diff --git a/main/inc/lib/PortfolioController.php b/main/inc/lib/PortfolioController.php
index 4f0ff9e5e3..78de08796f 100644
--- a/main/inc/lib/PortfolioController.php
+++ b/main/inc/lib/PortfolioController.php
@@ -1002,6 +1002,11 @@ class PortfolioController
     {
         global $interbreadcrumb;
 
+        HookPortfolioItemViewed::create()
+            ->setEventData(['portfolio' => $item])
+            ->notifyItemViewed()
+        ;
+
         $form = $this->createCommentForm($item);
 
         $commentsRepo = $this->em->getRepository(PortfolioComment::class);
@@ -2760,7 +2765,7 @@ class PortfolioController
                     get_lang('OriginallyPublishedAsXTitleByYUser'),
                     [
                         "<cite>{$origin->getTitle()}</cite>",
-                        $origin->getUser()->getCompleteName()
+                        $origin->getUser()->getCompleteName(),
                     ]
                 );
             }
@@ -2773,7 +2778,7 @@ class PortfolioController
                     get_lang('OriginallyCommentedByXUserInYItem'),
                     [
                         $origin->getAuthor()->getCompleteName(),
-                        "<cite>{$origin->getItem()->getTitle()}</cite>"
+                        "<cite>{$origin->getItem()->getTitle()}</cite>",
                     ]
                 );
             }
diff --git a/main/inc/lib/hook/HookPortfolioItemViewed.php b/main/inc/lib/hook/HookPortfolioItemViewed.php
new file mode 100644
index 0000000000..6a3122530a
--- /dev/null
+++ b/main/inc/lib/hook/HookPortfolioItemViewed.php
@@ -0,0 +1,19 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+class HookPortfolioItemViewed extends HookEvent implements HookPortfolioItemViewedEventInterface
+{
+    protected function __construct()
+    {
+        parent::__construct('HookPortfolioItemViewed');
+    }
+
+    public function notifyItemViewed(): void
+    {
+        /** @var HookPortfolioItemViewedObserverInterface $observer */
+        foreach ($this->observers as $observer) {
+            $observer->hookItemViewed($this);
+        }
+    }
+}
diff --git a/main/inc/lib/hook/interfaces/HookPortfolioItemViewedEventInterface.php b/main/inc/lib/hook/interfaces/HookPortfolioItemViewedEventInterface.php
new file mode 100644
index 0000000000..acaed500a1
--- /dev/null
+++ b/main/inc/lib/hook/interfaces/HookPortfolioItemViewedEventInterface.php
@@ -0,0 +1,8 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+interface HookPortfolioItemViewedEventInterface extends HookEventInterface
+{
+    public function notifyItemViewed(): void;
+}
diff --git a/main/inc/lib/hook/interfaces/HookPortfolioItemViewedObserverInterface.php b/main/inc/lib/hook/interfaces/HookPortfolioItemViewedObserverInterface.php
new file mode 100644
index 0000000000..77aa82598e
--- /dev/null
+++ b/main/inc/lib/hook/interfaces/HookPortfolioItemViewedObserverInterface.php
@@ -0,0 +1,8 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+interface HookPortfolioItemViewedObserverInterface extends HookObserverInterface
+{
+    public function hookItemViewed(HookPortfolioItemViewedEventInterface $hookEvent);
+}
diff --git a/plugin/xapi/src/Hook/XApiPortfolioItemViewedHookObserver.php b/plugin/xapi/src/Hook/XApiPortfolioItemViewedHookObserver.php
new file mode 100644
index 0000000000..fbe5250664
--- /dev/null
+++ b/plugin/xapi/src/Hook/XApiPortfolioItemViewedHookObserver.php
@@ -0,0 +1,25 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+use Chamilo\CoreBundle\Entity\Portfolio;
+use Chamilo\PluginBundle\XApi\ToolExperience\Statement\PortfolioItemViewed;
+use Doctrine\ORM\OptimisticLockException;
+use Doctrine\ORM\ORMException;
+
+class XApiPortfolioItemViewedHookObserver extends XApiActivityHookObserver implements HookPortfolioItemViewedObserverInterface
+{
+    /**
+     * @throws OptimisticLockException
+     * @throws ORMException
+     */
+    public function hookItemViewed(HookPortfolioItemViewedEventInterface $hookEvent)
+    {
+        /** @var Portfolio $item */
+        $item = $hookEvent->getEventData()['portfolio'];
+
+        $statement = (new PortfolioItemViewed($item))->generate();
+
+        $this->saveSharedStatement($statement);
+    }
+}
diff --git a/plugin/xapi/src/ToolExperience/Statement/PortfolioItem.php b/plugin/xapi/src/ToolExperience/Statement/PortfolioItem.php
new file mode 100644
index 0000000000..bc8940eb92
--- /dev/null
+++ b/plugin/xapi/src/ToolExperience/Statement/PortfolioItem.php
@@ -0,0 +1,41 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+namespace Chamilo\PluginBundle\XApi\ToolExperience\Statement;
+
+use Chamilo\CoreBundle\Entity\Portfolio;
+use Chamilo\PluginBundle\XApi\ToolExperience\Activity\PortfolioCategory;
+use Xabbuh\XApi\Model\Context;
+
+abstract class PortfolioItem extends BaseStatement
+{
+    protected $item;
+
+    public function __construct(Portfolio $item)
+    {
+        $this->item = $item;
+    }
+
+    protected function generateContext(): Context
+    {
+        $context = parent::generateContext();
+
+        $category = $this->item->getCategory();
+
+        if ($category) {
+            $categoryActivity = new PortfolioCategory($category);
+
+            $contextActivities = $context
+                ->getContextActivities()
+                ->withAddedCategoryActivity(
+                    $categoryActivity->generate()
+                )
+            ;
+
+            $context = $context->withContextActivities($contextActivities);
+        }
+
+        return $context;
+    }
+}
diff --git a/plugin/xapi/src/ToolExperience/Statement/PortfolioItemShared.php b/plugin/xapi/src/ToolExperience/Statement/PortfolioItemShared.php
index ec6d1eec79..cd2cc10ed3 100644
--- a/plugin/xapi/src/ToolExperience/Statement/PortfolioItemShared.php
+++ b/plugin/xapi/src/ToolExperience/Statement/PortfolioItemShared.php
@@ -4,12 +4,12 @@
 
