Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Most credit cards are assigned a fixed credit limit when you open the account. This line of credit ...

新浪财经免费提供股票、基金、债券、外汇等行情数据以及其他资料均来自相关合作方，仅作为用户获取信息之目的，并不构成投资建议。 新浪财经 ...