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全部话题 - 话题: calls
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a******p
发帖数: 414
1
来自主题: Statistics版 - 请教一个call symput的问题
下面是我的code:
data new;
set old end=last;
retain total;
if _n_=1 then all=0;
call symput(trt,compress(count));
all=all+count;
if last then call symput('all', compress(all));
run;
这里trt 是treatment,有四个值。
我想请问,call symput(trt,compress(count)); 不能用在macro中么?只能用在data
step?
下面是我想要的。
%macro count(data=,var=);
data new;
set old end=last;
retain total;
if _n_=1 then all=0;
call symput(trt,compress(count));
all=all+count;
if last then call symput('all', compress(all));
run;... 阅读全帖
a******p
发帖数: 414
2
来自主题: Statistics版 - 请教一个call symput的问题
下面是我的code:
data new;
set old end=last;
retain total;
if _n_=1 then all=0;
call symput(trt,compress(count));
all=all+count;
if last then call symput('all', compress(all));
run;
这里trt 是treatment,有四个值。
我想请问,call symput(trt,compress(count)); 不能用在macro中么?只能用在data
step?
下面是我想要的。
%macro count(data=,var=);
data new;
set old end=last;
retain total;
if _n_=1 then all=0;
call symput(trt,compress(count));
all=all+count;
if last then call symput('all', compress(all));
run;... 阅读全帖
b*****l
发帖数: 491
3
用WiFi calling在美国境内打中国电话按3c/min 收费,拨打美国号码按走plan。那么
问题来了:
1. 但如果在中国用wifi calling打中国号码怎么算?
2. 在中国境内用wifi calling打美国号码怎么算?
3.在中国用wifi calling 接中国号码打来的怎么算?
4. 在中国用wifi calling 接美国号码打来的怎么算?
5,在美国接中国打过来的号码怎么算?
版主了解么?或者版上有人了解么?
谢谢
讨论一下
P****8
发帖数: 678
4
来自主题: CellularPlan版 - 已确认Mad avatar可以wifi calling
请问具体是怎么做WIFI CALLING的?我的是MOGO G4 ANDROID 6.0. 我在PHONE APP-》
SETTING->CALLS->CALLING ACCOUNT里按RP的USER NAME/PWD进行设置。但无法WIFI
CALLING.
另外WIFI CALLING 占分钟数吗?
w*******y
发帖数: 60932
5
Skype is celebrating its 7th birthday in style. Now you can get 400 free
minutes to 34 countries including INDIA as a part of birthday promotion from
Skype. Read on for offer details and how to get 400 free Skype minutes in
Skype birthday offer.
"Its our seventh birthday. And to celebrate, were offering you 400 minutes
of free calls to landlines*.J ust remember to spread the word and share
this offer with all your friends. Happy chatting.Tal k free for a month
Choose the country youd like to c... 阅读全帖
w*******y
发帖数: 60932
6
You already know what makes OnStarHands-Free Calling great: easy, reliable
calling on the go. And now it gets even better!
We're very excited to present this exclusive offer to fans of HandsFree
Calling: introducing the new monthly calling plans:
Get 100 minutesfor $4.99 a month or unlimited minutes for $9.99 a month so
you'll never have to worry about running out. And each month, your minutes
will automatically refill.
To select one of these exclusive plans, sign up online or call
1.877.859.773... 阅读全帖
w*******y
发帖数: 60932
7
This is my first post on Slickdeals so go easy please. I searched but didn't
find anyone else post this.
I found Amazon cutting the price from Call of Duty games by around $20 each.
Call of Duty: Black Ops is $39.99 for Xbox 360, PS3, Wii, and PC (trade-in
is $33 for Xbox/PS3)
Call of Duty: Modern Warfare 2 is $38.95 for PS3 and $39.54 for Xbox 360
Call of Duty: Modern Warfare 2 Hardened Edition is $43.49 for only Xbox 360
Call of Duty: World at War is $19.99 for Xbox 360, Wii, PC, and DS
Amazon... 阅读全帖
w*******y
发帖数: 60932
8
If you call Best Buy's Reward Zone help lines, it appears that they are
offering a free 1,000
point credit to your account in "celebration of the newly designed Reward
Zone website, which launched 9 days ago."
