what is the most performance mega cap stock between may 30 2012 and june 30 2013

Tesla (TSLA) had the highest return between May 30, 2012 and June 30, 2013 by a mega-cap US stock, returning 245.4%.

ASSET DATE % RETURN
Tesla (TSLA)
5/30/2012 - 6/30/2013
245.43%
Netflix (NFLX)
5/30/2012 - 6/30/2013
208.25%
T-Mobile US (TMUS)
5/30/2012 - 6/30/2013
129.86%
Bank of America (BAC)
5/30/2012 - 6/30/2013
76.13%
ServiceNow (NOW)
5/30/2012 - 6/30/2013
70.06%
JPMorgan Chase (JPM)
5/30/2012 - 6/30/2013
63.15%
Toyota Motor Corporation ADR (TM)
5/30/2012 - 6/30/2013
61.01%
Home Depot (HD)
5/30/2012 - 6/30/2013
59.51%
ASML Holding NV ADR (ASML)
5/30/2012 - 6/30/2013
57.62%
Visa Inc Class A (V)
5/30/2012 - 6/30/2013
55.18%
Cisco Systems (CSCO)
5/30/2012 - 6/30/2013
51.96%
Alphabet Inc Class A (GOOGL)
5/30/2012 - 6/30/2013
49.68%
Johnson & Johnson (JNJ)
5/30/2012 - 6/30/2013
42.39%
Berkshire Hathaway (BRK.B)
5/30/2012 - 6/30/2013
41.35%
Berkshire Hathaway (BRK.A)
5/30/2012 - 6/30/2013
41%
Mastercard (MA)
5/30/2012 - 6/30/2013
40.24%
Novartis AG ADR (NVS)
5/30/2012 - 6/30/2013
40.21%
Costco Wholesale (COST)
5/30/2012 - 6/30/2013
39.38%
HSBC Holdings PLC ADR (HSBC)
5/30/2012 - 6/30/2013
37.93%
Taiwan Semiconductor Manufacturing (TSM)
5/30/2012 - 6/30/2013
34.99%
Wells Fargo (WFC)
5/30/2012 - 6/30/2013
33.03%
Amazon (AMZN)
5/30/2012 - 6/30/2013
30.9%
Merck (MRK)
5/30/2012 - 6/30/2013
30.39%
SAP SE ADR (SAP)
5/30/2012 - 6/30/2013
29.36%
Procter & Gamble (PG)
5/30/2012 - 6/30/2013
26.93%
Mega-cap stocks are treated as having a market cap of $200B+.