best performing stocks in may 1990

ClearOne (CLRO) had the highest return in May 1990 by a US stock, returning 1,322.4%.

ASSETMONTH% RETURN
ClearOne (CLRO)
May 1990
1,322.41%
Aegon NV ADR (AEG)
May 1990
118.11%
Tat Techno (TATT)
May 1990
66.68%
Cognex (CGNX)
May 1990
53.87%
Telefonaktiebolaget LM Ericsson B ADR (ERIC)
May 1990
43.41%
Bio-Techne (TECH)
May 1990
42.9%
Hingham Institution for Savings (HIFS)
May 1990
39.46%
Quantum (QMCO)
May 1990
39.32%
UnitedHealth (UNH)
May 1990
39.12%
Heron Therapeuti (HRTX)
May 1990
38.24%
Apyx Medical (APYX)
May 1990
37.5%
Comtech Telecommunications (CMTL)
May 1990
37.24%
Vista Gold (VGZ)
May 1990
36.84%
Lowe's Companies (LOW)
May 1990
36.47%
Applied Materials (AMAT)
May 1990
35.46%
Vicor (VICR)
May 1990
35.14%
Photronics (PLAB)
May 1990
34.33%
Jacobs Solutions (J)
May 1990
33.56%
Granite Construction (GVA)
May 1990
32.86%
Donaldson (DCI)
May 1990
32.57%
Pinnacle West Capital (PNW)
May 1990
31.96%
Best Buy (BBY)
May 1990
30.77%
Powell Industries (POWL)
May 1990
30.36%
KLA (KLAC)
May 1990
30.08%
Great Southern Bancorp (GSBC)
May 1990
29.83%