hi i want to trade with the option house platform, but my question is as followes can i trust the brokarge firm im i really buying a real option from the stockmarket or im playing against them thanks
Binary options brokerages have little or no regulation, from my understanding. They could really burn you. A big brokerage like OH is fine. You will be buying real options, getting fair prices, and the ability to sell the options again wherever there is reasonable liquidity. If you buy/sell a thinly traded option, it will be your fault for getting hurt, not Optionhouse's.
At most I believe they got some sort of a dark pool with trade matching systems, thus making an otc market. Still you are not playing against them.
You have no other option left as they are in the market they know how to trade in the market so you have to be dependant on them.
if your objective is to trade options at low cost, consider Eoption.com Their commission is even lower than OH, provided you trade bigger volume. However their customer service can be a pain sometimes.