For how I got the deal... I called into the Premier Silver people at 1-866-
797-7367 because their website was advertising that I could get a $100.00
dollar gift certificate for having over 5,000 points banked. However, the
redemption page only displayed $95 and wanted to give them the f... 阅读全帖
w*******y
发帖数: 60932
9
If you're on a Even More or Even More Plus plan with a Wi-Fi calling capable
handset, you'll have the feature of unlimited Wi-Fi calling for free (no
deduction of minutes).
Apparently doesn't work for grandfathered plans.
Call T-Mobile, they must add it to your line for it to work. Ask for it to
be added to your line, since it's a new feature, they might not know about
it (have not been trained for it). Tell them to look for it under "features"
and "5/13" or tell them to try harder
"Currently, p... 阅读全帖
w*******y
发帖数: 60932
10
Ebay DOD:
Call Of Duty: Modern Warfare 3 Xbox 360/PS3 for $45
Link:
http://cgi.ebay.com/Call-Of-Duty:-Modern-Warfare-3-Xbox-360-&-P
#ht_1506wt_1396" rel="nofollow" target="_blank" onclick="_gaq.push(['_
trackEvent', 'thread', 'click', '3601688 - call-of-duty-modern-warfare-3-
xbox-360ps3-45']);">Link [Link:
http://cgi.ebay.com/Call-Of-Duty:-Modern-Warfare-3-Xbox-360-&-P
#ht_1506wt_1396" rel="nofollow" target="_blank" onclick="_gaq.push(['_
trackEvent', 'thread', 'click', '3601688 - call-of-duty-... 阅读全帖
w*******y
发帖数: 60932
11
This was discussed already. But this offer is new for valentines day.
Get $20 Free international calling credit to call from your android or
mobile phones. This is offered by Rebtel, a leading VoIP provider for
international calls. Calls can be made directly from your android phone with
Rebtel android app.
Valentine's Day Gift: Deposit $10 get $30!
Submit voucher code valentinesbonus when you sign up and get an instant $20
bonus on your first $10 deposit. This is a one day offer, valid only on
... 阅读全帖
w*******y
发帖数: 60932
12
HP small business:
http://h71016.www7.hp.com/dstore/home.asp?oi=E9CED&BEID=19701&S
is running a promotion on the LA2405wg 24-inch Widescreen LCD Monitor.:
http://h71016.www7.hp.com/dstore/MiddleFrame.asp?page=config&Pr
#ABA&jumpid=ex_r2910_gps%2Fcompshop" rel="nofollow" target="_blank" onclick=
"_gaq.push(['_trackEvent', 'thread', 'click', '3971482 - hp-promo-la2405wg-
24inch-widescreen-lcd-monitor-184-tax-and-free-shipping-with-a-phone-call'])
;">LA2405wg 24-inch Widescreen LCD Monitor. [LA24... 阅读全帖
p**8
发帖数: 3883
13
进入未名形象秀
我的博客
[回复] [回信给作者] [本篇全文] [本俱乐部] [修改] [删除] [转寄] [转贴] [收藏
] [举报] 0 0
[ 7 ]
发信人: p838 (挣钱快乐!), 信区: Chinook
标 题: Re: 开始卖call.--关了上周一的Call。(一周有将近80%的利润,
