what is the most performance mid cap stock between october 1 1998 and december 28 1998

Advanced Energy Industries (AEIS) had the highest return between October 1, 1998 and December 28, 1998 by a mid-cap US stock, returning 195.2%.

ASSET DATE % RETURN
Advanced Energy Industries (AEIS)
10/1/1998 - 12/28/1998
195.16%
Qorvo (QRVO)
10/1/1998 - 12/28/1998
164.56%
Sanmina (SANM)
10/1/1998 - 12/28/1998
125.96%
LivaNova (LIVN)
10/1/1998 - 12/28/1998
121.74%
Amkor Technology (AMKR)
10/1/1998 - 12/28/1998
111.84%
Open Text (OTEX)
10/1/1998 - 12/28/1998
99.99%
Sirius XM (SIRI)
10/1/1998 - 12/28/1998
98.57%
Brunswick (BC)
10/1/1998 - 12/28/1998
88.74%
Insight Enterprises (NSIT)
10/1/1998 - 12/28/1998
88.29%
Semtech (SMTC)
10/1/1998 - 12/28/1998
86.11%
Power Integrations (POWI)
10/1/1998 - 12/28/1998
85.12%
Cheesecake Factory (CAKE)
10/1/1998 - 12/28/1998
84.42%
Terex (TEX)
10/1/1998 - 12/28/1998
81.01%
Arrow Electronics (ARW)
10/1/1998 - 12/28/1998
79.23%
Dycom Industries (DY)
10/1/1998 - 12/28/1998
76.31%
Cirrus Logic (CRUS)
10/1/1998 - 12/28/1998
73.82%
Sterling Construction (STRL)
10/1/1998 - 12/28/1998
71.82%
Sonic Automotive (SAH)
10/1/1998 - 12/28/1998
70.75%
Plexus (PLXS)
10/1/1998 - 12/28/1998
69.74%
Affiliated Managers (AMG)
10/1/1998 - 12/28/1998
68.53%
IAC (IAC)
10/1/1998 - 12/28/1998
66.78%
Match (MTCH)
10/1/1998 - 12/28/1998
66.77%
Lattice Semiconductor (LSCC)
10/1/1998 - 12/28/1998
66.41%
Avis Budget (CAR)
10/1/1998 - 12/28/1998
65.22%
Cognex (CGNX)
10/1/1998 - 12/28/1998
63.93%
Mid-cap stocks are treated as having a market cap between $2B and $10B.