fixed value/momentum typos

Author: nickmccullum

starter_files/003_quantitative_value_strategy.ipynb

@@ -1323,7 +1323,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Building a Better (and More Realistic) Momentum Strategy\n",
+    "## Building a Better (and More Realistic) Value Strategy\n",
     "Every valuation metric has certain flaws.\n",
     "\n",
     "For example, the price-to-earnings ratio doesn't work well with stocks with negative earnings.\n",
@@ -3389,7 +3389,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Selecting the 50 Best Momentum Stocks¶\n",
+    "## Selecting the 50 Best Value Stocks¶\n",
     "\n",
     "As before, we can identify the 50 best value stocks in our universe by sorting the DataFrame on the RV Score column and dropping all but the top 50 entries."
    ]