diff --git a/M1/Portfolio Management/TP1.ipynb b/M1/Portfolio Management/TP1.ipynb
index 082765f..d57cb34 100644
--- a/M1/Portfolio Management/TP1.ipynb	
+++ b/M1/Portfolio Management/TP1.ipynb	
@@ -265,8 +265,8 @@
   {
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2024-11-14T17:02:14.557454Z",
-     "start_time": "2024-11-14T17:02:13.937061Z"
+     "end_time": "2024-11-14T18:53:05.789879Z",
+     "start_time": "2024-11-14T18:53:05.360311Z"
     }
    },
    "cell_type": "code",
@@ -291,7 +291,7 @@
        "<Axes: xlabel='Date'>"
       ]
      },
-     "execution_count": 35,
+     "execution_count": 113,
      "metadata": {},
      "output_type": "execute_result"
     },
@@ -306,7 +306,7 @@
      "output_type": "display_data"
     }
    ],
-   "execution_count": 35
+   "execution_count": 113
   },
   {
    "metadata": {},
@@ -317,14 +317,12 @@
   {
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2024-11-14T17:09:02.965382Z",
-     "start_time": "2024-11-14T17:09:02.933287Z"
+     "end_time": "2024-11-14T18:56:43.437695Z",
+     "start_time": "2024-11-14T18:56:43.419618Z"
     }
    },
    "cell_type": "code",
    "source": [
-    "import datetime\n",
-    "\n",
     "Tickers = [\"ALV.DE\", \"BMW.DE\"]  # Alliance & BMW Stock\n",
     "start_input = \"2024-01-01\"\n",
     "end_input = \"2024-10-01\"\n",
@@ -362,13 +360,13 @@
      ]
     }
    ],
-   "execution_count": 43
+   "execution_count": 143
   },
   {
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2024-11-14T17:09:48.104373Z",
-     "start_time": "2024-11-14T17:09:48.099336Z"
+     "end_time": "2024-11-14T18:56:43.720652Z",
+     "start_time": "2024-11-14T18:56:43.717111Z"
     }
    },
    "cell_type": "code",
@@ -381,13 +379,13 @@
    ],
    "id": "13364c6369726018",
    "outputs": [],
-   "execution_count": 45
+   "execution_count": 144
   },
   {
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2024-11-14T17:18:05.083252Z",
-     "start_time": "2024-11-14T17:18:05.078287Z"
+     "end_time": "2024-11-14T18:56:43.925286Z",
+     "start_time": "2024-11-14T18:56:43.922807Z"
     }
    },
    "cell_type": "code",
@@ -399,13 +397,13 @@
    ],
    "id": "c44b402b6708dd31",
    "outputs": [],
-   "execution_count": 59
+   "execution_count": 145
   },
   {
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2024-11-14T17:18:35.910424Z",
-     "start_time": "2024-11-14T17:18:35.903585Z"
+     "end_time": "2024-11-14T18:56:44.134395Z",
+     "start_time": "2024-11-14T18:56:44.131229Z"
     }
    },
    "cell_type": "code",
@@ -449,26 +447,26 @@
      ]
     }
    ],
-   "execution_count": 61
+   "execution_count": 146
   },
   {
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2024-11-14T17:22:20.054115Z",
-     "start_time": "2024-11-14T17:22:20.052409Z"
+     "end_time": "2024-11-14T18:56:44.433173Z",
+     "start_time": "2024-11-14T18:56:44.431212Z"
     }
    },
    "cell_type": "code",
    "source": "from numpy import linalg as LA",
    "id": "9260dbd9c9cc7363",
    "outputs": [],
-   "execution_count": 63
+   "execution_count": 147
   },
   {
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2024-11-14T17:23:52.461347Z",
-     "start_time": "2024-11-14T17:23:52.454926Z"
+     "end_time": "2024-11-14T18:56:44.763281Z",
+     "start_time": "2024-11-14T18:56:44.758797Z"
     }
    },
    "cell_type": "code",
@@ -484,13 +482,13 @@
    ],
    "id": "e115dfab1684d913",
    "outputs": [],
-   "execution_count": 64
+   "execution_count": 148
   },
   {
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2024-11-14T17:41:36.310762Z",
-     "start_time": "2024-11-14T17:41:36.295619Z"
+     "end_time": "2024-11-14T18:56:45.086748Z",
+     "start_time": "2024-11-14T18:56:45.079059Z"
     }
    },
    "cell_type": "code",
@@ -547,13 +545,13 @@
      ]
     }
    ],
-   "execution_count": 80
+   "execution_count": 149
   },
   {
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2024-11-14T17:49:01.961262Z",
-     "start_time": "2024-11-14T17:49:01.877069Z"
+     "end_time": "2024-11-14T18:56:45.753370Z",
+     "start_time": "2024-11-14T18:56:45.670383Z"
     }
    },
    "cell_type": "code",
@@ -595,7 +593,7 @@
      "output_type": "display_data"
     }
    ],
-   "execution_count": 105
+   "execution_count": 150
   },
   {
    "metadata": {},
@@ -603,7 +601,7 @@
    "outputs": [],
    "execution_count": null,
    "source": "",
-   "id": "2f2b1d504c2ac111"
+   "id": "c35ff26ade565825"
   }
  ],
  "metadata": {