Hindsight Market

The Graveyard › 1984

Tymshare

TYM · Unknown · NYSE · in our data December 14, 1972 to April 6, 1984 (11.3 years)

Our price history begins on December 14, 1972, and Tymshare was already trading then; how long before that, our data does not say. At its peak, on April 20, 1981, the market valued it at $624 million. By the end it had fallen hard: the last trade was $25.00, -54.9% from its split-adjusted high. Our data does not say why it stopped trading.

1972-121984-04
Peak market value$624 millionApril 20, 1981
Highest split-adjusted share price$55.50April 20, 1981
Last share price$25.00April 6, 1984
From its split-adjusted high to the end-54.9%
Return over the days in our data+419.5%with dividends, before the last trade
Worst single day-33.5%September 21, 1976

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 1984: Unknown