diff --git a/best-time-to-buy-and-sell-stock/hozzijeong.js b/best-time-to-buy-and-sell-stock/hozzijeong.js
new file mode 100644
index 0000000000..7aefae99bc
--- /dev/null
+++ b/best-time-to-buy-and-sell-stock/hozzijeong.js
@@ -0,0 +1,19 @@
+/**
+ * @param {number[]} prices
+ * @return {number}
+ */
+var maxProfit = function(prices) {
+    let maxGap = 0;
+
+    for(let i =0; i < prices.length; i++){
+        const price = prices[i];
+        const restList = prices.slice(i);
+
+        const max = Math.max(...restList);
+
+        maxGap = Math.max(max-price, maxGap)
+    }
+
+    return maxGap
+};
+