My ideal mobile investment site would open with a list of the stocks in my portfolio with latest price and change. Clicking a stock would lead to a detailed quote with opening and current price, change, percentage change, daily and 52 week high and low, P/E, EPS, Market Cap, dividend per share, yield and ex-dividend date. From that screen it should be possible to drill down into screens with charts, company profiles and company news. The mobile portfolio would also be synchronized with the portfolio on a full featured web site. The ideal site would also have a good mobile UI with manageable page sizes, numeric accelerator keys for common functions and a persistent login so you don't have to enter your id and password every time.
Needless to say, I haven't found my ideal site. My top priority is portfolios. That limits the choices to Yahoo, MSN, Bloomberg and MarketWatch (both PDA and xhtml versions) plus Ameritrade, Schwab or Fidelity if you have a brokerage account with one of them. Bloomberg, MSN and Yahoo all have good handheld navigation and persistent login. I currently prefer Yahoo because it has more detail in the quotes than MSN and excellent full length company news stories, much better than the news on MSN or Bloomberg. I also want to like MarketWatch which has several versions. There is a PDA site with detailed quotes and very good charts but so-so usability on a phone and no persistent login and also xhtml and wap sites with less detail and an undependable way of persisting your portfolio. All of these sites display your portfolio as a list of symbols, prices and change amounts, handy for scanning a group of stocks quickly. Bloomberg even lets you customize the list with your choice of any 3 of 11 columns.

Yahoo!
wap.oa.yahoo.com/raw?dp=quote (xhtml-mp/wml)
Yahoo is the most consistent of the major mobile portals in delivering useful content and the mobile edition of Yahoo Finance is particularly well done. Any and all portfolios that you have set up on the Yahoo web site are available on the web. Quotes are quite detailed but only a one-day chart is available. Full length company specific news articles are a real plus. Site is well designed with numeric access keys to speed navigation
MarketWatch PDA
www2.marketwatch.com/palm/frontp... (cHtml)
The PDA version of MarketWatch has detailed quotes and very good 1 day, 1 week, 3 month, 6 month, 1 year and 5 year charts. Usability is so-so on a phone. If you have a portfolio set up on the MarketWatch web site you can view it on the PDA site, however there is no persistent login you have to enter your email address and password every time which is annoying. News stories are inconsistent, some have considerable depth but most are just headlines.
MarketWatch WAP
mobile.marketwatch.com/xhtml/ (xhtml-mp)
mobile.marketwatch.com/wml/defau... (wml)

NASDAQ Mobile
mobile.nasdaq.com (xhtml-mp)

The mobile version of NASDAQ.com, launched in 2009, offers real-time and after-hours stock quotes, news, charts, commentary and "Guru Analysis", which rates stocks based on the formulas touted by eight different investment analysts. The mobile site which was created by mDog is attractive and easy to navigate and should work well with most mobile browsers, although the site's 42 KB page size may be too large for some feature phone browsers.
NASDAQ, the second largest U.S. stock exchange, was the world's first electronic stock market when it lauched in 1971. Since 1996 the exchange has operated NASDAQ.com, providing investors with quotes, news and investment analysis for stocks traded in all the US markets including NASDAQ, AMEX, NYSE and OTC. In 2006, it was the first U.S.exchange to provide free real time quotes.

Bloomberg
mobile.bloomberg.com/ (xhtml-mp)
www.btogo.com/us/ (wml)
Bloomberg's recently redesigned mobile site has U.S,. Asian and European market news, a world index page covering 20 international and domestic markets, quotes with company snapshot and 12 month chart and a nice portfolio view which is synchronized with the Bloomberg web site. Bloomberg also has a a free app for iPhone, S60, Windows Mobile and Blackberry which can be downloaded from m.bloomberg.com/

Quote.com
quote.mobi/ (xhtml-mp)
The mobile version of eSignal's Quote.com has quotes, charts, international and U.S. domestic company and market news, a most active stocks list, futures and forex quotes and a currency converter. You can create a personalized stock watchlist on Quotes.mobi. The watchlist is cookie rather than login based. Source: Mobility.mobi

Scottrade
m.scottrade.com (xhtml-mp)

U.S. discount stock broker Scottrade has a new mobile site with a rich feature set. Public features, available without login, include market research and news (markets overview, statistics, news & commentary, analyst views and a brief market calendar), stock quotes and research (news & commentary, charts, options, fundamentals, insider transactions, earnings, financials and a stock screener), ETF quotes and research (news & commentary, charts, options, performance, portfolio, expenses, Lipper rankings and ETF screener).
Scottrade customers can log in to make trades and view detailed balances, positions and order status.
The site is clearly designed for (and looks best on) advanced handsets with good CSS support like the iPhone. It also works perfectly in Opera Mini, the Symbian Webkit browser, BlackBerry and Android devices although the rounded corner buttons have an jagged appearance in these browsers.
I'm a firm believer in mobile sites supporting as many devices as possible. The Scottrade site doesn't do too well on non-smartphones. It has fairly modest page sizes of under 30 KB and the public features of the site are at least functional on the Openwave browsers found on many feature phones. Appearance and usabilitry with the Openwave browsers is marred by big banners demanding that JavaScript be turned on, which is impossible as these browsers have no Javascript support. As the site seems to work on browsers without JavaScript the warning seems unnecessary especially as it appears on every page. Nokia S40 phones with the legacy "Services" browser are able to load Scottrade Mobile, but the site is almost unusable on these phones because of a variety of problems including unreadable background/foreground color combinations and text columns only a couple of characters wide.

