diff --git a/config/fee_tiers.py b/config/fee_tiers.py
index db90141..3716df1 100644
--- a/config/fee_tiers.py
+++ b/config/fee_tiers.py
@@ -16,9 +16,9 @@ PERPS_TIERS = {
     1: {"name": "VIP 1", "volume": 5_000_000,  "taker": 0.00040, "maker": 0.00012},
     2: {"name": "VIP 2", "volume": 25_000_000, "taker": 0.00035, "maker": 0.00008},
     3: {"name": "VIP 3", "volume": 100_000_000,"taker": 0.00030, "maker": 0.00004},
-    4: {"name": "VIP 4", "volume": 250_000_000,"taker": 0.00025, "maker": 0.00000},
-    5: {"name": "VIP 5", "volume": 750_000_000,"taker": 0.00020, "maker": -0.00002},
-    6: {"name": "VIP 6", "volume": 2_500_000_000,"taker":0.00015,"maker": -0.00004},
+    4: {"name": "VIP 4",  "volume": 500_000_000,    "taker": 0.00028, "maker": 0.00000},
+    5: {"name": "VIP 5",  "volume": 2_000_000_000,  "taker": 0.00026, "maker": 0.00000},
+    6: {"name": "VIP 6",  "volume": 7_000_000_000,  "taker": 0.00024, "maker": 0.00000},
 }
 
 # ── Spot fee tiers (base rates) ──
diff --git a/dashboard/static/index.html b/dashboard/static/index.html
index aa322fe..b1f7842 100644
--- a/dashboard/static/index.html
+++ b/dashboard/static/index.html
@@ -166,9 +166,9 @@ footer a{color:#3f3f4a;text-decoration:none}footer a:hover{color:var(--tx)}
   <option value="1">VIP 1 (0.040/0.012%)</option>
   <option value="2">VIP 2 (0.035/0.008%)</option>
   <option value="3">VIP 3 (0.030/0.004%)</option>
-  <option value="4">VIP 4 (0.025/0.000%)</option>
-  <option value="5">VIP 5 (0.020/-0.002%)</option>
-  <option value="6">VIP 6 (0.015/-0.004%)</option>
+  <option value="4">VIP 4 (0.028/0.000%)</option>
+  <option value="5">VIP 5 (0.026/0.000%)</option>
+  <option value="6">VIP 6 (0.024/0.000%)</option>
 </select>
 <select id="stake-tier-sel" style="display:none;font-size:10px;background:var(--srf);color:var(--hi);border:1px solid var(--ln);border-radius:4px;padding:3px 6px;font-family:var(--f)" onchange="onFeeTierChange()">
   <option value="none">No Stake</option>
@@ -323,7 +323,7 @@ function renderBTDetail(full){
   if(!detChart)initDetChart();
   var pts=[],curve=full.equity_curve||[];
   for(var i=0;i<curve.length;i++){if(curve[i]&&curve[i].t)var ct=curve[i].t;if(typeof ct==="string")ct=Math.floor(new Date(ct).getTime()/1000);pts.push({time:ct,value:curve[i].v})}
-  if(pts.length>0){detSer.setData(pts);detChart.timeScale().fitContent();setTimeout(function(){detChart.timeScale().fitContent()},200)}
+  if(pts.length>0){detSer.setData(pts);detChart.timeScale().fitContent();setTimeout(function(){if(detChart){detChart.timeScale().fitContent();detChart.applyOptions({width:document.getElementById('det-chart').offsetWidth,height:280})}},250)}
   // Trades table (show pnl_net or pnl_gross based on toggle)
   var trows='',tlist=full.trades||[];
   for(var j=Math.max(0,tlist.length-100);j<tlist.length;j++){