Add live price + daily change to sidebar

Shows current price, $ change, and % change (green/red) below the
company name so the stock price is always visible while navigating tabs.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 19 insertions, 1 deletions

diff --git a/app.py b/app.py
index d196ae2..f4c0ce8 100644
--- a/app.py
+++ b/app.py
@@ -63,7 +63,7 @@ from components.insiders import render_insiders
 from components.filings import render_filings
 from components.news import render_news
 from components.options import render_options
-from services.data_service import get_company_info, search_tickers
+from services.data_service import get_company_info, search_tickers, get_latest_price
 
 
 if "ticker" not in st.session_state:
@@ -118,6 +118,24 @@ with st.sidebar:
         info = get_company_info(ticker)
     if ticker and info:
         st.caption(info.get("longName", ticker))
+        price = get_latest_price(ticker)
+        prev_close = info.get("previousClose") or info.get("regularMarketPreviousClose")
+        if price is not None:
+            if prev_close and prev_close > 0:
+                chg = price - prev_close
+                chg_pct = chg / prev_close * 100
+                sign = "+" if chg >= 0 else ""
+                color = "#2ecc71" if chg >= 0 else "#e74c3c"
+                st.markdown(
+                    f"<span style='font-size:1.3rem;font-weight:700'>${price:,.2f}</span>"
+                    f"&nbsp;<span style='font-size:0.82rem;color:{color}'>{sign}{chg:+.2f} ({sign}{chg_pct:.2f}%)</span>",
+                    unsafe_allow_html=True,
+                )
+            else:
+                st.markdown(
+                    f"<span style='font-size:1.3rem;font-weight:700'>${price:,.2f}</span>",
+                    unsafe_allow_html=True,
+                )
         st.caption(f"Exchange: {info.get('exchange', '—')}")
         st.caption(f"Currency: {info.get('currency', 'USD')}")
         st.caption(f"Sector: {info.get('sector', '—')}")