Models;
+using Microsoft.Data.SqlClient;
+using System.Data;
+
+namespace CertReports.Syncfusion.Services.Implementations;
+
+/// <summary>
+/// Recupera i dati per il grafico V2 con solo 2 round-trip al DB.
+///
+/// SP utilizzate:
+///   - cedlab_Chart_UL1:          Metadata sottostanti (1 query, N sottostanti)
+///   - cedlab_Chart_AllSeriesV2:  Tutte le serie CTF + UL in una query (TOP 350 per-serie)
+/// </summary>
+public interface IChartDataServiceV2
+{
+    Task<ChartDataV2?> GetChartDataV2Async(string isin);
+}
+
+public class ChartDataServiceV2 : IChartDataServiceV2
+{
+    private readonly string _connectionString;
+    private readonly ILogger<ChartDataServiceV2> _logger;
+
+    public ChartDataServiceV2(IConfiguration config, ILogger<ChartDataServiceV2> logger)
+    {
+        _connectionString = config.GetConnectionString("CertDb")
+            ?? throw new InvalidOperationException("ConnectionString 'CertDb' non configurata.");
+        _logger = logger;
+    }
+
+    public async Task<ChartDataV2?> GetChartDataV2Async(string isin)
+    {
+        await using var conn = new SqlConnection(_connectionString);
+        await conn.OpenAsync();
+
+        // ── 1. Metadata sottostanti (cedlab_Chart_UL1) ─────────────────
+        var underlyings = new List<ChartUlMetadata>();
+
+        await using (var cmd = new SqlCommand("cedlab_Chart_UL1", conn)
+            { CommandType = CommandType.StoredProcedure })
+        {
+            cmd.Parameters.AddWithValue("@isin", isin);
+            await using var r = await cmd.ExecuteReaderAsync();
+            while (await r.ReadAsync())
+            {
+                underlyings.Add(new ChartUlMetadata
+                {
+                    IDCertificates    = r.GetInt32(r.GetOrdinal("IDCertificates")),
+                    IDUnderlyings     = r.GetInt32(r.GetOrdinal("IDUnderlyings")),
+                    StartDate         = r.GetDateTime(r.GetOrdinal("StartDate")),
+                    Strike            = r.GetDecimal(r.GetOrdinal("Strike")),
+                    BarrieraCouponPerc    = r.GetDecimal(r.GetOrdinal("BarrieraCouponPerc")),
+                    BarrieraCoupon        = r.GetDecimal(r.GetOrdinal("BarrieraCoupon")),
+                    BarrieraCapitalePerc  = r.GetDecimal(r.GetOrdinal("BarrieraCapitalePerc")),
+                    BarrieraCapitale      = r.GetDecimal(r.GetOrdinal("BarrieraCapitale")),
+                    Sottostante       = r.GetString(r.GetOrdinal("Sottostante")),
+                    IsWorstOf         = r.GetInt32(r.GetOrdinal("IsWorstOf")),
+                    PriceWorst        = r.GetDecimal(r.GetOrdinal("PriceWorst")),
+                    PriceWorstPerc    = r.GetDecimal(r.GetOrdinal("PriceWorstPerc")),
+                    NumPrezziCFT      = r.GetInt32(r.GetOrdinal("NumPrezziCFT")),
+                    NomeCFT           = r.GetString(r.GetOrdinal("NomeCFT")),
+                    TriggerAutocallPerc = r.GetDecimal(r.GetOrdinal("TriggerAutocallPerc")),
+                    AutocallValue     = r.GetDecimal(r.GetOrdinal("AutocallValue")),
+                });
+            }
+        }
+
+        if (underlyings.Count == 0)
+        {
+            _logger.LogWarning(
+                "Nessun sottostante trovato per il grafico V2 di {Isin} (meno di 30 prezzi EOD?)", isin);
+            return null;
+        }
+
+        var result = new ChartDataV2
+        {
+            Isin       = isin,
+            GlobalMeta = underlyings[0],   // worst-of è il primo (SP ordina IsWorstOf DESC)
+            Underlyings = underlyings,
+        };
+
+        // ── 2. Tutte le serie (cedlab_Chart_AllSeriesV2) ────────────────
+        await using (var cmd = new SqlCommand("cedlab_Chart_AllSeriesV2", conn)
+            { CommandType = CommandType.StoredProcedure })
+        {
+            cmd.Parameters.AddWithValue("@isin", isin);
+            await using var r = await cmd.ExecuteReaderAsync();
+            while (await r.ReadAsync())
+            {
+                result.SeriesPoints.Add(new ChartSeriesPoint
+                {
+                    IDUnderlyings = r.GetInt32(r.GetOrdinal("IDUnderlyings")),
+                    Date          = r.GetDateTime(r.GetOrdinal("Px_date")),
+                    Performance   = r.GetDecimal(r.GetOrdinal("Performance")),
+                });
+            }
+        }
+
+        _logger.LogInformation(
+            "Dati grafico V2 caricati per {Isin}: {UlCount} sottostanti, {Points} punti totali",
+            isin, underlyings.Count, result.SeriesPoints.Count);
+
+        return result;
+    }
+}