Update app.py

app.py

@@ -44,7 +44,7 @@ def plot_distributions(bootstrap_simulations, data, thresholds, bootstrap_probab
     median_bootstrap_price = np.median(final_bootstrap_prices)
     ci_68_bootstrap = np.percentile(final_bootstrap_prices, [16, 84])
     ci_95_bootstrap = np.percentile(final_bootstrap_prices, [2.5, 97.5])
-    latest_price = data.iloc[-1]
+    latest_price = data.iloc[-1].item()  # Convert Series to scalar with .item()
 
     fig = go.Figure()