Hoping I can get some color from members who've traded with one or both of these firms. Like everything else, I hear mixed reviews on both. I'm experienced, and just looking to scalp small to keep me busy. (Retired floor trader) Have talked to NT rep on phone, good guy for sure. Have had back n forth email with AMP, and everything seems solid. That said, I would really appreciate any thoughts from you folks. The one thing that is bugging me about AMP is that they don't offer two step login verification. Not sure if NT does or not. I traded through IB for years, but their data is so throttled, as a scalper in ES, NQ, ZB, and CL, I was mostly a day late and a dollar short. The data feed from CQG from both AMP and NT demos is so much faster, it's really nice. TIA for any thoughts, good, bad, or indifferent.