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Gulfmark Offshore Inc

GLF · Shipping · NYSE · in our data May 21, 1997 to April 10, 2017 (19.9 years)

The first trading day in our data for Gulfmark Offshore Inc is May 21, 1997 (its first day in our records, which may be later than its listing and is not its founding). At its peak, on June 9, 2008, the market valued it at $1.6 billion. It ended in a collapse: the last trade was $0.34, -99.5% from its split-adjusted high. The delisting record says: dropped by the exchange (failure).

1997-052017-04

Peak market value$1.6 billionJune 9, 2008

Highest split-adjusted share price$62.67June 9, 2008

Last share price$0.34April 10, 2017

From its split-adjusted high to the end-99.5%

Return over the days in our data-96.2%with dividends, before the last trade

Worst single day-41.6%March 15, 2017

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 1997. How these numbers are made · Report a data issue.

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