diff --git a/kfet/migrations/0028_auto_20160820_0146.py b/kfet/migrations/0028_auto_20160820_0146.py
new file mode 100644
index 00000000..5f8fa377
--- /dev/null
+++ b/kfet/migrations/0028_auto_20160820_0146.py
@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('kfet', '0027_auto_20160811_0648'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='operation',
+            name='group',
+            field=models.ForeignKey(to='kfet.OperationGroup', on_delete=django.db.models.deletion.PROTECT, related_name='opes'),
+        ),
+        migrations.AlterField(
+            model_name='operationgroup',
+            name='checkout',
+            field=models.ForeignKey(to='kfet.Checkout', on_delete=django.db.models.deletion.PROTECT, related_name='opesgroup'),
+        ),
+        migrations.AlterField(
+            model_name='operationgroup',
+            name='on_acc',
+            field=models.ForeignKey(to='kfet.Account', on_delete=django.db.models.deletion.PROTECT, related_name='opesgroup'),
+        ),
+    ]
diff --git a/kfet/models.py b/kfet/models.py
index e7807805..0aefaad6 100644
--- a/kfet/models.py
+++ b/kfet/models.py
@@ -7,6 +7,7 @@ from gestioncof.models import CofProfile
 from django.utils.six.moves import reduce
 from django.utils import timezone
 from django.db import transaction
+from django.core.cache import cache
 from datetime import date, timedelta
 import re
 
@@ -415,10 +416,10 @@ class Transfer(models.Model):
 class OperationGroup(models.Model):
     on_acc = models.ForeignKey(
         Account, on_delete = models.PROTECT,
-        related_name = "operations")
+        related_name = "opesgroup")
     checkout = models.ForeignKey(
         Checkout, on_delete = models.PROTECT,
-        related_name = "operations")
+        related_name = "opesgroup")
     at = models.DateTimeField(auto_now_add = True)
     amount = models.DecimalField(
         max_digits = 6, decimal_places = 2,
@@ -446,7 +447,7 @@ class Operation(models.Model):
 
     group = models.ForeignKey(
         OperationGroup, on_delete = models.PROTECT,
-        related_name = "+")
+        related_name = "opes")
     type = models.CharField(
         choices = TYPE_ORDER_CHOICES,
         max_length = choices_length(TYPE_ORDER_CHOICES))
@@ -507,10 +508,15 @@ class Settings(models.Model):
 
     @staticmethod
     def SUBVENTION_COF():
+        subvention_cof = cache.get('SUBVENTION_COF')
+        if subvention_cof:
+            return subvention_cof
         try:
-            return Settings.setting_inst("SUBVENTION_COF").value_decimal
+            subvention_cof = Settings.setting_inst("SUBVENTION_COF").value_decimal
         except Settings.DoesNotExist:
-            return 0
+            subvention_cof = 0
+        cache.set('SUBVENTION_COF', subvention_cof)
+        return subvention_cof
 
     @staticmethod
     def ADDCOST_AMOUNT():
diff --git a/kfet/static/kfet/css/history.css b/kfet/static/kfet/css/history.css
new file mode 100644
index 00000000..a9a6da08
--- /dev/null
+++ b/kfet/static/kfet/css/history.css
@@ -0,0 +1,82 @@
+#history {
+    font-family:'Roboto Mono';
+}
+
+#history span {
+    display:inline-block;
+    height:100%;
+}
+
+#history .day {
+    height:40px;
+    line-height:40px;
+    background-color:#c8102e;
+    color:#fff;
+    padding-left:20px;
+    font-size:16px;
+    font-weight:bold;
+}
+
+#history .opegroup {
+    height:30px;
+    line-height:30px;
+    background-color:rgba(200,16,46,0.85);
+    color:#fff;
+    font-weight:bold;
+    padding-left:20px;
+}
+
+#history .opegroup .time {
+    width:70px;
+}
+
+#history .opegroup .trigramme {
+    width:55px;
+    text-align:right;
+}
+
+#history .opegroup .amount {
+    text-align:right;
+    width:90px;
+}
+
+#history .ope {
+    position:relative;
+    height:25px;
+    line-height:24px;
+    font-size:12px;
+    padding-left:15px;
+}
+
+#history .ope .amount {
+    width:50px;
+    text-align:right;
+}
+
+#history .ope .infos1 {
+    width:80px;
+    text-align:right;
+}
+
+#history .ope .infos2 {
+    padding-left:15px;
+}
+
+#history div.general.ui-selected, #history div.general.ui-selecting,
+#history div.ope.ui-selected, #history div.ope.ui-selecting {
+    background-color:rgba(200,16,46,0.6);
+    color:#FFF;
+}
+
+#history .ope.canceled {
+    color:#444;
+}
+
+#history .ope.canceled::before {
+    position: absolute;
+    content: ' ';
+    width:100%;
+    left:0;
+    top: 12px;
+    border-top: 1px solid rgba(200,16,46,0.5);
+}
diff --git a/kfet/static/kfet/css/index.css b/kfet/static/kfet/css/index.css
index 62e73742..d98453fd 100644
--- a/kfet/static/kfet/css/index.css
+++ b/kfet/static/kfet/css/index.css
@@ -1,6 +1,7 @@
 @import url("nav.css");
 @import url("kpsul.css");
 @import url("jconfirm-kfet.css");
+@import url("history.css");
 
