diff --git a/ffm_regression2.ipynb b/ffm_regression2.ipynb
index a7f0c48..0528c9e 100644
--- a/ffm_regression2.ipynb
+++ b/ffm_regression2.ipynb
@@ -490,527 +490,108 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 27,
+   "execution_count": 33,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# params"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 46,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "mkt_rf_mean = ffm_data['Mkt-RF'].mean()\n",
+    "smb_mean = ffm_data['SMB'].mean()\n",
+    "hml_mean = ffm_data['HML'].mean()\n",
+    "rf_mean = ffm_data['RF'].mean()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 60,
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "{'DXC': const     0.044084\n",
-       " Mkt-RF    0.014316\n",
-       " SMB       0.000484\n",
-       " HML      -0.010063\n",
-       " RF       -0.502146\n",
-       " dtype: float64, 'BBY': const     0.011618\n",
-       " Mkt-RF    0.010785\n",
-       " SMB      -0.002446\n",
-       " HML       0.004948\n",
-       " RF        0.014739\n",
-       " dtype: float64, 'AMG': const    -0.009794\n",
-       " Mkt-RF    0.013841\n",
-       " SMB       0.001352\n",
-       " HML       0.003500\n",
-       " RF       -0.158378\n",
-       " dtype: float64, 'CNP': const     0.009261\n",
-       " Mkt-RF    0.005086\n",
-       " SMB      -0.003310\n",
-       " HML      -0.000587\n",
-       " RF       -0.059402\n",
-       " dtype: float64, 'WMT': const    -0.006033\n",
-       " Mkt-RF    0.006974\n",
-       " SMB      -0.008987\n",
-       " HML       0.000923\n",
-       " RF        0.100592\n",
-       " dtype: float64, 'MRK': const    -0.001472\n",
-       " Mkt-RF    0.003872\n",
-       " SMB      -0.001005\n",
-       " HML       0.000887\n",
-       " RF        0.113471\n",
-       " dtype: float64, 'NEM': const     0.017677\n",
-       " Mkt-RF   -0.000929\n",
-       " SMB      -0.001907\n",
-       " HML      -0.000590\n",
-       " RF       -0.027749\n",
-       " dtype: float64, 'VFC': const    -0.013912\n",
-       " Mkt-RF    0.010702\n",
-       " SMB      -0.003225\n",
-       " HML       0.002583\n",
-       " RF        0.174655\n",
-       " dtype: float64, 'MDT': const     0.001156\n",
-       " Mkt-RF    0.003145\n",
-       " SMB       0.000721\n",
-       " HML      -0.005860\n",
-       " RF        0.047629\n",
-       " dtype: float64, 'HST': const    -0.005229\n",
-       " Mkt-RF    0.008527\n",
-       " SMB       0.006431\n",
-       " HML       0.003758\n",
-       " RF        0.039878\n",
-       " dtype: float64, 'MTD': const     0.012977\n",
-       " Mkt-RF    0.009041\n",
-       " SMB       0.000086\n",
-       " HML      -0.003380\n",
-       " RF       -0.037960\n",
-       " dtype: float64, 'CCI': const     0.004798\n",
-       " Mkt-RF    0.003440\n",
-       " SMB      -0.002062\n",
-       " HML      -0.004418\n",
-       " RF        0.040924\n",
-       " dtype: float64, 'KMI': const    -0.033143\n",
-       " Mkt-RF    0.007118\n",
-       " SMB       0.008747\n",
-       " HML       0.006294\n",
-       " RF        0.306089\n",
-       " dtype: float64, 'RMD': const     0.007331\n",
-       " Mkt-RF    0.002406\n",
-       " SMB       0.002888\n",
-       " HML      -0.002947\n",
-       " RF        0.106028\n",
-       " dtype: float64, 'LUV': const     0.003377\n",
-       " Mkt-RF    0.012077\n",
-       " SMB       0.000186\n",
-       " HML       0.001531\n",
-       " RF       -0.061939\n",
-       " dtype: float64, 'NWS': const    -0.008709\n",
-       " Mkt-RF    0.008764\n",
-       " SMB      -0.001475\n",
-       " HML       0.004151\n",
-       " RF        0.039667\n",
