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Hyperdynamics Corp

HDY · Oil & Gas · NYSE · in our data May 5, 2005 to March 10, 2015 (9.8 years)

The first trading day in our data for Hyperdynamics Corp is May 5, 2005 (its first day in our records, which may be later than its listing and is not its founding). At its peak, on January 13, 2011, the market valued it at $925 million. It ended in a collapse: the last trade was $0.67, -98.9% from its split-adjusted high. The delisting record says: dropped by the exchange (failure).

2005-052015-03
Peak market value$925 millionJanuary 13, 2011
Highest split-adjusted share price$59.20January 13, 2011
Last share price$0.67March 10, 2015
From its split-adjusted high to the end-98.9%
Return over the days in our data-97.2%with dividends, before the last trade
Worst single day-58.4%March 12, 2014

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 2005. How these numbers are made · Report a data issue.

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Also gone in 2015: Oil & Gas