Off the top of my head, IG and choiceodds.
Choice odds have closed for refurbishments!
I wonder if they will ever reopen..
You cant win with binaries in the long term, the company can either widen the spread, remove the market, or shutdowns down operations completely if they aren't making money.
I've just sat and watched the 5 minute binaries on IG several times, the volatility is ridiculous. How could you possibly apply a strategy to this?
With all IG binaries you are effectively betting against IG's odds compiler program; which on the whole is pretty damn good!