update html examples

examples/buy-and-hold.html

@@ -7687,13 +7687,13 @@ <h1 id="buy-and-hold">buy-and-hold<a class="anchor-link" href="#buy-and-hold">¶
 <tr>
 <th>0</th>
 <td>1993-01-29</td>
-<td>25.03</td>
-<td>2023-07-28</td>
-<td>456.92</td>
-<td>431.89</td>
-<td>172324.36</td>
-<td>399</td>
-<td>172324.36</td>
+<td>24.84</td>
+<td>2023-12-21</td>
+<td>471.23</td>
+<td>446.39</td>
+<td>179450.51</td>
+<td>402</td>
+<td>179450.51</td>
 <td>LONG</td>
 <td>SPY</td>
 </tr>
@@ -7793,7 +7793,7 @@ <h1 id="buy-and-hold">buy-and-hold<a class="anchor-link" href="#buy-and-hold">¶
 </tr>
 <tr>
 <th>best_month</th>
-<td>23.61</td>
+<td>23.60</td>
 </tr>
 <tr>
 <th>worst_month</th>
@@ -7809,11 +7809,11 @@ <h1 id="buy-and-hold">buy-and-hold<a class="anchor-link" href="#buy-and-hold">¶
 </tr>
 <tr>
 <th>monthly_std</th>
-<td>4.49</td>
+<td>4.48</td>
 </tr>
 <tr>
 <th>annual_std</th>
-<td>17.11</td>
+<td>17.01</td>
 </tr>
 </tbody>
 </table>