worst performing sandp 500 stocks jan 1998 to jun 1998

Marriott International (MAR) had the lowest return between January 1, 1998 and June 30, 1998 by a US stock in the S&P 500 (GSPC), returning -99.5%.

ASSETDATE% RETURN
Marriott International (MAR)
1/1/1998 - 6/30/1998
-99.49%
Coherent (COHR)
1/1/1998 - 6/30/1998
-40.62%
Lam Research (LRCX)
1/1/1998 - 6/30/1998
-35.17%
Biogen (BIIB)
1/1/1998 - 6/30/1998
-31.45%
Vertex Pharmaceuticals (VRTX)
1/1/1998 - 6/30/1998
-31.03%
Amphenol (APH)
1/1/1998 - 6/30/1998
-30.12%
Union Pacific (UNP)
1/1/1998 - 6/30/1998
-28.88%
Western Digital (WDC)
1/1/1998 - 6/30/1998
-28.41%
KLA (KLAC)
1/1/1998 - 6/30/1998
-28.08%
Trimble (TRMB)
1/1/1998 - 6/30/1998
-26%
Thermo Fisher Scientific (TMO)
1/1/1998 - 6/30/1998
-22.3%
Incyte (INCY)
1/1/1998 - 6/30/1998
-20.64%
Baker Hughes (BKR)
1/1/1998 - 6/30/1998
-20.56%
Newmont Goldcorp (NEM)
1/1/1998 - 6/30/1998
-18.87%
Charles Schwab (SCHW)
1/1/1998 - 6/30/1998
-18.51%
Cincinnati Financial (CINF)
1/1/1998 - 6/30/1998
-17.14%
Loews (L)
1/1/1998 - 6/30/1998
-17%
Parker-Hannifin (PH)
1/1/1998 - 6/30/1998
-16.78%
Gilead Sciences (GILD)
1/1/1998 - 6/30/1998
-16.18%
Snap-On (SNA)
1/1/1998 - 6/30/1998
-16.07%
Jabil Circuit (JBL)
1/1/1998 - 6/30/1998
-15.5%
Teradyne (TER)
1/1/1998 - 6/30/1998
-15.25%
Schlumberger (SLB)
1/1/1998 - 6/30/1998
-14.98%
CSX (CSX)
1/1/1998 - 6/30/1998
-14.82%
Steel Dynamics (STLD)
1/1/1998 - 6/30/1998
-14.62%