5. Boeing Company (BA)
Percent Change: 89.4%
January Open: $155.68
December Close: $924.91
Price Increase: $139.23
4. Wynn Resorts (WYNN)
Percent Change: 94.9%
January Open: $86.51
December Close: $168.59
Price Increase: $82.08
3. Vertex Pharmaceuticals (VRTX)
Percent Change: 103.4%
January Open: $73.67
December Close: $149.86
Price Increase: $76.19
2. Align Technology (ALGN)
Percent Change: 131.1%
January Open: $96.13
December Close: $222.19
Price Increase: $126.06
1. NRG Energy (NRG)
Percent Change: 132.3%
January Open: $12.26
December Close: $28.48
Price Increase: $16.22