Hi there and welcome
In which program are you having this issue in?
Please let me know
And what happens when you try to view one year charts?
And how exactly are you accessing the site?
how exactly are you accessing the site?
Via what device?
Can you please hold the home and power buttons for about 10 seconds until you see the apple logo, then release
Let the iPad restart and tell me if you now see it please.
are you viewing it via safari on the iPad?
Please do the following
Then repeat the instructions we did to restart and tell me if it now works please
did you need to sign into Yahoo again after doing this?
On the iPad go to settings, general, reset all settings.
Once done, tell me if it then works please.