Hindsight Market

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Stamps.com Inc

STMP · Software & Services · NASDAQ · in our data June 25, 1999 to October 4, 2021 (22.3 years)

The first trading day in our data for Stamps.com Inc is June 25, 1999 (its first day in our records, which may be later than its listing and is not its founding). At its peak, on September 29, 2021, the market valued it at $6.1 billion. It left the market when it was bought or merged, last trading at $329.61, -0.1% from its split-adjusted high. Holders got whatever the deal paid, which is not in our price data.

1999-062021-10
Peak market value$6.1 billionSeptember 29, 2021
Highest split-adjusted share price$329.80September 29, 2021
Last share price$329.61October 4, 2021
From its split-adjusted high to the end-0.1%
Return over the days in our data+1662.8%with dividends, before the last trade
Worst single day-57.8%February 22, 2019

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 1999. How these numbers are made · Report a data issue.

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Also gone in 2021: Software & Services