diff --git a/TradingBotProcessMainLoop.js b/TradingBotProcessMainLoop.js
index 1ec392661..7373451bd 100644
--- a/TradingBotProcessMainLoop.js
+++ b/TradingBotProcessMainLoop.js
@@ -150,6 +150,13 @@
                                 localDate.getUTCMinutes(),
                                 localDate.getUTCSeconds(),
                                 localDate.getUTCMilliseconds()));
+
+                            if (UI_COMMANDS.eventHandler !== undefined) {
+
+                                UI_COMMANDS.eventHandler.raiseEvent('Bot Execution Changed Datetime', bot.processDatetime);
+
+                            }
+
                             break;
                         }
                         case 'Backtest': {
@@ -240,6 +247,12 @@
                                 localDate.getUTCSeconds(),
                                 localDate.getUTCMilliseconds()));
 
+                            if (UI_COMMANDS.eventHandler !== undefined) {
+
+                                UI_COMMANDS.eventHandler.raiseEvent('Bot Execution Changed Datetime', bot.processDatetime);
+
+                            }
+
                             let beginDatetime = new Date(bot.competition.beginDatetime);
 
                             if (bot.processDatetime.valueOf() < beginDatetime.valueOf()) {