I did some more  debugging and found that it is not working for the e-trade realtime quote streamer probably because of a problem with Iced Tea itself - this is the error log;

GCJ PLUGIN: thread 0x805f070: plugin_in_pipe_callback: setting status load: class etrade.mcaster.Streamer not found.
load: class etrade.mcaster.Streamer not found.
java.lang.ClassNotFoundException: etrade.mcaster.Streamer
  PIPE: plugin read: status load: class etrade.mcaster.Streamer not found.
GCJ PLUGIN: thread 0x805f070: plugin_in_pipe_callback return
	at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:201)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
	at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:145)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
	at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:644)
	at sun.applet.AppletPanel.createApplet(AppletPanel.java:796)
	at sun.applet.AppletPanel.runLoader(AppletPanel.java:725)
	at sun.applet.AppletPanel.run(AppletPanel.java:379)
	at java.lang.Thread.run(Thread.java:674)
Caused by: java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.DefaultSSLContextImpl)
	at javax.net.ssl.DefaultSSLSocketFactory.throwException(SSLSocketFactory.java:196)
	at javax.net.ssl.DefaultSSLSocketFactory.createSocket(SSLSocketFactory.java:216)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:383)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1020)
	at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:397)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)
	at sun.applet.AppletClassLoader.getBytes(AppletClassLoader.java:302)
	at sun.applet.AppletClassLoader.access$100(AppletClassLoader.java:62)
	at sun.applet.AppletClassLoader$1.run(AppletClassLoader.java:191)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:188)
	... 8 more
Caused by: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.DefaultSSLContextImpl)
	at java.security.Provider$Service.newInstance(Provider.java:1262)
	at sun.security.jca.GetInstance.getInstance(GetInstance.java:236)
	at sun.security.jca.GetInstance.getInstance(GetInstance.java:164)
	at javax.net.ssl.SSLContext.getInstance(SSLContext.java:142)
	at javax.net.ssl.SSLContext.getDefault(SSLContext.java:85)
	at javax.net.ssl.SSLSocketFactory.getDefault(SSLSocketFactory.java:119)
	at javax.net.ssl.HttpsURLConnection.getDefaultSSLSocketFactory(HttpsURLConnection.java:344)
	at javax.net.ssl.HttpsURLConnection.<init>(HttpsURLConnection.java:302)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.<init>(HttpsURLConnectionImpl.java:85)
	at sun.net.www.protocol.https.Handler.openConnection(Handler.java:62)
	at sun.net.www.protocol.https.Handler.openConnection(Handler.java:57)
	at java.net.URL.openConnection(URL.java:969)
	at sun.applet.PluginAppletViewer.parse(PluginAppletViewer.java:820)
	at sun.applet.PluginAppletViewer.parse(PluginAppletViewer.java:791)
	at sun.applet.PluginMain.start(PluginMain.java:201)
	at sun.applet.PluginMain.main(PluginMain.java:73)
Caused by: java.lang.NullPointerException
	at java.io.Reader.<init>(Reader.java:78)
	at java.io.InputStreamReader.<init>(InputStreamReader.java:72)
	at sun.security.provider.CertBundleKeyStoreImpl.engineLoad(CertBundleKeyStoreImpl.java:142)
	at java.security.KeyStore.load(KeyStore.java:1201)
	at sun.security.ssl.TrustManagerFactoryImpl.getCacertsKeyStore(TrustManagerFactoryImpl.java:221)
	at sun.security.ssl.DefaultSSLContextImpl.getDefaultTrustManager(DefaultSSLContextImpl.java:87)
	at sun.security.ssl.DefaultSSLContextImpl.<init>(DefaultSSLContextImpl.java:57)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:539)
	at java.lang.Class.newInstance0(Class.java:372)
	at java.lang.Class.newInstance(Class.java:325)
	at java.security.Provider$Service.newInstance(Provider.java:1238)



I guess SSL is not implemented yet 

Chris