depends what kind of squawk you mean. if you mean a news squawk, then there is NewsStrike which is free
Not looking for news squawke box, but that would be good to listen to also if it is live and up to the minute. I usually keep bloomberg on my computer for news. I'm looking for an emini live trading CME squawke box. For s&p 500.
you can get the big S&P pit squawked. but you wont get it free anywhere apart from maybe a thee day demo. emini is electronic remember, so no pit and nothing to squawk, unless you can find somewhere that reads out the bid/ask & tape from the screen.