diff --git a/src/main/kotlin/network/KisWebSocketManager.kt b/src/main/kotlin/network/KisWebSocketManager.kt
index 17a88b9..55d021b 100644
--- a/src/main/kotlin/network/KisWebSocketManager.kt
+++ b/src/main/kotlin/network/KisWebSocketManager.kt
@@ -120,7 +120,7 @@ class KisWebSocketManager {
                             time = dataRows[1],
                             price = price,
                             change = dataRows[4],
-                            volume = dataRows[2],
+                            volume = dataRows[12],
                             type = model.TradeType.NEUTRAL
                         )
                     )