Shares were down 13 percent in early trading and then rose later, up $2.25 to $22.13, a gain of 11 percent.
The Stamford, Conn., copier giant warned after market close on Friday that fourth-quarter earnings would be about 40 percent below analysts' estimates. First Call estimate was 66 cents a share.
Prior to the news, Xerox shares had slipped 15 percent on Friday.
Following the news, Paine Weber lowered its fourth-quarter estimate to 40 cents from 65 cents and reduced its year 2000 estimate to $1.85 from $2.25. J.P. Morgan Securities Inc. cut the company's rating to long-term buy from buy.
The company cited Y2K concerns and reorganization costs in issuing the revised estimates.
Xerox shares have ranged from a 52-week low of $19 to a 52-week high of $63.94.