 namespace Chamilo\PluginBundle\XApi\ToolExperience\Statement;
 
-use Chamilo\CoreBundle\Entity\Portfolio as PortfolioEntity;
 use Chamilo\CoreBundle\Entity\PortfolioAttachment;
-use Chamilo\PluginBundle\XApi\ToolExperience\Activity\PortfolioCategory as PortfolioCategoryActivity;
-use Chamilo\PluginBundle\XApi\ToolExperience\Activity\PortfolioItem as PortfolioItemActivity;
-use Chamilo\PluginBundle\XApi\ToolExperience\Actor\User as UserActor;
-use Chamilo\PluginBundle\XApi\ToolExperience\Verb\Shared as SharedVerb;
+use Chamilo\PluginBundle\XApi\ToolExperience\Activity\PortfolioItem;
+use Chamilo\PluginBundle\XApi\ToolExperience\Actor\User;
+use Chamilo\PluginBundle\XApi\ToolExperience\Statement\PortfolioItem as PortfolioItemStatement;
+use Chamilo\PluginBundle\XApi\ToolExperience\Verb\Shared;
+use Database;
 use Xabbuh\XApi\Model\Statement;
 
 /**
@@ -17,47 +17,24 @@ use Xabbuh\XApi\Model\Statement;
  *
  * @package Chamilo\PluginBundle\XApi\ToolExperience\Statement
  */
-class PortfolioItemShared extends BaseStatement
+class PortfolioItemShared extends PortfolioItemStatement
 {
-    /**
-     * @var \Chamilo\CoreBundle\Entity\Portfolio
-     */
-    private $portfolioItem;
-
-    public function __construct(PortfolioEntity $item)
-    {
-        $this->portfolioItem = $item;
-    }
-
     public function generate(): Statement
     {
-        $userActor = new UserActor(
-            $this->portfolioItem->getUser()
-        );
-        $sharedVerb = new SharedVerb();
-        $itemActivity = new PortfolioItemActivity($this->portfolioItem);
+        $itemAuthor = $this->item->getUser();
 
-        $context = $this->generateContext();
-
-        if ($this->portfolioItem->getCategory()) {
-            $categoryActivity = new PortfolioCategoryActivity($this->portfolioItem->getCategory());
-
-            $contextActivities = $context
-                ->getContextActivities()
-                ->withAddedCategoryActivity(
-                    $categoryActivity->generate()
-                );
+        $userActor = new User($itemAuthor);
+        $sharedVerb = new Shared();
+        $itemActivity = new PortfolioItem($this->item);
 
-            $context = $context->withContextActivities($contextActivities);
-        }
+        $context = $this->generateContext();
 
-        $em = \Database::getManager();
-        $itemAttachments = $em->getRepository(PortfolioAttachment::class)->findFromItem($this->portfolioItem);
+        $itemAttachments = Database::getManager()
+            ->getRepository(PortfolioAttachment::class)
+            ->findFromItem($this->item)
+        ;
 