-       " dtype: float64, 'AMGN': const     0.003821\n",
-       " Mkt-RF    0.007101\n",
-       " SMB       0.000139\n",
-       " HML      -0.001815\n",
-       " RF        0.015498\n",
-       " dtype: float64, 'APD': const    -0.005260\n",
-       " Mkt-RF    0.005685\n",
-       " SMB       0.000153\n",
-       " HML       0.002601\n",
-       " RF        0.153363\n",
-       " dtype: float64, 'TGT': const    -0.012855\n",
-       " Mkt-RF    0.006408\n",
-       " SMB      -0.001338\n",
-       " HML       0.009985\n",
-       " RF        0.289292\n",
-       " dtype: float64, 'MYL': const    -0.014301\n",
-       " Mkt-RF    0.015597\n",
-       " SMB      -0.002209\n",
-       " HML       0.002731\n",
-       " RF       -0.123981\n",
-       " dtype: float64, 'GPC': const    -0.003881\n",
-       " Mkt-RF    0.006372\n",
-       " SMB       0.002369\n",
-       " HML       0.000531\n",
-       " RF        0.049280\n",
-       " dtype: float64, 'FCX': const    -0.015272\n",
-       " Mkt-RF    0.018213\n",
-       " SMB       0.003133\n",
-       " HML       0.013370\n",
-       " RF        0.072168\n",
-       " dtype: float64, 'KO': const    -0.002143\n",
-       " Mkt-RF    0.003848\n",
-       " SMB      -0.007081\n",
-       " HML       0.002220\n",
-       " RF        0.073452\n",
-       " dtype: float64, 'DISCK': const    -0.017725\n",
-       " Mkt-RF    0.011293\n",
-       " SMB      -0.001894\n",
-       " HML       0.004250\n",
-       " RF        0.155065\n",
-       " dtype: float64, 'FISV': const     0.010432\n",
-       " Mkt-RF    0.005586\n",
-       " SMB       0.000074\n",
-       " HML      -0.000966\n",
-       " RF        0.052237\n",
-       " dtype: float64, 'ACN': const     0.009604\n",
-       " Mkt-RF    0.009088\n",
-       " SMB      -0.001079\n",
-       " HML      -0.000184\n",
-       " RF        0.003215\n",
-       " dtype: float64, 'SRCL': const    -0.033770\n",
-       " Mkt-RF    0.015727\n",
-       " SMB      -0.005697\n",
-       " HML       0.001911\n",
-       " RF        0.139699\n",
-       " dtype: float64, 'IT': const     0.006223\n",
-       " Mkt-RF    0.009665\n",
-       " SMB       0.002824\n",
-       " HML       0.001279\n",
-       " RF       -0.010834\n",
-       " dtype: float64, 'PHM': const    -0.002060\n",
-       " Mkt-RF    0.005690\n",
-       " SMB       0.002974\n",
-       " HML       0.002909\n",
-       " RF        0.133151\n",
-       " dtype: float64, 'ALB': const     0.027065\n",
-       " Mkt-RF    0.009002\n",
-       " SMB      -0.002134\n",
-       " HML      -0.001432\n",
-       " RF       -0.299701\n",
-       " dtype: float64, 'AAPL': const    -0.000333\n",
-       " Mkt-RF    0.008603\n",
-       " SMB       0.001216\n",
-       " HML      -0.000885\n",
-       " RF        0.136868\n",
-       " dtype: float64, 'EFX': const     0.003580\n",
-       " Mkt-RF    0.010206\n",
-       " SMB       0.000786\n",
-       " HML      -0.005334\n",
-       " RF       -0.034881\n",
-       " dtype: float64, 'FE': const    -0.004718\n",
-       " Mkt-RF    0.003086\n",
-       " SMB      -0.003257\n",
-       " HML       0.000904\n",
-       " RF        0.139241\n",
-       " dtype: float64, 'COST': const     0.000465\n",
-       " Mkt-RF    0.007507\n",
-       " SMB      -0.005045\n",
-       " HML      -0.000280\n",
-       " RF        0.087014\n",
-       " dtype: float64, 'GWW': const    -0.004918\n",
-       " Mkt-RF    0.009975\n",
-       " SMB       0.002124\n",
-       " HML       0.003761\n",
-       " RF        0.103452\n",
-       " dtype: float64, 'M': const    -0.015775\n",
-       " Mkt-RF    0.005761\n",
-       " SMB       0.003409\n",
-       " HML       0.004386\n",
