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Ion Geophysical Corp

IO · Oil & Gas · NYSE · in our data April 2, 1991 to May 18, 2022 (31.1 years)

The first trading day in our data for Ion Geophysical Corp is April 2, 1991 (its first day in our records, which may be later than its listing and is not its founding). At its peak, on April 4, 2011, the market valued it at $2.1 billion. It ended in a collapse: the last trade was $0.34, -99.9% from its split-adjusted high. The delisting record says: likely failure.

1991-042022-05
Peak market value$2.1 billionApril 4, 2011
Highest split-adjusted share price$605.62May 31, 1996
Last share price$0.34May 18, 2022
From its split-adjusted high to the end-99.9%
Return over the days in our data-98.9%with dividends, before the last trade
Worst single day-53.6%January 27, 2022

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 1991. How these numbers are made · Report a data issue.

Could you have seen it coming? Play The Bear of '22

Also gone in 2022: Oil & Gas