diff --git a/Data/market-hours/market-hours-database.json b/Data/market-hours/market-hours-database.json
index 507913acf45a..3181a7dc786f 100644
--- a/Data/market-hours/market-hours-database.json
+++ b/Data/market-hours/market-hours-database.json
@@ -374,7 +374,16 @@
         "12/25/2024",
         "12/25/2025",
         "12/25/2026",
-        "12/24/2027"
+        "12/24/2027",
+        "1/17/2028",
+        "2/21/2028",
+        "4/14/2028",
+        "5/29/2028",
+        "6/19/2028",
+        "7/4/2028",
+        "9/4/2028",
+        "11/23/2028",
+        "12/25/2028"
       ],
       "earlyCloses": {
         "7/3/2000": "13:00:00",
@@ -393,6 +402,7 @@
         "7/3/2023": "13:00:00",
         "7/3/2024": "13:00:00",
         "7/3/2025": "13:00:00",
+        "7/3/2028": "13:00:00",
         "11/26/1999": "13:00:00",
         "11/24/2000": "13:00:00",
         "11/23/2001": "13:00:00",
@@ -422,6 +432,7 @@
         "11/28/2025": "13:00:00",
         "11/27/2026": "13:00:00",
         "11/26/2027": "13:00:00",
+        "11/24/2028": "13:00:00",
         "12/24/2001": "13:00:00",
         "12/24/2002": "13:00:00",
         "12/24/2003": "13:00:00",