diff --git a/web/components/share-market.tsx b/web/components/share-market.tsx
index 28c0e5ad..01977fbd 100644
--- a/web/components/share-market.tsx
+++ b/web/components/share-market.tsx
@@ -13,6 +13,7 @@ export function ShareMarket(props: { contract: Contract; className?: string }) {
       <Row className="mb-6 items-center">
         <input
           className="input input-bordered flex-1 rounded-r-none text-gray-500"
+          readOnly
           type="text"
           value={contractUrl(contract)}
         />