===================================================================
--- original.js
+++ change.js
@@ -1,34 +1,7 @@
 /**** 
 * Classes
 ****/
-// Stock class to represent a stock in the market
-var Stock = Container.expand(function () {
-	var self = Container.call(this);
-	var stockGraphics = self.createAsset('stock', 'Stock representation', 0.5, 0.5);
-	self.price = Math.random() * 100; // Initialize with a random price
-	self.history = []; // Keep track of price history
-	self.valueIndicator = self.addChild(new ValueIndicator()); // Add visual object for current stock value
-	self.updatePrice = function () {
-		// Simulate market fluctuation
-		self.price += (Math.random() - 0.5) * 10;
-		self.history.push(self.price);
-		self.valueIndicator.updatePosition(self.price); // Update the position of the value indicator
-		// Add ValueIndicator to the game if it's not already added
-		if (!self.valueIndicator.parent) {
-			game.addChild(self.valueIndicator);
-		}
-		if (self.history.length > 100) {
-			self.history.shift(); // Keep the history array at a fixed size
-		}
-	};
-	self.getPrice = function () {
-		return self.price;
-	};
-	self.getHistory = function () {
-		return self.history;
-	};
-});
 // ValueIndicator class to represent the current value of the stock on the graph
 var ValueIndicator = Container.expand(function () {
 	var self = Container.call(this);
 	var indicatorGraphics = self.createAsset('valueIndicator', 'Current Stock Value Indicator', 0.5, 0.5);