best mega stock with date in 2010

Tesla (TSLA) had the best day in 2010 by a mega-cap US stock on June 29, 2010, returning 25.7%.

ASSETDATE% RETURN
Tesla (TSLA)
6/29/2010
25.74%
Tesla (TSLA)
11/10/2010
19.93%
Amazon (AMZN)
7/23/2010
12.22%
Tesla (TSLA)
7/14/2010
10.59%
Netflix (NFLX)
8/10/2010
10.24%
Tesla (TSLA)
11/4/2010
10.17%
Netflix (NFLX)
4/22/2010
10.16%
Netflix (NFLX)
7/7/2010
8.88%
Netflix (NFLX)
8/6/2010
8.86%
Netflix (NFLX)
5/21/2010
8.8%
JPMorgan Chase (JPM)
5/21/2010
8.18%
Tesla (TSLA)
7/8/2010
8.18%
Morgan Stanley (MS)
5/21/2010
8.09%
Netflix (NFLX)
5/25/2010
7.69%
Netflix (NFLX)
4/26/2010
7.64%
Citigroup (C)
3/9/2010
7.61%
Wells Fargo (WFC)
5/21/2010
7.34%
NVIDIA (NVDA)
2/1/2010
7.26%
Micron Technology (MU)
6/15/2010
6.96%
Netflix (NFLX)
8/12/2010
6.91%
Bank of America (BAC)
5/21/2010
6.88%
Advanced Micro Devices (AMD)
5/21/2010
6.73%
Lam Research (LRCX)
4/22/2010
6.4%
Netflix (NFLX)
9/29/2010
6.39%
Mastercard (MA)
7/20/2010
6.37%
Mega-cap stocks are treated as having a market cap of $200B+.