-       " RF        0.013241\n",
-       " dtype: float64, 'CRM': const     0.008731\n",
-       " Mkt-RF    0.008360\n",
-       " SMB      -0.003684\n",
-       " HML      -0.005101\n",
-       " RF       -0.018086\n",
-       " dtype: float64, 'LKQ': const     0.005529\n",
-       " Mkt-RF    0.012261\n",
-       " SMB       0.000052\n",
-       " HML       0.002170\n",
-       " RF       -0.073565\n",
-       " dtype: float64, 'AON': const     0.002888\n",
-       " Mkt-RF    0.005162\n",
-       " SMB      -0.000643\n",
-       " HML       0.001220\n",
-       " RF        0.086129\n",
-       " dtype: float64, 'PEP': const     0.000327\n",
-       " Mkt-RF    0.005117\n",
-       " SMB      -0.004992\n",
-       " HML       0.000545\n",
-       " RF        0.043071\n",
-       " dtype: float64, 'RJF': const     0.011421\n",
-       " Mkt-RF    0.009882\n",
-       " SMB       0.005553\n",
-       " HML       0.005168\n",
-       " RF       -0.066584\n",
-       " dtype: float64, 'ORCL': const    -0.004054\n",
-       " Mkt-RF    0.007002\n",
-       " SMB      -0.000324\n",
-       " HML       0.001136\n",
-       " RF        0.045454\n",
-       " dtype: float64, 'MHK': const     0.007895\n",
-       " Mkt-RF    0.008817\n",
-       " SMB       0.006108\n",
-       " HML      -0.006432\n",
-       " RF       -0.220811\n",
-       " dtype: float64, 'PPL': const     0.003537\n",
-       " Mkt-RF    0.004131\n",
-       " SMB      -0.003598\n",
-       " HML      -0.000120\n",
-       " RF       -0.003918\n",
-       " dtype: float64, 'FMC': const     0.000849\n",
-       " Mkt-RF    0.009778\n",
-       " SMB       0.006444\n",
-       " HML       0.000721\n",
-       " RF        0.083718\n",
-       " dtype: float64, 'OKE': const     0.005267\n",
-       " Mkt-RF    0.011309\n",
-       " SMB       0.003897\n",
-       " HML       0.005191\n",
-       " RF        0.062432\n",
-       " dtype: float64, 'EQR': const    -0.007276\n",
-       " Mkt-RF    0.004582\n",
-       " SMB      -0.000270\n",
-       " HML      -0.000572\n",
-       " RF        0.114435\n",
-       " dtype: float64, 'RCL': const     0.013228\n",
-       " Mkt-RF    0.008880\n",
-       " SMB       0.000107\n",
-       " HML      -0.005161\n",
-       " RF       -0.081836\n",
-       " dtype: float64, 'IRM': const    -0.000457\n",
-       " Mkt-RF    0.006195\n",
-       " SMB       0.000574\n",
-       " HML      -0.000780\n",
-       " RF        0.002119\n",
-       " dtype: float64, 'BA': const     0.014409\n",
-       " Mkt-RF    0.009130\n",
-       " SMB      -0.004151\n",
-       " HML       0.001243\n",
-       " RF       -0.046938\n",
-       " dtype: float64, 'ABC': const    -0.006863\n",
-       " Mkt-RF    0.006851\n",
-       " SMB       0.000843\n",
-       " HML      -0.000659\n",
-       " RF        0.018179\n",
-       " dtype: float64, 'GIS': const    -0.004380\n",
-       " Mkt-RF    0.007246\n",
-       " SMB      -0.002330\n",
-       " HML       0.001541\n",
-       " RF        0.030823\n",
-       " dtype: float64, 'SYF': const    -0.006075\n",
-       " Mkt-RF    0.009812\n",
-       " SMB       0.005939\n",
-       " HML       0.004561\n",
-       " RF        0.076902\n",
-       " dtype: float64, 'BMY': const     0.003931\n",
-       " Mkt-RF    0.004988\n",
-       " SMB       0.001893\n",
-       " HML      -0.001508\n",
-       " RF       -0.027558\n",
-       " dtype: float64, 'ADBE': const     0.020920\n",
-       " Mkt-RF    0.007178\n",
-       " SMB       0.000325\n",
-       " HML      -0.005442\n",
-       " RF       -0.023942\n",
-       " dtype: float64, 'SNPS': const     0.006721\n",
-       " Mkt-RF    0.009365\n",
