Intraday Stock Data

Hello. I'm looking for historical intraday data. More importantly, I want the smallest possible interval. 5 minute intervals are okay, 1 minute is better, 15 seconds is impressive. I like to have the historical intraday data for at least 100 different shares on the Nasdaq, which dates back at least 5 years.

I do not like how much space the data takes, I do not care if I have to spend a hundred dollars for the data. Does anyone know of any way to obtain these data?

Thank you!

If you open an acct at the stock brokerage law, they may have limited historical data intraday quotes.

http://www.grainmarketresearch.com/

http://www.price-data.com/ndx_stocks.cfm

http://www.databull.com/

https: / / www.tickdata.com/

http://investor.aes.com/phoenix.zhtml?c = ...

If you are interested in ETFs as 2x or 3x FAS, FAZ, FXI ... You can check the record of house http://www.analytichouse.com Flag

A comprehensive collection of 1 minutes intraday data is available on the website below. It also includes 12 years in Nasdaq intraday data 100: http://www.kibot.com/ Flag