diff --git a/web/components/TopNav.tsx b/web/components/TopNav.tsx
index 734b469..d77d48b 100644
--- a/web/components/TopNav.tsx
+++ b/web/components/TopNav.tsx
@@ -7,17 +7,21 @@
 // Esc 또는 바깥 클릭으로 popover 닫힘.
 
 import Link from "next/link";
-import { useEffect, useRef, useState } from "react";
+import { useRouter } from "next/navigation";
+import { useEffect, useMemo, useRef, useState } from "react";
 import { api, type Symbol } from "../lib/api";
 import { recent } from "../lib/recent";
 
 export function TopNav() {
+  const router = useRouter();
   const [q, setQ] = useState("");
   const [items, setItems] = useState<Symbol[]>([]);
   const [open, setOpen] = useState(false);
   const [loading, setLoading] = useState(false);
   const [recentCodes, setRecentCodes] = useState<string[]>([]);
+  const [hi, setHi] = useState(0); // popover 선택 인덱스 (검색 결과 또는 recent)
   const wrapRef = useRef<HTMLDivElement | null>(null);
+  const inputRef = useRef<HTMLInputElement | null>(null);
 
   // 최근 본 종목 구독 — popover 빈 상태에서 보여줌.
   useEffect(() => {
@@ -47,14 +51,41 @@ export function TopNav() {
     return () => clearTimeout(h);
   }, [q]);
 
-  // 바깥 클릭으로 popover 닫기.
+  // 바깥 클릭으로 popover 닫기 + 글로벌 단축키.
+  // - "/" 또는 Cmd/Ctrl+K → 검색 인풋 포커스 + popover 열기
+  //   (단, 다른 input/textarea/contenteditable 에 포커스 중이면 무시)
+  // - Esc → popover 닫기
   useEffect(() => {
     const onDoc = (e: MouseEvent) => {
       if (!wrapRef.current) return;
       if (!wrapRef.current.contains(e.target as Node)) setOpen(false);
     };
+    const isEditableTarget = (t: EventTarget | null): boolean => {
+      if (!(t instanceof HTMLElement)) return false;
+      const tag = t.tagName;
+      if (tag === "INPUT" || tag === "TEXTAREA" || tag === "SELECT") return true;
+      if (t.isContentEditable) return true;
+      return false;
+    };
     const onKey = (e: KeyboardEvent) => {
-      if (e.key === "Escape") setOpen(false);
+      if (e.key === "Escape") {
+        setOpen(false);
+        inputRef.current?.blur();
+        return;
+      }
+      // Cmd/Ctrl+K — OS 공통 검색 단축키.
+      if ((e.metaKey || e.ctrlKey) && e.key.toLowerCase() === "k") {
+        e.preventDefault();
+        inputRef.current?.focus();
+        setOpen(true);
+        return;
+      }
+      // "/" — 다른 인풋에 포커스 없을 때만.
+      if (e.key === "/" && !isEditableTarget(e.target)) {
+        e.preventDefault();
+        inputRef.current?.focus();
+        setOpen(true);
+      }
     };
     document.addEventListener("mousedown", onDoc);
     document.addEventListener("keydown", onKey);
@@ -64,6 +95,40 @@ export function TopNav() {
     };
   }, []);
 
+  // 현재 선택 가능한 코드 목록 — 검색 모드면 items, 빈 모드면 recent.
+  const navCodes = useMemo<string[]>(() => {
+    if (q.trim()) return items.map((it) => it.code);
+    return recentCodes;
+  }, [q, items, recentCodes]);
+
+  // 목록 길이가 바뀌면 hi 를 clamp.
+  useEffect(() => {
+    setHi((h) => (navCodes.length === 0 ? 0 : Math.min(h, navCodes.length - 1)));
+  }, [navCodes]);
+
+  // 인풋 키 이벤트 — ↑↓ 이동, Enter 이동, Esc 닫기.
+  const onInputKey = (e: React.KeyboardEvent<HTMLInputElement>) => {
+    if (e.key === "ArrowDown") {
+      if (navCodes.length === 0) return;
+      e.preventDefault();
+      setOpen(true);
+      setHi((h) => (h + 1) % navCodes.length);
+    } else if (e.key === "ArrowUp") {
+      if (navCodes.length === 0) return;
+      e.preventDefault();
+      setOpen(true);
+      setHi((h) => (h - 1 + navCodes.length) % navCodes.length);
+    } else if (e.key === "Enter") {
+      if (navCodes.length === 0) return;
+      e.preventDefault();
+      const code = navCodes[hi] ?? navCodes[0];
+      router.push(`/${code}`);
+      setOpen(false);
+      setQ("");
+      inputRef.current?.blur();
+    }
+  };
+
   return (
     <header className="sticky top-0 z-40 border-b border-zinc-800 bg-zinc-950/80 backdrop-blur">
       <div className="mx-auto flex h-12 max-w-5xl items-center gap-4 px-6">
@@ -76,13 +141,17 @@ export function TopNav() {
 
         <div ref={wrapRef} className="relative flex-1 max-w-md">
           <input
+            ref={inputRef}
             value={q}
             onChange={(e) => {
               setQ(e.target.value);
               setOpen(true);
+              setHi(0);
             }}
             onFocus={() => setOpen(true)}
-            placeholder="종목 검색"
+            onKeyDown={onInputKey}
+            placeholder="종목 검색  ( / )"
+            aria-label="종목 검색"
             className="w-full rounded-md border border-zinc-800 bg-zinc-900 px-3 py-1.5 text-xs text-zinc-100 outline-none focus:border-zinc-600"
           />
           {open && q.trim() && (
@@ -94,15 +163,18 @@ export function TopNav() {
                 <div className="px-3 py-2 text-xs text-zinc-500">결과 없음</div>
               )}
               <ul className="divide-y divide-zinc-800">
-                {items.map((it) => (
+                {items.map((it, i) => (
                   <li key={it.code}>
                     <Link
                       href={`/${it.code}`}
+                      onMouseEnter={() => setHi(i)}
                       onClick={() => {
                         setOpen(false);
                         setQ("");
                       }}
-                      className="flex items-center justify-between gap-2 px-3 py-2 text-xs hover:bg-zinc-800/60"
+                      className={`flex items-center justify-between gap-2 px-3 py-2 text-xs ${
+                        i === hi ? "bg-zinc-800/80" : "hover:bg-zinc-800/60"
+                      }`}
                     >
                       <span className="min-w-0 truncate text-zinc-100">
                         {it.name}
@@ -135,12 +207,15 @@ export function TopNav() {
                 </button>
               </div>
               <ul className="divide-y divide-zinc-800">
-                {recentCodes.map((c) => (
+                {recentCodes.map((c, i) => (
                   <li key={c}>
                     <Link
                       href={`/${c}`}
+                      onMouseEnter={() => setHi(i)}
                       onClick={() => setOpen(false)}
-                      className="block px-3 py-2 text-xs text-zinc-200 hover:bg-zinc-800/60"
+                      className={`block px-3 py-2 text-xs text-zinc-200 ${
+                        i === hi ? "bg-zinc-800/80" : "hover:bg-zinc-800/60"
+                      }`}
                     >
                       {c}
                     </Link>