56 karma · joined October 23, 2012
We considered adding arb option but after running simulations and accounting for fees and slippage, the opportunity was very small. We also didn't find a suitable hedge to minimize our risk.
We have considered adding option trading; however, given the drop in volume in btc trading, we wonder if there is enough demand for option trading. If others request it, we are happy to build it.
Happy to brainstorm with you if you are up for it. Email added to my profile.
This is directly from coinbase's terms of service :
"3.1. Transactions with Coinbase. When buying or selling bitcoin through the Exchange Service, you are buying from, or selling to, Coinbase directly. Coinbase does not act as an intermediary or marketplace between other buyers and sellers of bitcoin. The Exchange Service is subject to the Coinbase "Conversion Rate." "Conversion Rate" means the liquidity adjusted price of a given bitcoin amount in terms of local currency as quoted on the Coinbase Site."
There are many banks in the US with very different rules so it is difficult to give a general answer. Have you heard of these stories from customers when buying and selling from coinbase?
We comply with all regulations. This is not an anonymous site. When you are invited to trade, you will be subjected to full KYC.
Having built 4 payments platforms before, I can tell you that regulation is never easy but very necessary.
You can't see order book on coinbase and quickly trade in and out.
None of the other sites allow you to buy / sell with ACH.
Second Market is open to members only; not everyone. You have to be a member that is well funded to trade with them.
CampBX and Coinmkt are exchanges. We are not. Think NYSE and E-Trade. We are the E-Trade.
We offer both options, VWAP and TWAP.
The price on other exchange is based on Google's price of BTC.
We do not market make ourselves. We make it easy for market makers to market make.
Our price advantage you see on the site is based on routing. Different exchanges have price advantage at different times and so we route to the exchange that has the best rate; including splitting your order if needed.
We currently don't show the price advantage of algorithms (very difficult to show without knowing trade parameters).
We do not take any inventory risk.
noname123, is there a way for us to connect. You clearly have experience in the space. We would like to speak with you in more details.
We will make this clear on our site. We tried to do so by showing the complete order book and not just a single price.
You also have complete control of when you execute the algos.
Fixing the privacy policy - not sure what happened to the pdf upload. Thanks for catching.
Trading is by invitation only. If you want trading access, just pm me or comment below (or send us a tweet).
Just got picked up by TNW - http://tinyurl.com/bopfm1