-       " SMB       0.000364\n",
-       " HML      -0.000787\n",
-       " RF        0.067340\n",
-       " dtype: float64, 'BWA': const    -0.015693\n",
-       " Mkt-RF    0.011669\n",
-       " SMB      -0.001290\n",
-       " HML       0.002939\n",
-       " RF        0.054610\n",
-       " dtype: float64, 'MSI': const     0.007553\n",
-       " Mkt-RF    0.002965\n",
-       " SMB       0.003926\n",
-       " HML       0.002569\n",
-       " RF        0.113325\n",
-       " dtype: float64, 'COF': const    -0.000024\n",
-       " Mkt-RF    0.009815\n",
-       " SMB       0.003055\n",
-       " HML       0.007030\n",
-       " RF        0.032849\n",
-       " dtype: float64, 'LYB': const     0.002946\n",
-       " Mkt-RF    0.010773\n",
-       " SMB       0.002719\n",
-       " HML       0.007748\n",
-       " RF       -0.022470\n",
-       " dtype: float64, 'RTN': const     0.018067\n",
-       " Mkt-RF    0.006468\n",
-       " SMB       0.000070\n",
-       " HML      -0.002591\n",
-       " RF       -0.106432\n",
-       " dtype: float64, 'FFIV': const     0.005994\n",
-       " Mkt-RF    0.007165\n",
-       " SMB      -0.002987\n",
-       " HML      -0.000461\n",
-       " RF       -0.096711\n",
-       " dtype: float64, 'HLT': const    -0.001724\n",
-       " Mkt-RF    0.007105\n",
-       " SMB       0.000649\n",
-       " HML      -0.000252\n",
-       " RF        0.105922\n",
-       " dtype: float64, 'CVS': const    -0.013147\n",
-       " Mkt-RF    0.007440\n",
-       " SMB      -0.004255\n",
-       " HML       0.000557\n",
-       " RF        0.053377\n",
-       " dtype: float64, 'NEE': const     0.009876\n",
-       " Mkt-RF    0.003036\n",
-       " SMB      -0.004903\n",
-       " HML      -0.002596\n",
-       " RF        0.049448\n",
-       " dtype: float64, 'KMX': const    -0.011084\n",
-       " Mkt-RF    0.008134\n",
-       " SMB      -0.000302\n",
-       " HML       0.004245\n",
-       " RF        0.148830\n",
-       " dtype: float64, 'INCY': const     0.009468\n",
-       " Mkt-RF    0.002898\n",
-       " SMB       0.012349\n",
-       " HML      -0.007044\n",
-       " RF       -0.078803\n",
-       " dtype: float64, 'MGM': const     0.009893\n",
-       " Mkt-RF    0.008628\n",
-       " SMB       0.000044\n",
-       " HML       0.001265\n",
-       " RF       -0.066772\n",
-       " dtype: float64, 'AES': const    -0.010604\n",
-       " Mkt-RF    0.007222\n",
-       " SMB       0.001840\n",
-       " HML      -0.000140\n",
-       " RF        0.203544\n",
-       " dtype: float64, 'GM': const    -0.001137\n",
-       " Mkt-RF    0.006673\n",
-       " SMB       0.005188\n",
-       " HML       0.003298\n",
-       " RF        0.038044\n",
-       " dtype: float64, 'FDX': const     0.003056\n",
-       " Mkt-RF    0.014099\n",
-       " SMB       0.000895\n",
-       " HML       0.001118\n",
-       " RF       -0.161136\n",
-       " dtype: float64, 'ADP': const     0.002395\n",
-       " Mkt-RF    0.006953\n",
-       " SMB       0.001281\n",
-       " HML       0.000991\n",
-       " RF        0.076189\n",
-       " dtype: float64, 'HOLX': const     0.003988\n",
-       " Mkt-RF    0.005430\n",
-       " SMB       0.000490\n",
-       " HML       0.002203\n",
-       " RF        0.023386\n",
-       " dtype: float64, 'NRG': const    -0.001880\n",
-       " Mkt-RF    0.008978\n",
-       " SMB       0.000116\n",
-       " HML      -0.000759\n",
-       " RF        0.122943\n",
-       " dtype: float64, 'NBL': const    -0.022186\n",
-       " Mkt-RF    0.013527\n",
-       " SMB       0.006224\n",
-       " HML       0.011241\n",
-       " RF        0.124195\n",
-       " dtype: float64, 'MSFT': const     0.016235\n",