-        $attachments = $this->generateAttachments(
-            $itemAttachments,
-            $this->portfolioItem->getUser()
-        );
+        $attachments = $this->generateAttachments($itemAttachments, $itemAuthor);
 
         return new Statement(
             $this->generateStatementId('portfolio-item'),
@@ -66,7 +43,7 @@ class PortfolioItemShared extends BaseStatement
             $itemActivity->generate(),
             null,
             null,
-            $this->portfolioItem->getCreationDate(),
+            $this->item->getCreationDate(),
             null,
             $context,
             $attachments
diff --git a/plugin/xapi/src/ToolExperience/Statement/PortfolioItemViewed.php b/plugin/xapi/src/ToolExperience/Statement/PortfolioItemViewed.php
new file mode 100644
index 0000000000..40ba56d6ef
--- /dev/null
+++ b/plugin/xapi/src/ToolExperience/Statement/PortfolioItemViewed.php
@@ -0,0 +1,45 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+namespace Chamilo\PluginBundle\XApi\ToolExperience\Statement;
+
+use Chamilo\CoreBundle\Entity\PortfolioAttachment;
+use Chamilo\PluginBundle\XApi\ToolExperience\Activity\PortfolioItem;
+use Chamilo\PluginBundle\XApi\ToolExperience\Actor\User;
+use Chamilo\PluginBundle\XApi\ToolExperience\Statement\PortfolioItem as PortfolioItemStatement;
+use Chamilo\PluginBundle\XApi\ToolExperience\Verb\Viewed;
+use Database;
+use Xabbuh\XApi\Model\Statement;
+
+class PortfolioItemViewed extends PortfolioItemStatement
+{
+    public function generate(): Statement
+    {
+        $itemAuthor = $this->item->getUser();
+
+        $itemAttachments = Database::getManager()
+            ->getRepository(PortfolioAttachment::class)
+            ->findFromItem($this->item)
+        ;
+
+        $actor = new User($itemAuthor);
+        $verb = new Viewed();
+        $object = new PortfolioItem($this->item);
+        $context = $this->generateContext();
+        $attachments = $this->generateAttachments($itemAttachments, $itemAuthor);
+
+        return new Statement(
+            $this->generateStatementId('portfolio-item'),
+            $actor->generate(),
+            $verb->generate(),
+            $object->generate(),
+            null,
+            null,
+            $this->item->getCreationDate(),
+            null,
+            $context,
+            $attachments
+        );
+    }
+}
diff --git a/plugin/xapi/src/XApiPlugin.php b/plugin/xapi/src/XApiPlugin.php
index 86670d6e20..ac7172ad17 100644
--- a/plugin/xapi/src/XApiPlugin.php
+++ b/plugin/xapi/src/XApiPlugin.php
@@ -220,6 +220,7 @@ class XApiPlugin extends Plugin implements HookPluginInterface
         $quizEndHook = XApiQuizEndHookObserver::create();
         $portfolioItemAddedHook = XApiPortfolioItemAddedHookObserver::create();
         $portfolioItemCommentedHook = XApiPortfolioItemCommentedHookObserver::create();
+        $portfolioItemViewedHook = XApiPortfolioItemViewedHookObserver::create();
 
         $learningPathItemViewedEvent = HookLearningPathItemViewed::create();
         $learningPathEndEvent = HookLearningPathEnd::create();
@@ -227,6 +228,7 @@ class XApiPlugin extends Plugin implements HookPluginInterface
         $quizEndEvent = HookQuizEnd::create();
         $portfolioItemAddedEvent = HookPortfolioItemAdded::create();
         $portfolioItemCommentedEvent = HookPortfolioItemCommented::create();
+        $portfolioItemViewedEvent = HookPortfolioItemViewed::create();
 
         if ('true' === $this->get(self::SETTING_LRS_LP_ITEM_ACTIVE)) {
             $learningPathItemViewedEvent->attach($learningPathItemViewedHook);
@@ -255,9 +257,11 @@ class XApiPlugin extends Plugin implements HookPluginInterface
         if ('true' === $this->get(self::SETTING_LRS_PORTFOLIO_ACTIVE)) {
             $portfolioItemAddedEvent->attach($portfolioItemAddedHook);
             $portfolioItemCommentedEvent->attach($portfolioItemCommentedHook);
+            $portfolioItemViewedEvent->attach($portfolioItemViewedHook);
         } else {
             $portfolioItemAddedEvent->detach($portfolioItemAddedHook);
-            $portfolioItemCommentedEvent->attach($portfolioItemCommentedHook);
+            $portfolioItemCommentedEvent->detach($portfolioItemCommentedHook);
+            $portfolioItemViewedEvent->detach($portfolioItemViewedHook);
         }
 
         return $this;