diff --git a/frontend/src/app/Views/dashboard/dashboard.component.html b/frontend/src/app/Views/dashboard/dashboard.component.html
index 4c3fb73..4aa160b 100644
--- a/frontend/src/app/Views/dashboard/dashboard.component.html
+++ b/frontend/src/app/Views/dashboard/dashboard.component.html
@@ -25,7 +25,7 @@
 
             <!-- Time Column -->
             <ng-container matColumnDef="isin">
-              <th mat-header-cell *matHeaderCellDef>ISIN</th>
+              <th mat-header-cell *matHeaderCellDef>ISIN/Symbol</th>
               <td mat-cell *matCellDef="let element">{{ element.isin }}</td>
             </ng-container>
 
diff --git a/frontend/src/app/Views/dashboard/user-dialog/user-dialog.component.ts b/frontend/src/app/Views/dashboard/user-dialog/user-dialog.component.ts
index 96d6f97..3ed83e2 100644
--- a/frontend/src/app/Views/dashboard/user-dialog/user-dialog.component.ts
+++ b/frontend/src/app/Views/dashboard/user-dialog/user-dialog.component.ts
@@ -37,7 +37,7 @@ export class UserDialogComponent {
             this.data.isin,
             this.data.time,
             +this.data.count,
-            +this.data.price.toFixed(2) * -1
+            +this.data.price.toFixed(2)
           )
           .subscribe((data) => {
             console.log(data);
diff --git a/frontend/src/app/Views/profile/profile.component.ts b/frontend/src/app/Views/profile/profile.component.ts
index 75c41c3..7db404d 100644
--- a/frontend/src/app/Views/profile/profile.component.ts
+++ b/frontend/src/app/Views/profile/profile.component.ts
@@ -45,7 +45,10 @@ export class ProfileComponent implements OnInit {
     });
   }
 
-  onSubmit() {
+  /**
+   * Determines whether submit on
+   */
+  onSubmit(): void {
     if (this.userId != '') {
       console.log(this.userId);
       this.profileService
@@ -56,6 +59,9 @@ export class ProfileComponent implements OnInit {
     }
   }
 
+  /**
+   * Updates user
+   */
   updateUser() {
     const { username, email, password } = this.form;
     this.profileService
@@ -65,6 +71,10 @@ export class ProfileComponent implements OnInit {
       });
   }
 
+  /**
+   * Opens dialog
+   * @param action
+   */
   openDialog(action: string) {
     const dialogRef = this.dialog.open(ConfirmationDialogComponent, {
       width: '50vw',
@@ -82,6 +92,9 @@ export class ProfileComponent implements OnInit {
     });
   }
 
+  /**
+   * Opens help
+   */
   openHelp() {
     const dialogRef = this.dialog.open(HelpDialogComponent, {
       width: '50vw',