diff --git a/static/css/dashboard.css b/static/css/dashboard.css
index 83a3bd9..2019110 100644
--- a/static/css/dashboard.css
+++ b/static/css/dashboard.css
@@ -215,3 +215,24 @@
 .chart-container-relative {
     position: relative;
 }
+
+/* Styling for optimal fee indicator */
+.fee-star {
+    color: gold;
+    margin-left: 4px;
+    font-size: 1.2em;
+    vertical-align: middle;
+}
+
+.datum-label {
+    color: #ff9d00; /* Orange color */
+    font-size: 0.85em;
+    font-weight: bold;
+    text-transform: uppercase;
+    margin-left: 4px;
+    padding: 2px 5px;
+    background-color: rgba(0, 0, 0, 0.2);
+    border-radius: 3px;
+    letter-spacing: 0.5px;
+    vertical-align: middle;
+}
\ No newline at end of file
diff --git a/templates/dashboard.html b/templates/dashboard.html
index 5db26cb..ead58e8 100644
--- a/templates/dashboard.html
+++ b/templates/dashboard.html
@@ -44,6 +44,9 @@
                     <span id="pool_fees_percentage" class="metric-value">
                         {% if metrics and metrics.pool_fees_percentage is defined %}
                         {{ metrics.pool_fees_percentage }}%
+                        {% if metrics.pool_fees_percentage >= 0.9 and metrics.pool_fees_percentage <= 1.3 %}
+                        <span class="fee-star">★</span> <span class="datum-label">DATUM</span>
+                        {% endif %}
                         {% else %}
                         N/A
                         {% endif %}