{"name":"gist: 716810","desc":"亡羊补牢，温故知新","actor":"myrual","url":"https://gist.github.com/716810","snippet":"2011.3.10\n      今天看到1103 1104有15个点的价差，并且1104比1103高。\n      于是尝试1103看多，1104看空。只要1104对1103在交割日的价小于15个点，即可安全套利。","actor_gravatar":"a0ecbecca6d419dac5ffe8a584da5fe2","action":"update"}