Low On Caffeine, Please Forgive Coding Style

stockingly-frontend/src/components/StockPrice.vue

@@ -111,10 +111,12 @@ const maxPrice = computed(() => {
     if (Date.parse(d.date) > maxDate) {
       maxDate = Date.parse(d.date);
       for (const ticker in maxVal) {
+        if (typeof d[ticker] === 'number' && !isNaN(d[ticker] as number)) {
           maxVal[ticker] = d[ticker] as number;
         }
       }
     }
+  }
 
   for (const ticker in maxVal) {
     maxVal[ticker] = roundTo(maxVal[ticker], 2);