关于cancel OPT

有个很艰难的情况想请教大家一下,
本来LZ是打算今年底毕业, OPT已经申请了, 9.18 case received.

但是没预料到今年秋季找工作如此艰难, 现在没offer, 只有几个很有限的面试.
所以在考虑cancel OPT....  延期毕业.
现在我的case还是 received 状态.

请问大家有没有类似经验,  9.18 号case received,  这个大概cancel的deadline是什么时候呢?

请问received的下一个状态是什么?  是 pending吗, pending一般是多长时间呢?  刚查了一下, pending的时候应该也能cancel

YSC1790301710
8-30   Case Was Received
10-24  New Card Is Being Produced
10-26  Card Was Mailed To Me

cancel的deadline这个说不准啊，没人能给具体时间的，下个状态是new card is being produced。想withdraw尽早申请取消，赶在变状态之前就行

看下面的例子
http://www.1point3acres.com/bbs/thread-159909-1-1.html

jsuthcg 发表于 2017-11-1 10:08
YSC1790301710
8-30   Case Was Received
10-24  New Card Is Being Produced

非常感谢,
看来, New Card Is Being Produced, 阶段非常快啊.