This is to advise you that you are subject to the earnings blackout period
for trading i2 Technologies stock that begins Friday, September 1, 2000.
The blackout will continue until 3 business days after the 3Q00 earnings
release, which is tentatively set for Wednesday, October 18, 2000. If the
earnings release does occur on October 18, the blackout will be through
Monday, October 23, with the first day to trade on Tuesday, October 24.

Please be aware that, even though the blackout is tentatively scheduled to
lift on October 24, 2000, you may be subject to a trading restriction based
on the Insider Trading Policy. If you are in possession of any material or
significant information whether positive or negative, that has not been
publicly disseminated, you should not trade i2 Technologies securities
until that information is publicly disseminated.

The i2 Technologies Employee Insider Trading Policy has been revised and
will be sent out along with an e-mail from Bill Beecher in the near future.

Thank you,

Robin Gunter
Stock Plan Manager
469-357-3444