-       " Mkt-RF    0.008616\n",
-       " SMB      -0.006039\n",
-       " HML       0.002160\n",
-       " RF        0.024404\n",
-       " dtype: float64, 'COG': const    -0.007068\n",
-       " Mkt-RF    0.005671\n",
-       " SMB       0.005546\n",
-       " HML      -0.000012\n",
-       " RF       -0.024511\n",
-       " dtype: float64, 'OXY': const     0.000668\n",
-       " Mkt-RF    0.006770\n",
-       " SMB       0.004906\n",
-       " HML       0.000280\n",
-       " RF       -0.119982\n",
-       " dtype: float64, 'GOOGL': const     0.017001\n",
-       " Mkt-RF    0.008655\n",
-       " SMB      -0.005652\n",
-       " HML      -0.004354\n",
-       " RF       -0.112348\n",
-       " dtype: float64, 'GS': const     0.002116\n",
-       " Mkt-RF    0.010287\n",
-       " SMB      -0.000545\n",
-       " HML       0.009156\n",
-       " RF       -0.011998\n",
-       " dtype: float64, 'HRB': const    -0.001601\n",
-       " Mkt-RF   -0.000933\n",
-       " SMB       0.001384\n",
-       " HML      -0.005807\n",
-       " RF        0.002204\n",
-       " dtype: float64, 'AJG': const     0.005773\n",
-       " Mkt-RF    0.005152\n",
-       " SMB      -0.001461\n",
-       " HML       0.001316\n",
-       " RF        0.063372\n",
-       " dtype: float64, 'CINF': const     0.008171\n",
-       " Mkt-RF    0.003433\n",
-       " SMB       0.000301\n",
-       " HML       0.002686\n",
-       " RF        0.064461\n",
-       " dtype: float64, 'TXN': const     0.009149\n",
-       " Mkt-RF    0.008972\n",
-       " SMB       0.000517\n",
-       " HML       0.001107\n",
-       " RF        0.015928\n",
-       " dtype: float64, 'ETN': const    -0.003402\n",
-       " Mkt-RF    0.009925\n",
-       " SMB       0.003430\n",
-       " HML       0.002591\n",
-       " RF        0.069842\n",
-       " dtype: float64, 'EXPE': const     0.011834\n",
-       " Mkt-RF    0.004711\n",
-       " SMB      -0.002406\n",
-       " HML      -0.002284\n",
-       " RF       -0.124708\n",
-       " dtype: float64, 'TMO': const     0.004416\n",
-       " Mkt-RF    0.008828\n",
-       " SMB      -0.003270\n",
-       " HML      -0.003582\n",
-       " RF        0.049478\n",
-       " dtype: float64, 'BSX': const     0.013161\n",
-       " Mkt-RF    0.003671\n",
-       " SMB       0.001519\n",
-       " HML      -0.006823\n",
-       " RF        0.006537\n",
-       " dtype: float64, 'CTAS': const     0.011728\n",
-       " Mkt-RF    0.007174\n",
-       " SMB       0.003435\n",
-       " HML       0.000664\n",
-       " RF        0.067331\n",
-       " dtype: float64, 'WBA': const    -0.000602\n",
-       " Mkt-RF    0.005257\n",
-       " SMB      -0.004584\n",
-       " HML       0.001661\n",
-       " RF       -0.066069\n",
-       " dtype: float64, 'UNH': const     0.019637\n",
-       " Mkt-RF    0.004734\n",
-       " SMB       0.002436\n",
-       " HML      -0.001781\n",
-       " RF       -0.053019\n",
-       " dtype: float64, 'HSY': const    -0.003818\n",
-       " Mkt-RF    0.001979\n",
-       " SMB      -0.008237\n",
-       " HML      -0.001586\n",
-       " RF        0.118391\n",
-       " dtype: float64, 'FB': const     0.019028\n",
-       " Mkt-RF    0.007960\n",
-       " SMB       0.002441\n",
-       " HML      -0.007226\n",
-       " RF       -0.101468\n",
-       " dtype: float64, 'EIX': const     0.005195\n",
-       " Mkt-RF    0.000654\n",
-       " SMB      -0.006341\n",
-       " HML       0.001514\n",
-       " RF        0.029171\n",
-       " dtype: float64, 'SBUX': const     0.002722\n",
-       " Mkt-RF    0.001933\n",
-       " SMB      -0.001278\n",
-       " HML       0.001581\n",
