....

src/main/kotlin/ui/StockHeader.kt

@@ -2,6 +2,7 @@
 package ui
 
 import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.*
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
@@ -17,64 +18,52 @@ fun StockHeader(
     name: String,
     code: String,
     isDomestic: Boolean,
+    previousClose: String, // 추가: 전일 종가
+    openPrice: String,     // 추가: 금일 시가
     resultMessage: String,
     isSuccess: Boolean
 ) {
-    Column(modifier = Modifier.fillMaxWidth()) {
-        // [1] 알림 메시지 영역 (주문 성공/실패 시 상단에 표시)
+    Column(modifier = Modifier.wrapContentWidth()) {
+        // [1] 알림 메시지 영역 (기존 동일)
         if (resultMessage.isNotEmpty()) {
             Surface(
-                color = if (isSuccess) Color(0xFF4CAF50) else Color(0xFFF44336), // 성공 초록, 실패 빨강
+                color = if (isSuccess) Color(0xFF4CAF50) else Color(0xFFF44336),
                 modifier = Modifier.fillMaxWidth().padding(bottom = 8.dp),
-                shape = androidx.compose.foundation.shape.RoundedCornerShape(4.dp)
+                shape = RoundedCornerShape(4.dp)
             ) {
-                Text(
-                    text = resultMessage,
-                    color = Color.White,
-                    modifier = Modifier.padding(8.dp),
-                    textAlign = TextAlign.Center,
-                    fontSize = 12.sp,
-                    fontWeight = FontWeight.Bold
-                )
+                Text(text = resultMessage, color = Color.White, modifier = Modifier.padding(8.dp), fontWeight = FontWeight.Bold)
             }
         }
 
-        // [2] 종목명 및 국가 배지 영역
-        Row(
-            verticalAlignment = Alignment.CenterVertically,
-            modifier = Modifier.padding(vertical = 4.dp)
-        ) {
-            // 국가 구분 배지
+        // [2] 종목명 및 정보
+        Row(verticalAlignment = Alignment.CenterVertically) {
             Surface(
-                color = if (isDomestic) Color(0xFFE03E2D) else Color(0xFF0E62CF), // 국내 빨강, 해외 파랑
-                shape = androidx.compose.foundation.shape.RoundedCornerShape(4.dp)
+                color = if (isDomestic) Color(0xFFE03E2D) else Color(0xFF0E62CF),
+                shape = RoundedCornerShape(4.dp)
             ) {
-                Text(
-                    text = if (isDomestic) "국내" else "해외",
-                    color = Color.White,
-                    fontSize = 10.sp,
-                    fontWeight = FontWeight.Bold,
-                    modifier = Modifier.padding(horizontal = 6.dp, vertical = 2.dp)
-                )
+                Text(text = if (isDomestic) "국내" else "해외", color = Color.White, fontSize = 10.sp, modifier = Modifier.padding(horizontal = 6.dp, vertical = 2.dp))
             }
-
             Spacer(modifier = Modifier.width(8.dp))
-
-            // 종목 이름
-            Text(
-                text = name,
-                style = MaterialTheme.typography.h5,
-                fontWeight = FontWeight.Bold
-            )
-
+            Text(text = name, style = MaterialTheme.typography.h5, fontWeight = FontWeight.Bold)
             Spacer(modifier = Modifier.width(6.dp))
+            Text(text = "($code)", color = Color.Gray)
+        }
 
-            // 종목 코드
-            Text(
-                text = "($code)",
-                style = MaterialTheme.typography.body1,
-                color = Color.Gray
-            )
+        // [3] 전일 종가 및 시가 정보 행 추가
+        Row(modifier = Modifier.padding(top = 4.dp)) {
+            PriceSummaryItem("전일 종가", previousClose)
+            Spacer(modifier = Modifier.width(16.dp))
+            PriceSummaryItem("금일 시가", openPrice)
         }
     }
+}
+
+@Composable
+fun PriceSummaryItem(label: String, price: String) {
+    Row(verticalAlignment = Alignment.CenterVertically) {
+        Text(text = label, fontSize = 11.sp, color = Color.Gray)
+        Spacer(modifier = Modifier.width(4.dp))
+        val formattedPrice = price.toLongOrNull()?.let { String.format("%,d", it) } ?: price
+        Text(text = "${formattedPrice}원", fontSize = 12.sp, fontWeight = FontWeight.Medium)
+    }
 }