worst performing stocks apr 1991

ClearOne (CLRO) had the lowest return in April 1991 by a US stock, returning -91%.

ASSETMONTH% RETURN
ClearOne (CLRO)
April 1991
-91.04%
Cadiz (CDZI)
April 1991
-50%
OraSure Technologies (OSUR)
April 1991
-43.23%
Regeneron Pharmaceuticals (REGN)
April 1991
-42.61%
Air T (AIRT)
April 1991
-39.92%
Lakeland Industries (LAKE)
April 1991
-33.33%
Pure Cycle (PCYO)
April 1991
-33.33%
3D Systems (DDD)
April 1991
-30.56%
Liveramp (RAMP)
April 1991
-29.7%
Crown Crafts (CRWS)
April 1991
-28.18%
Onto Innovation (ONTO)
April 1991
-27.27%
Aviat Networks (AVNW)
April 1991
-26.76%
Fastenal (FAST)
April 1991
-25.02%
Spectrum Brands (SPB)
April 1991
-25%
Winnebago Industries (WGO)
April 1991
-23.91%
Patrick Industries (PATK)
April 1991
-22.91%
Skyworks Solutions (SWKS)
April 1991
-22.58%
Independent Bank (INDB)
April 1991
-22.22%
AZZ (AZZ)
April 1991
-21.43%
Quantum (QMCO)
April 1991
-21.29%
Hallador Energy (HNRG)
April 1991
-20.83%
CVD Equipment (CVV)
April 1991
-20.38%
Escalade (ESCA)
April 1991
-20.01%
Park Ohio (PKOH)
April 1991
-20%
Cadence Design Systems (CDNS)
April 1991
-19.43%