 body {
     margin-top:50px;
@@ -54,6 +55,10 @@ a:focus, a:hover {
     padding:0;
 }
 
+/*.col-content-left {
+    position:fixed;
+}*/
+
 .content-left-top {
     background:#fff;
     padding:10px 30px;
@@ -92,3 +97,18 @@ a:focus, a:hover {
     font-size:45px;
     text-align:center;
 }
+
+.content-right {
+    margin:0 15px;
+}
+
+.content-right-block h2 {
+    margin:20px 20px 15px;
+    padding-bottom:5px;
+    border-bottom:3px solid #c8102e;
+    font-size:40px;
+}
+
+.content-right-block table {
+    width:100%;
+}
diff --git a/kfet/static/kfet/css/kpsul.css b/kfet/static/kfet/css/kpsul.css
index 387a7168..a6a4a9c2 100644
--- a/kfet/static/kfet/css/kpsul.css
+++ b/kfet/static/kfet/css/kpsul.css
@@ -318,6 +318,10 @@ input[type=number]::-webkit-outer-spin-button {
     height:100%;
 }
 
+#basket_rel {
+    border-top:1px solid #C8102E;
+}
+
 #basket {
     overflow:auto;
 }
@@ -327,6 +331,7 @@ input[type=number]::-webkit-outer-spin-button {
         margin-right:7px;
     }
     #basket_rel {
+        border-top:0;
         margin-left:7px;
     }
 }
@@ -362,74 +367,3 @@ input[type=number]::-webkit-outer-spin-button {
 .kpsul_middle_right_col {
     overflow:auto;
 }
-
-#history .day {
-    height:40px;
-    line-height:40px;
-    background-color:#c8102e;
-    color:#fff;
-    padding-left:20px;
-    font-size:16px;
-    font-weight:bold;
-}
-
-#history .opegroup .general {
-    height:30px;
-    line-height:30px;
-    background-color:#c8102e;
-    color:#fff;
-    font-weight:bold;
-    padding-left:10px;
-}
-
-#history .opegroup .general .trigramme {
-    padding-left:15px;
-}
-
-#history .opegroup .general .amount {
-    padding-left:15px;
-}
-
-#history .opegroup .ope {
-    position:relative;
-    height:25px;
-    line-height:24px;
-    font-size:12px;
-}
-
-#history .opegroup .ope .amountukf {
-    padding-left:15px;
-}
-
-#history .opegroup .ope span {
-    display:inline-block;
-    padding-right:10px;
-}
-
-#history .opegroup .ope .amountukf {
-    width:75px;
-    text-align:right;
-}
-
-#history .opegroup .ope .infos1 {
-    width:60px;
-    text-align:right;
-}
-
-#history div.general.ui-selected, #history div.general.ui-selecting,
-#history div.ope.ui-selected, #history div.ope.ui-selecting {
-    background-color:rgba(200,16,46,0.6);
-    color:#FFF;
-}
-
-#history .ope.canceled {
-    color:#444;
-}
-
-#history .ope.canceled::before {
-    position: absolute;
-    content: ' ';
-    width:100%;
-    top: 12px;
-    border-top: 1px solid rgba(200,16,46,0.5);
-}
diff --git a/kfet/templates/kfet/account_read.html b/kfet/templates/kfet/account_read.html
index 6a4ddb9c..df2fd0ce 100644
--- a/kfet/templates/kfet/account_read.html
+++ b/kfet/templates/kfet/account_read.html
@@ -69,7 +69,66 @@
   </div>
   <div class="col-sm-8 col-md-9 col-content-right">
     {% include "kfet/base_messages.html" %}
+    <div class="content-right">
+      <div class="content-right-block">
+        <h2>Historique</h2>
+        <div id="history">
+          {% spaceless %}
+          {% for ope in history %}
+            {% ifchanged ope.group.at|date:'dmY' %}
+              <div class="day">
+                  {{ ope.group.at|date:'l j F' }}
+              </div>
+            {% endifchanged %}
+            {% ifchanged ope.group.pk %}
+              <div class="opegroup" data-opegroup="{{ ope.group.pk }}">
+                <span class="time">{{ ope.group.at|date:'H:i:s' }}</span>
+                <span class="amount">
+                  {% if ope.group.on_acc.trigramme == 'LIQ' %}
+                    {{ ope.group.amount|floatformat:2 }}
+                  {% else %}
+                    {{ ope.group.amount|ukf:ope.group.is_cof }}
+                  {% endif %}
+                </span>
+              </div>
+            {% endifchanged %}
+            <div class="ope {% if ope.canceled_at %}canceled{% endif %}" data-ope="{{ ope.pk }}" data-opegroup="{{ ope.group.pk }}">
+              {% if ope.group.on_acc.trigramme == 'LIQ' %}
+                <span class="amount">{{ ope.amount|floatformat:2 }}€</span>
+              {% else %}
+                <span class="amount">{{ ope.amount|ukf:ope.group.is_cof }}</span>
+              {% endif %}
+              {% if ope.type == "purchase" %}
+                <span class="infos1">{{ ope.article_nb }}</span>
+                <span class="infos2">{{ ope.article.name }}</span>
+              {% else %}
+                <span class="infos1">{{ ope.amount|floatformat:2 }}€</span>
+                <span class="infos2">
+                    {% if ope.type == "deposit" %}Charge{% else %}Retrait{% endif %}
+                </span>
+              {% endif %}
+            </div>
+          {% endfor %}
+          {% endspaceless %}
+        </div>
+      </div>
+    </div>
   </div>
 </div>
 
