After-hours traders were keeping most stocks close to the flatline in what amounted to a fairly quiet session following big losses during

the regular day.


( WCOM) was the most active stock on Instinet after the close Monday, but the voice and data service provider's shares were flat at $1.84.

Peregrine Software


, which was hammered in regular trading, inched up 1.1% to 90 cents.

Volume was on the light side. In the first hour of the extra session, around 1.9 million shares had changed hands among the top-20 most active stocks on the Instinet platform.


Nasdaq 100 Unit Trust

(QQQ) - Get Report

was slipping 0.1% to $28.94, and


(CSCO) - Get Report

was tacking on 0.2% to $12.92 the day before its quarterly earnings report.



(INTC) - Get Report

was gaining 0.8%, and


(IBM) - Get Report

was adding 1.1%. In regular trading, Big Blue gave up 7%.

(AMZN) - Get Report

was up 0.1%,

Sun Micro

(SUNW) - Get Report

was gaining 0.7%, and


(MSFT) - Get Report

was down 0.3%.


(AAPL) - Get Report



(HPQ) - Get Report

were flat with their 4 p.m. EDT closing levels.

Serena Software


was one of the biggest losers, falling 18% to $9.35 after the company lowered its guidance for the coming months.

Mobile Mini

(MINI) - Get Report

was dropping almost 10% to $24.90 as the company met expectations for the latest quarter but warned of a shortfall for the full year.

Providian Financial

( PVN) was among the top winners, adding 5.5% to $6.70. Following the close, the credit card company said its first-quarter earnings plunged from the same period a year ago, but the result matched estimates.