diff --git a/app/services/investment_service.py b/app/services/investment_service.py
index fdd9dde..3a04b8a 100644
--- a/app/services/investment_service.py
+++ b/app/services/investment_service.py
@@ -132,11 +132,17 @@ def _extract_day_change_from_meta(meta):
 
 def fetch_day_change(ticker):
     """
-    Lightweight call: fetch today's open price and current price only.
-    Uses meta.regularMarketOpen / meta.regularMarketPrice from Yahoo Finance.
+    Fetch today's open-to-current day change for a ticker.
+
+    Strategy (in order):
+      1. meta.regularMarketOpen + meta.regularMarketPrice  (most accurate)
+      2. Last bar open[] + last bar close[] from the OHLC array (fallback)
+
+    Uses range=5d so the API always returns data even on weekends / holidays
+    when range=1d would return an empty result set.
 
     Returns dict: {ticker, open, current, day_change, day_change_pct}
-    or None on failure.
+    or None on complete failure.
     """
     if not ticker:
         return None
@@ -145,22 +151,50 @@ def fetch_day_change(ticker):
     for subdomain in ('query1', 'query2'):
         url = (
             f'https://{subdomain}.finance.yahoo.com/v8/finance/chart/{ticker}'
-            f'?range=1d&interval=1d&includePrePost=false'
+            f'?range=5d&interval=1d&includePrePost=false'
         )
         try:
             resp = requests.get(url, headers=HEADERS, timeout=10)
             if resp.status_code != 200:
+                log.warning('[investment] %s day-change: HTTP %s (%s)', ticker, resp.status_code, subdomain)
                 continue
-            result = resp.json().get('chart', {}).get('result')
+
+            chart_data = resp.json().get('chart', {})
+            if chart_data.get('error'):
+                log.warning('[investment] %s day-change: API error %s', ticker, chart_data['error'])
+                continue
+
+            result = chart_data.get('result')
             if not result:
-                return None
+                log.warning('[investment] %s day-change: empty result (%s)', ticker, subdomain)
+                continue
 
             meta = result[0].get('meta', {})
-            open_p, curr, chg, chg_pct = _extract_day_change_from_meta(meta)
-            if open_p is None:
-                return None
 
-            log.info('[investment] %s day change: open=%.4f current=%.4f chg=%.4f (%.2f%%)',
+            # Strategy 1: meta fields (true intraday open → current)
+            open_p, curr, chg, chg_pct = _extract_day_change_from_meta(meta)
+
+            # Strategy 2: fall back to last OHLC bar open/close
+            if open_p is None or curr is None:
+                try:
+                    quote = result[0]['indicators']['quote'][0]
+                    valid_opens  = [v for v in quote.get('open',  []) if v is not None]
+                    valid_closes = [v for v in quote.get('close', []) if v is not None]
+                    if valid_opens and valid_closes:
+                        open_p = float(valid_opens[-1])
+                        curr   = float(valid_closes[-1])
+                        chg    = round(curr - open_p, 4)
+                        chg_pct = round(chg / open_p * 100, 2) if open_p != 0 else 0
+                        log.info('[investment] %s day-change: using OHLC fallback', ticker)
+                except (KeyError, IndexError, TypeError) as exc:
+                    log.warning('[investment] %s day-change: OHLC fallback failed: %s', ticker, exc)
+
+            if open_p is None or curr is None:
+                log.warning('[investment] %s day-change: no open/current available (meta keys: %s)',
+                            ticker, list(meta.keys())[:10])
+                continue
+
+            log.info('[investment] %s day-change: open=%.4f current=%.4f chg=%.4f (%.2f%%)',
                      ticker, open_p, curr, chg, chg_pct)
             return {
                 'ticker':         ticker,
@@ -172,6 +206,8 @@ def fetch_day_change(ticker):
         except Exception as exc:
             log.warning('[investment] %s day-change fetch failed (%s): %s', ticker, subdomain, exc)
 
+    log.error('[investment] %s: day-change fetch failed on all subdomains', ticker)
+
     return None
 
 
diff --git a/app/templates/investments/index.html b/app/templates/investments/index.html
index d0bafc4..b28e918 100644
--- a/app/templates/investments/index.html
+++ b/app/templates/investments/index.html
@@ -331,13 +331,19 @@
       if (data && data.day_change !== undefined) {
         const badge = cell.querySelector('.chg-badge') || cell;
         badge.className = 'chg-badge ' + chgClass(data.day_change);
-        badge.title = `Open: ${fmtPrice(data.open)} → Current: ${fmtPrice(data.current)}`;
+        badge.title = `Today: open ${fmtPrice(data.open)} → current ${fmtPrice(data.current)}`;
+        const sign = data.day_change >= 0 ? '+' : '';
         badge.innerHTML =
           `<i class="bi ${chgIcon(data.day_change)}"></i>` +
-          (data.day_change >= 0 ? '+' : '') +
-          parseFloat(data.day_change_pct).toFixed(2) + '%';
+          `${sign}${parseFloat(data.day_change_pct).toFixed(2)}%` +
+          `<span style="font-size:10px;opacity:.7;margin-left:3px;">${sign}${fmtPrice(data.day_change)}</span>`;
       } else {
-        cell.innerHTML = '<span class="text-muted" style="font-size:12px;">—</span>';
+        const badge = cell.querySelector('.chg-badge');
+        if (badge) {
+          badge.className = 'chg-badge chg-flat';
+          badge.title = 'Price data unavailable — check System Logs';
+          badge.textContent = '—';
+        }
       }
     });
   });