user14629: Consider the following scenario, 
I have 365 USD in Btc-e and 1 BTC in Cryptsy, now I bought 1 BTC at a price of 362 USD in Btc-e and sell it on Cryptsy with 370 USD, now I made the profit of 4 USD (included txn fee), now the current market price of 1 BTC is 370 USD
Market price I mentioned was 1 BTC = 360 USD

How the market price affect my profit?
Still I have 8 USD profit in Cryptsy or I made a loss/profit with respect to market price?


user20992: If you want to make money on arbitrage like this, you should have reserves on both exchanges, and at the moment when you are buying in btc-e, you should sell at cryptsy (for example). Otherwise te price can change to "wrong" direction when you are transfering bitcoins from btc-e to cryptsy or vice versa. Also, you should understand how to withdraw/deposit fiat to this exchanges fast with minimal expences, that can be the biggest issue especially for btc-e.

14629: <p>Consider the following scenario, </p>

<p>I have 365 USD in Btc-e and 1 BTC in Cryptsy, now I bought 1 BTC at a price of 362 USD in Btc-e and sell it on Cryptsy with 370 USD, now I made the profit of 4 USD (included txn fee), now the current market price of 1 BTC is 370 USD</p>

<p>Market price I mentioned was 1 BTC = 360 USD<img src="https://i.stack.imgur.com/gdveJ.png" alt="enter image description here"></p>

<ol>
<li><p>How the market price affect my profit?</p></li>
<li><p>Still I have 8 USD profit in Cryptsy or I made a loss/profit with respect to market price?</p></li>
</ol>
 20992: <p>If you want to make money on arbitrage like this, you should have reserves on both exchanges, and at the moment when you are buying in btc-e, you should sell at cryptsy (for example). Otherwise te price can change to "wrong" direction when you are transfering bitcoins from btc-e to cryptsy or vice versa. Also, you should understand how to withdraw/deposit fiat to this exchanges fast with minimal expences, that can be the biggest issue especially for btc-e.</p>
