Customer shall provide and maintain margin in such amounts and in such forms as ATM Capital , in its sole discretion, may require. Customer agrees to deposit by immediate wire transfer such additional margin when and as required by ATM Capital , and will immediately meet all Margin Calls in such mode of transmission as ATM Capital shall, in its sole discretion, designate. ATM Capital may change margin requirements at any time without prior notice. ATM Capital retains the right to limit the amount and/or total number of open positions that Customer may acquire or maintain at ATM Capital . ATM Capital reserves the right to close any Customer positions at any time that it deems necessary. ATM Capital shall not be responsible for any loss or damage caused, directly or indirectly, by any events, actions or omissions including but not limited to loss or damage resulting, directly or indirectly, from any delays or inaccuracies in the transmission of orders and/or information due to a breakdown in or failure of any transmission or communication facilities. For example, in volatile market conditions a margin call may be delayed resulting in the possibility of a negative usable margin; a margin call may occur even if positions are hedged, in the jurisdictions where hedging is permitted by law, due to currency conversion rate volatility or daily interest charges or credits.