+<script type="text/javascript">
+$(document).ready(function() {
+    $(window).scroll(function() {
+        console.log($(this).scrollTop());
+        if ($(window).width() >= 768 && $(this).scrollTop() > 72.6) {
+            $('.col-content-left').css({'position':'fixed', 'top':'50px'});
+            $('.col-content-right').addClass('col-sm-offset-4 col-md-offset-3');
+        } else {
+            $('.col-content-left').css({'position':'relative', 'top':'0'});
+            $('.col-content-right').removeClass('col-sm-offset-4 col-md-offset-3');
+        }
+    });
+});
+</script>
+
 {% endblock %}
diff --git a/kfet/templates/kfet/kpsul.html b/kfet/templates/kfet/kpsul.html
index 4516b990..b76a3fc1 100644
--- a/kfet/templates/kfet/kpsul.html
+++ b/kfet/templates/kfet/kpsul.html
@@ -867,9 +867,8 @@ $(document).ready(function() {
     // -----
 
     var history_container = $('#history');
-    var history_operationgroup_html = '<div class="opegroup"></div>';
-    var history_operationgroupgeneral_html = '<div class="general"><span class="at"></span><span class="trigramme"></span><span class="amount"></span></div>';
-    var history_operation_html = '<div class="ope"><span class="amountukf"></span><span class="infos1"></span><span class="infos2"></span></div>';
+    var history_operationgroup_html = '<div class="opegroup"><span class="time"></span><span class="trigramme"></span><span class="amount"></span></div>';
+    var history_operation_html = '<div class="ope"><span class="amount"></span><span class="infos1"></span><span class="infos2"></span></div>';
 
     function getOpeHtml(ope, is_cof=false, trigramme='') {
         var ope_html = $(history_operation_html);
@@ -893,7 +892,7 @@ $(document).ready(function() {
 
         ope_html
             .attr('data-ope', ope['id'])
-            .find('.amountukf').text(amountUKF).end()
+            .find('.amount').text(amountUKF).end()
             .find('.infos1').text(infos1).end()
             .find('.infos2').text(infos2).end();
 
@@ -903,8 +902,8 @@ $(document).ready(function() {
         return ope_html;
     }
 
-    function getOpegroupGeneralHtml(opegroup) {
-        var opegroupgeneral_html = $(history_operationgroupgeneral_html);
+    function getOpegroupHtml(opegroup) {
+        var opegroup_html = $(history_operationgroup_html);
         var at = new Date(opegroup['at']);
         var at_hours = (at.getHours() < 10 ? '0' : '') + at.getHours();
         var at_minutes = (at.getMinutes() < 10 ? '0' : '') + at.getMinutes();
@@ -918,27 +917,27 @@ $(document).ready(function() {
             var amount = amountToUKF(amount, opegroup['is_cof']);
         }
 
