Update app to support few cryptos

app.py

@@ -16,7 +16,7 @@ st.set_page_config(page_title="Asset Class Comparison", layout="wide")
 # Title and description
 st.title("Asset Class Performance Comparison")
 st.write("Compare the performance of different asset classes over time")
-st.write("Note: Bitcoin (BTC) is highly volatile and should be considered a high-risk investment")
+st.write("Note: Cryptocurrencies (BTC, ETH, SOL, DOGE) are highly volatile and should be considered high-risk investments")
 
 # Sidebar for user inputs
 st.sidebar.header("Investment Parameters")
@@ -49,6 +49,9 @@ selected_assets = st.sidebar.multiselect(
         "Netflix",
         "Meta",
         "Bitcoin",
+        "Ethereum",
+        "Solana",
+        "Dogecoin",
     ],
     default=["Fixed Deposit", "Microsoft", "Google", "Nvidia"]
 )
@@ -78,6 +81,9 @@ tickers = {
     "Netflix": "NFLX",
     "Meta": "META",
     "Bitcoin": "BTC-USD",
+    "Ethereum": "ETH-USD",
+    "Solana": "SOL-USD",
+    "Dogecoin": "DOGE-USD",
 }
 
 # Determine the effective end date for each asset