The Graveyard › 1993

Quantum Chemical

CUE · Chemicals & Drugs · NYSE · in our data January 2, 1968 to September 30, 1993 (25.7 years)

Our price history begins on January 2, 1968, and Quantum Chemical was already trading then; how long before that, our data does not say. At its peak, on June 23, 1988, the market valued it at $3.0 billion. By the end it had fallen hard: the last trade was $21.50, -61.2% from its split-adjusted high. Our data does not say why it stopped trading.

1968-011993-09

Peak market value$3.0 billionJune 23, 1988

Highest split-adjusted share price$55.40February 14, 1989

Last share price$21.50September 30, 1993

From its split-adjusted high to the end-61.2%

Return over the days in our data+795.9%with dividends, before the last trade

Worst single day-19.7%October 19, 1987

Share prices are adjusted for splits and other share changes, so the high and the last price compare like for like; the peak market value is as it was on the day. The return covers the trading days in our data only: it does not include what holders received, or lost, after the last trade (a merger payout, a bankruptcy), and it does not reach back before 1968.

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