-        opegroupgeneral_html
-            .find('.at').text(at_formated).end()
+        opegroup_html
+            .attr('data-opegroup', opegroup['id'])
+            .find('.time').text(at_formated).end()
             .find('.amount').text(amount).end()
             .find('.trigramme').text(trigramme).end();
 
-        return opegroupgeneral_html;
+        return opegroup_html;
     }
 
     function addOpeGroup(opegroup) {
         checkOrCreateDay(opegroup['at']);
-        var opegroup_html = $(history_operationgroup_html);
-        opegroup_html.attr('data-opegroup', opegroup['id']);
-        // Ajout des infos générales sur le groupe d'opés
-        opegroup_html.append(getOpegroupGeneralHtml(opegroup));
+        var $opegroup_html = getOpegroupHtml(opegroup);
+        history_container.find('.day').first().after($opegroup_html);
 
         // Ajout des opérations de ce groupe
+        var $opegroup = history_container.find('[data-opegroup='+opegroup['id']+']');
         for (var i=0; i < opegroup['opes'].length; i++) {
-            opegroup_html.append(getOpeHtml(opegroup['opes'][i], opegroup['is_cof'], opegroup['on_acc__trigramme']));
+            var $ope = getOpeHtml(opegroup['opes'][i], opegroup['is_cof'], opegroup['on_acc__trigramme']);
+            $ope.attr('data-opegroup', opegroup['id']);
+            $opegroup.after($ope);
         }
-        // Ajout du groupe
-        history_container.find('.day').first().after(opegroup_html);
     }
 
     var history_day_default_html = '<div class="day"></div>';
@@ -979,16 +978,16 @@ $(document).ready(function() {
     // -----
 
     history_container.selectable({
-        filter: 'div.opegroup div.general, div.ope',
+        filter: 'div.opegroup, div.ope',
         selected: function(e, ui) {
             $(ui.selected).each(function() {
-                if ($(this).hasClass('general'))
+                if ($(this).hasClass('opegroup'))
                     $(this).siblings('.ope').addClass('ui-selected');
             });
         },
         unselected: function(e, ui) {
             $(ui.unselected).each(function() {
-                if ($(this).hasClass('general'))
+                if ($(this).hasClass('opegroup'))
                     $(this).siblings('.ope').removeClass('ui-selected');
             });
         }
diff --git a/kfet/templatetags/kfet_tags.py b/kfet/templatetags/kfet_tags.py
index a118a455..799554eb 100644
--- a/kfet/templatetags/kfet_tags.py
+++ b/kfet/templatetags/kfet_tags.py
@@ -1,6 +1,7 @@
 from django import template
 from django.utils.html import escape
 from django.utils.safestring import mark_safe
+from django.core.cache import cache
 from kfet.models import Settings
 import re
 
diff --git a/kfet/views.py b/kfet/views.py
index 14b90346..c8dd8472 100644
--- a/kfet/views.py
+++ b/kfet/views.py
@@ -187,7 +187,15 @@ def account_read(request, trigramme):
             and request.user != account.user:
         raise PermissionDenied
 
-    return render(request, "kfet/account_read.html", { 'account' : account })
+    history = (Operation.objects
+        .select_related('group', 'group__valid_by', 'addcost_for', 'article')
+        .filter(group__on_acc=account)
+        .order_by('-group__at'))
+
+    return render(request, "kfet/account_read.html", {
+        'account' : account,
+        'history' : history,
+        })
 
 # Account - Update
 
@@ -553,9 +561,9 @@ def kpsul_perform_operations(request):
                     negative = AccountNegative(
                         account = operationgroup.on_acc, start = timezone.now())
                     negative.save()
-            elif (hasattr(on_acc, 'negative')
-                    and not on_acc.negative.balance_offset):
-                on_acc.negative.delete()
+            elif (hasattr(operationgroup.on_acc, 'negative')
+                    and not operationgroup.on_acc.negative.balance_offset):
+                operationgroup.on_acc.negative.delete()
 
         # Updating checkout's balance
         if to_checkout_balance:
@@ -745,7 +753,7 @@ def kpsul_cancel_operations(request):
         websocket_data['opes'].append({
             'cancellation': True,
             'id': ope,
-            'canceled_by__trigramme': canceled_by,
+            'canceled_by__trigramme': canceled_by__trigramme,
             'canceled_at': canceled_at,
         })
     # Need refresh from db cause we used update on querysets