Hindsight Market

The Graveyard › 2005

Mykrolis Corp

MYK. · Machinery & Computers · NYSE · in our data August 10, 2001 to August 5, 2005 (4 years)

The first trading day in our data for Mykrolis Corp is August 10, 2001 (its first day in our records, which may be later than its listing and is not its founding). At its peak, on June 30, 2004, the market valued it at $719 million. It left the market when it was bought or merged, last trading at $15.65, -11.1% from its split-adjusted high. Holders got whatever the deal paid, which is not in our price data.

2001-082005-08
Peak market value$719 millionJune 30, 2004
Highest split-adjusted share price$17.61February 11, 2004
Last share price$15.65August 5, 2005
From its split-adjusted high to the end-11.1%
Return over the days in our data-3.7%with dividends, before the last trade
Worst single day-23.4%September 4, 2001

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 2001. How these numbers are made · Report a data issue.

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Also gone in 2005: Machinery & Computers