Live Charts
www.livecharts.mobi/ (xhtml-mp)
Live quotes and charts for major US, European and Asian stock market indexes, foreign exchange rates and oil futures.

Vanguard
vanguard.mobi (xhtml-mp)
Vanguard Funds is a large US mutual fund house specializing in no-load, low cost index funds. I'm a Vanguard customer and I like the company but I'm disappointed by their mobile site at vanguard.mobi (you will need a mobile browser to see the mobile version). There isn't much content and usability is not as good as it could be.
Vanguard.mobi can be used by anyone, whether they have a Vanguard account or not, to view the current value of four major US market indexes and read financial and market news sourced from Reuters. That's assuming you can actually read the text. Vanguard.mobi's stylesheet sets the font size of various elements on the page to between 40 and 70 percent of normal. Many mobile browsers ignore font size, but for ones that honor it, like NetFront (lower image), Vanguard.mobi is very hard to read at default browser settings. It's good practice on both the full web and the mobile web to use the default or 100% font size for main text, virtually guaranteeing that it will display it in a readable size.
For Vanguard customers there is an enticing "My Portfolio" link. To get to your account you have to log in, of course. That's another area where usability breaks down. The mobile site's log in link takes you to a non-mobile formatted log in form that requires you to answer an additional security question and verify your personal security image. The log in process was cumbersome, but at least possible in testing with the Openwave browser found on many low end phones.
It didn't work at all with the Motorola MIB browser found on many of that company's feature phones. Log in isn't persistent so you have to repeat the process every time.
Upon finally reaching my portfolio, I was disappointed that all I could do was view the last 72 hours worth of transactions and the combined dollar balance of the entire portfolio. There is no way to drill down and view the performance of the individual funds making up the portfolio.
I really wish Vanguard.mobi were a little more useful. I'd like to see some of the features of Vanguard's full web site extended to mobile like the ability to research current prices and yields of individual funds, set up watch lists and view more detailed information about my own portfolio's performance.

Ameritrade
www.amtdw.com/ (cHtml/wml)

Fidelity
wireless.fidelity.com/ (cHtml/wml)

E*Trade
wireless.etrade.com/etrade/ (xhtml-mp)
62.39.115.113/mcmprod/etrade (wml)

Schwab
pb.schwab.com/ (cHtml/wml)

SelftradeUK
www.selftrade.co.uk/m/ (xhtml-mp)
Selftrade is a large UK stock broker. The mobile site provides stock and currency quotes, market trends and news, watch lists and online trading. Source: Oh! Mobile Directory

Sharenet ZA
sharenet.mobi (xhtml-mp)
Stock quotes, exchange rates and charts for securities traded on the Johannesburg Stock Exchange for South African online brokerage Sharenet. Source: Mobility.mobi

NSE (India)
www.nseindia.com/wap/index.jsp (xhtml-mp)
Official site of the National Stock exchange of India has quotes with charts and lists the leading advances and declines, most active stocks and currency futures. Source Oh! Mobile Directory

SaxoMobileTrader LIVE
www.saxomobiletrader.com (xhtml-mp)
Real Time quotes, security and foreign exchange trading for customers of Denmark's Saxo Bank. Source Oh! Mobile Directory

Oanda FX Trade
m.oanda.com/ (xhtml-mp)
Mobile access to Oanda's foreign exchange trading platform including live and practice trades. Registration required.

StockPoint
wireless.stockpoint.com/stockpoi... (cHtml/wml)
For serious research, the best mobile investment site is StockPoint's PDA site. I'm surprised that the site exists at all. StockPoint.com as an financial web site disappeared about the time that it's parent company, Pinnacor was acquired by MarketWatch in 2003. But the mobile edition of Stockpoint is still up and running with current data and is a real treasure trove for mobile using investors. While you can't create a portfolio, there are fast loading 1 day, 1 week, 3 month, 6 month, 1 year and 5 year charts. But the best feature is the wealth of data on fundamentals. Nowhere else on the mobile web can you find data like Average Daily Volume, Price/Sales, Price/Book, Price/Cash Flow, Market Capitalization, Shares Outstanding, Float, Earnings, Sales, Book Value, Cash Flow, Cash Reserves, Dividend Yield, Annual Dividend, Payout Ratio, Return on Equity, Return on Assets, Quick Ratio, Current Ratio, LT Debt/Equity, Total Debt/Equity, Gross Margin, Operating Margin and Profit Margin (fourth image). Their is also a table of analyst rankings StockCharts.com showing the number of analysts ranking a stock as a Buy, Hold or Sell, etc. In addition to the US site, StockPoint also has sites for the UK, German (in German) and Italian (in Italian) exchanges.
2-Dec-2008: This site deems to be slowly dying. Quotes and charts still work but the news and comentary sections come up blank or show errors.

StockCharts
stockcharts.com/avantgo/ (cHtml)



