diff --git a/.gitignore b/.gitignore
index f2dd9e6..342456f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,7 +36,6 @@ build/
 dist/
 
 # Local database / runtime data
-data/*.duckdb
 data/*.duckdb.wal
 data/*.duckdb.tmp
 logs/
diff --git a/data/arbitrade.duckdb b/data/arbitrade.duckdb
new file mode 100644
index 0000000..6d0fdde
Binary files /dev/null and b/data/arbitrade.duckdb differ