automatic update page

Dear all.

i am faced the big problem so hard to solve . Currently i am get prices from commodity exchange for each seconds that prices always changes such as:

1st second : Sell,1.32464,6000
2nd second : Sell,1.32463,7000
3rd second ; Sell,1.32462,8000

you see that the prices always changes for each seconds . i want to display sell on web browser updating prices continuously corresponding to each second.

Could you tell me the process how to display that ?

Is that using the thread process ?

thanks and best regards