diff --git a/include/class/stock.class.php b/include/class/stock.class.php
index c975ee8e5..e2322b4b4 100644
--- a/include/class/stock.class.php
+++ b/include/class/stock.class.php
@@ -252,7 +252,14 @@ class Stock extends Stock_Sql
 
 		return $sql . $clause;
 	}
-
+        /**
+         * @brief Display the status of the repository : nb of item IN / OUT and Difference
+         * @global $cn (Database) Db connexion
+         * @global $g_user (Noalyss_User) connected user
+         * @param  $p_array (array)   
+         *      - [state_exercice] => 2025-12-31 date 
+                - [present] => L type of presentation T table, L listing
+         */
 	function summary($p_array)
 	{
 		global $cn, $g_user;
diff --git a/include/export/export_stock_resume_list.php b/include/export/export_stock_resume_list.php
index be0975f46..0546f29d9 100644
--- a/include/export/export_stock_resume_list.php
+++ b/include/export/export_stock_resume_list.php
@@ -78,7 +78,7 @@ for ($r=0;$r<count($a_repo);$r++) {
         $export->add($a);
         $export->add($a_stock[$s]['qin'],"number");
         $export->add($a_stock[$s]['qout'],"number");
-        $export->add(bcsub($a_stock[$s]['qin'],$a_stock[$s]['qout']),"number");
+        $export->add(bcsub($a_stock[$s]['qin'],$a_stock[$s]['qout'],4),"number");
         $export->write();
     }
  }
diff --git a/include/stock_state.inc.php b/include/stock_state.inc.php
index bb91889b8..99e11b3b7 100644
--- a/include/stock_state.inc.php
+++ b/include/stock_state.inc.php
@@ -28,6 +28,8 @@
 if ( ! defined ('ALLOWED') ) die('Appel direct ne sont pas permis');
 global $cn,$g_parameter,$g_user;
 
+$http=new HttpInput();
+
 // Show the form
 // Get by exercice
 // Get type = table or list
@@ -38,14 +40,14 @@ $per->load();
 $date_limit=$per->limit_year($per->p_exercice);
 $last_day=$per->last_day($date_limit['end']);
 $last_day=format_date($last_day,'DD.MM.YYYY','YYYY-MM-DD');
-$iexercice->selected=(isset($_GET['state_exercice']))?$_GET['state_exercice']:$last_day;
+$iexercice->selected=$http->get('state_exercice',"string",$last_day);
 
 $presentation=new ISelect("present");
 $presentation->value=array (
 		array("value"=>"T","label"=>"Tableau récapitulatif"),
 		array("value"=>"L","label"=>"Liste")
 );
-$presentation->selected=(isset($_GET['present']))?$_GET['present']:"T";
+$presentation->selected=$http->get("present","string","T");
 require_once NOALYSS_TEMPLATE.'/stock_state_search.php';
 
 $stock=new Stock($cn);
diff --git a/include/template/stock_summary_list.php b/include/template/stock_summary_list.php
index de8686a70..0ff4dd821 100644
--- a/include/template/stock_summary_list.php
+++ b/include/template/stock_summary_list.php
@@ -95,7 +95,7 @@ $a_repo=$cn->get_array("select distinct t.r_id,r_name,r_adress,r_city,r_country,
 
 		</td>
 		<td class="num">
-			<?php echo nbm(bcsub($a_stock[$s]['qin'],$a_stock[$s]['qout']))?>
+			<?php echo nbm(bcsub($a_stock[$s]['qin'],$a_stock[$s]['qout'],4))?>
 		</td>
 	</tr>
 <?php endfor; ?>
diff --git a/include/template/stock_summary_table.php b/include/template/stock_summary_table.php
index a191be1da..bd6b71e3d 100644
--- a/include/template/stock_summary_table.php
+++ b/include/template/stock_summary_table.php
@@ -89,7 +89,7 @@
 									<?php echo _("DIFF")?>  :
 								</td>
 								<td class="num">
-									<?php echo nbm((bcsub($array[0]['s_qin']??0,$array[0]['s_qout']??0)))?>
+									<?php echo nbm((bcsub($array[0]['s_qin']??0,$array[0]['s_qout']??0,4)))?>
 								</td>
 							</tr>
 						</table>