The Screamer is a fully comprehensive and advanced streaming real-time stock quote system which is available for a FREE 14 day trial. Monitor the real-time value of your portfolio with tick by tick updates and advanced features for retrieving detailed market data with the same data and tools that financial professionals and institutions use.
Features

Streaming Real-Time quotes from NYSE, AMEX, NASDAQ and OPRA Exchanges

Track up to 500 stocks simultaneously across multiple portfolios

Real-time portfolio value & gain/loss (up-to-the-second)

Streaming Real-Time Option Chains

40 sortable fields of data

Exchange fees are included in the price

No software to download

Firewall friendly application - works through corporate firewalls

Award winning customer care team

Free full service technical support

Live charts, time and sales, and sector tracking

Enhanced Charting: Click on a symbol and select either intra-day or interactive charting and take advantage of the best charting available.

Time & Sales: This feature shows the time and volume of every trade. Click on a symbol and select Time & Sales.

Market Coverage: This button has links to Live Market Commentary, Upgrades/Downgrades, Sector Ratings, Fed Brief, Bond Brief, Bond Ticker, Interest Rate Brief, Economic Calendar, and Splits Calendar. To locate it, see on the bottom of the SCREAMER---Real Time Streaming Quote System.
Streaming option chains with exchange-specific ability to view preferred stocks

Pre/Post market indicators

Advanced traders tools

Advanced research tools - including stock reports, analyst info, insider holding, edgar filings, and more

Enhanced Portfolio tracking including Realtime Gain/Loss calculations