-       " RF        0.115941\n",
-       " dtype: float64, 'MCO': const     0.003331\n",
-       " Mkt-RF    0.010403\n",
-       " SMB       0.001573\n",
-       " HML      -0.002504\n",
-       " RF        0.069221\n",
-       " dtype: float64, 'HII': const     0.013531\n",
-       " Mkt-RF    0.008427\n",
-       " SMB      -0.001972\n",
-       " HML       0.000003\n",
-       " RF       -0.089757\n",
-       " dtype: float64, 'RL': const    -0.014383\n",
-       " Mkt-RF    0.008577\n",
-       " SMB       0.006124\n",
-       " HML       0.004562\n",
-       " RF        0.143019\n",
-       " dtype: float64, 'LNT': const     0.006579\n",
-       " Mkt-RF    0.003369\n",
-       " SMB      -0.003443\n",
-       " HML      -0.000913\n",
-       " RF        0.032391\n",
-       " dtype: float64, 'AXP': const    -0.004032\n",
-       " Mkt-RF    0.007708\n",
-       " SMB      -0.001291\n",
-       " HML       0.004338\n",
-       " RF        0.101090\n",
-       " dtype: float64}"
+       "0.867758620689655"
       ]
      },
-     "execution_count": 27,
+     "execution_count": 60,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "params"
+    "mkt_rf_mean"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 30,
+   "execution_count": 61,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "-0.14310344827586208"
+      ]
+     },
+     "execution_count": 61,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "smb_mean"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 62,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "-0.2867241379310345"
+      ]
+     },
+     "execution_count": 62,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "hml_mean"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 63,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "0.08482758620689657"
+      ]
+     },
+     "execution_count": 63,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "rf_mean"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 32,
    "metadata": {},
    "outputs": [
     {
@@ -1140,14 +721,65 @@
        "[100 rows x 4 columns]"
       ]
      },
-     "execution_count": 30,
+     "execution_count": 32,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "ffm_constants = pd.DataFrame.from_dict(params, orient='index',\n",
+    "                       columns=['Mkt-RF','const', 'SMB', 'HML'])\n",
+    "ffm_constants"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 48,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "ffm_returns = ffm_constants['const'] + ffm_constants['Mkt-RF'] * mkt_rf_mean + ffm_constants['SMB'] * smb_mean + ffm_constants['HML'] * hml_mean + rf_mean"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 59,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "ADBE    0.111459\n",
+       "MSFT    0.110854\n",
+       "CTAS    0.107810\n",
+       "BBY     0.105985\n",
+       "SNPS    0.105561\n",
+       "FISV    0.104805\n",
+       "UNH     0.104237\n",
+       "FB      0.103878\n",
+       "RMD     0.103672\n",
+       "AAPL    0.103650\n",
+       "MCO     0.103551\n",
+       "BSX     0.103468\n",
+       "BA      0.103416\n",
+       "MTD     0.103387\n",
+       "MSI     0.103268\n",
+       "OKE     0.103158\n",
+       "NEE     0.102978\n",
+       "ACN     0.102797\n",
+       "TXN     0.102722\n",
+       "TMO     0.102596\n",
+       "dtype: float64"
+      ]
+     },
+     "execution_count": 59,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "pd.DataFrame.from_dict(params, orient='index',\n",
-    "                       columns=['Mkt-RF','const', 'SMB', 'HML'])"
+    "ffm_returns.sort_values(ascending = False, inplace = True)\n",
+    "ffm_returns.head(20)"
    ]
   },
   {