diff --git a/pkg/migrations/mysql/main_20241115165059_add_net_profit_column.go b/pkg/migrations/mysql/main_20241115165059_add_net_profit_column.go
new file mode 100644
index 000000000..15307b315
--- /dev/null
+++ b/pkg/migrations/mysql/main_20241115165059_add_net_profit_column.go
@@ -0,0 +1,29 @@
+package mysql
+
+import (
+	"context"
+
+	"github.com/c9s/rockhopper/v2"
+)
+
+func init() {
+	AddMigration("main", up_main_addNetProfitColumn, down_main_addNetProfitColumn)
+}
+
+func up_main_addNetProfitColumn(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
+	// This code is executed when the migration is applied.
+	_, err = tx.ExecContext(ctx, "ALTER TABLE `positions`\n    ADD COLUMN `net_profit` DECIMAL(16, 8) DEFAULT 0.00000000 NOT NULL\n;")
+	if err != nil {
+		return err
+	}
+	return err
+}
+
+func down_main_addNetProfitColumn(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
+	// This code is executed when the migration is rolled back.
+	_, err = tx.ExecContext(ctx, "ALTER TABLE `positions`\nDROP COLUMN `net_profit`\n;")
+	if err != nil {
+		return err
+	}
+	return err
+}
diff --git a/pkg/migrations/sqlite3/main_20241115165059_add_net_profit_column.go b/pkg/migrations/sqlite3/main_20241115165059_add_net_profit_column.go
new file mode 100644
index 000000000..e397eb71a
--- /dev/null
+++ b/pkg/migrations/sqlite3/main_20241115165059_add_net_profit_column.go
@@ -0,0 +1,29 @@
+package sqlite3
+
+import (
+	"context"
+
+	"github.com/c9s/rockhopper/v2"
+)
+
+func init() {
+	AddMigration("main", up_main_addNetProfitColumn, down_main_addNetProfitColumn)
+}
+
+func up_main_addNetProfitColumn(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
+	// This code is executed when the migration is applied.
+	_, err = tx.ExecContext(ctx, "ALTER TABLE `positions`\n    ADD COLUMN `net_profit` DECIMAL DEFAULT 0.00000000 NOT NULL\n;")
+	if err != nil {
+		return err
+	}
+	return err
+}
+
+func down_main_addNetProfitColumn(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
+	// This code is executed when the migration is rolled back.
+	_, err = tx.ExecContext(ctx, "ALTER TABLE `positions`\nDROP COLUMN `net_profit`\n;")
+	if err != nil {
+		return err
+	}
+	return err
+}