diff --git a/src/StockMarket/ui/StockTicker.tsx b/src/StockMarket/ui/StockTicker.tsx
index 7fb6f8e22..c17271670 100644
--- a/src/StockMarket/ui/StockTicker.tsx
+++ b/src/StockMarket/ui/StockTicker.tsx
@@ -21,7 +21,6 @@ import { numeralWrapper } from "../../ui/numeralFormat";
 import { Money } from "../../ui/React/Money";
 
 import { dialogBoxCreate } from "../../ui/React/DialogBox";
-import Typography from "@mui/material/Typography";
 import Box from "@mui/material/Box";
 import TextField from "@mui/material/TextField";
 import MenuItem from "@mui/material/MenuItem";
@@ -76,7 +75,7 @@ export function StockTicker(props: IProps): React.ReactElement {
   }>({
     text: "",
     placeText: "",
-    place: (n: number) => false,
+    place: () => false,
   });
 
   function getBuyTransactionCostContent(): JSX.Element | null {
diff --git a/src/StockMarket/ui/StockTickers.tsx b/src/StockMarket/ui/StockTickers.tsx
index bf44ea952..dd4ceb2ad 100644
--- a/src/StockMarket/ui/StockTickers.tsx
+++ b/src/StockMarket/ui/StockTickers.tsx
@@ -40,7 +40,6 @@ type IProps = {
 export function StockTickers(props: IProps): React.ReactElement {
   const setRerender = useState(false)[1];
   const [tickerDisplayMode, setTickerDisplayMode] = useState(TickerDisplayMode.AllStocks);
-  const [watchlistFilter, setWatchlistFilter] = useState("");
   const [watchlistSymbols, setWatchlistSymbols] = useState<string[]>([]);
 
   function changeDisplayMode(): void {
@@ -55,8 +54,6 @@ export function StockTickers(props: IProps): React.ReactElement {
     const watchlist = e.target.value;
     const sanitizedWatchlist = watchlist.replace(/\s/g, "");
 
-    setWatchlistFilter(watchlist);
-
     if (sanitizedWatchlist !== "") {
       setWatchlistSymbols(sanitizedWatchlist.split(","));
     } else {