Hindsight Market

The Graveyard › 1982

Mallinckrodt Inc -old

MALL. · Unknown · NASDAQ · in our data December 14, 1972 to March 8, 1982 (9.2 years)

Our price history begins on December 14, 1972, and Mallinckrodt Inc -old was already trading then; how long before that, our data does not say. At its peak, on December 17, 1981, the market valued it at $695 million. It left the market without a crash, last trading at $40.56. Our data does not say why it stopped trading. Many companies end this way when they are bought, merged or taken private.

1972-121982-03
Peak market value$695 millionDecember 17, 1981
Highest split-adjusted share price$48.94December 17, 1981
Last share price$40.56March 8, 1982
From its split-adjusted high to the end-17.1%
Return over the days in our data+67.4%with dividends, before the last trade
Worst single day-9.1%November 19, 1974

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 1972. How these numbers are made · Report a data issue.

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Also gone in 1982: Unknown