发信站: BBS 未名空间站 (Tue Dec 13 22:51:44 2011, 美东)
1。我决不卖小盘股的CALL,主要卖大盘2X 和 3X ETF的CALL。
2。因为我主要卖option,我一般做对冲,不做止损。
p**8
发帖数: 3883
14
进入未名形象秀
我的博客
[回复] [回信给作者] [本篇全文] [本俱乐部] [修改] [删除] [转寄] [转贴] [收藏
] [举报] 0 0
[ 7 ]
发信人: p838 (挣钱快乐!), 信区: Chinook
标 题: Re: 开始卖call.--关了上周一的Call。(一周有将近80%的利润,
发信站: BBS 未名空间站 (Tue Dec 13 22:51:44 2011, 美东)
1。我决不卖小盘股的CALL,主要卖大盘2X 和 3X ETF的CALL。
2。因为我主要卖option,我一般做对冲,不做止损。
w****l
发帖数: 6122
15
来自主题: _Stockcafeteria版 - 新手问covered call
当然可以卖掉股票,但是同时也会买回你卖出的@700的call(如果你没有裸卖call的权
限),关掉整个covered call组合。
否则只剩下你卖出的call,就是裸卖call,which is相当于在空股票了。
t**e
发帖数: 2379
16
来自主题: _Stockcafeteria版 - 新手问covered call
单从这个call的交易看,可能会是亏损的,当然这取决于18号那个时候的volatility。
但从整个covered call交易来看,这个是最赚的情况,expire的时候刚好差点儿达到卖
出的strike price。
我觉得这个时候最好的就是等,或者作废或者被提走,反正都赚了不少。
如果继续谨慎看多,可以roll option,买回这个call,卖出下一期的call, 下一期的
call卖哪个价钱就看你有多乐观了。
p*****0
发帖数: 3104
17
来自主题: _pennystock版 - Re: Covered call selling 实用技术 (转载)
【 以下文字转载自 Stock 讨论区 】
发信人: GnGSystem (GnGSystem), 信区: Stock
标 题: Re: Covered call selling 实用技术
发信站: BBS 未名空间站 (Sun Aug 8 14:22:44 2010, 美东)
前面15天,第二个月的out of money的CALL,这样的CALL贬值快,而且价格适中。
后面15天,换成当月的at the money的CALL,这样的CALL贬值快。
k****t
发帖数: 2288
18
来自主题: _voip版 - asterisk 1.8的incoming call的问题
装了1.8,也用了google talk,但是也用了sipgate来接sipgate的电话或者是用来打800
电话。但是现在我从sipgate的另外一个号码call这个650XXXXX2的电话得到如下的log
,给人的感觉就是进了outbound的了,好奇怪;看了一下externsion。conf,应该是
come in phone call会自动dial default的呀?
其他的都很正常:从1001往外打电话,接gtalk来的电话,但是没有办法接从sipgate过
来的电话。
== Using SIP RTP CoS mark 5
-- Executing [650XXXXXX2@outbound:1] Set("SIP/SipGate-0000001d", "
CALLERID(dnid)=1650XXXXXX2") in new stack
-- Executing [650XXXXXX2@outbound:2] Goto("SIP/SipGate-0000001d", "
1650XXXXXX2,1") in new stack
-- Goto (o... 阅读全帖
e******9
发帖数: 5
19
我试着用手机上的OBION apps打我自己的OBI号码,我听见1,2,3个选项,其中3就是
“call back"我选了3后。“call back"成功了,但是我连着OBI202的座机响了,可我
是想call back到我的手机呀!
如何改call back连着OBI202的座机到我打我自己的OBI号码的手机呢?
我实在搞不懂如何设置,有人能教教我吗?
m*****i
发帖数: 1873
20
来自主题: _TexasHoldem版 - is this a good fold or call?
NL 500$ blind 5$/5$
bet 20$ in late positon, button called, small blind called , big blind
called.
flop is QK 3 no flush draw.
everyone checked to me, I bet 40$, only big blind called.
turn is A, he checked to me, I bet 55$( after a painful thought because I
think he may have 10 J)
as I expected, he check raise all in 205$ more!
He didn't have any information to me yet. should I call this 205$???!
Tough one.
M*****G
发帖数: 3105
21
坐等洗地~
http://www.zerohedge.com/news/2015-06-23/white-house-lies-again
White House Lies (Again): Jonathan "Stupidity Of The American People" Gruber
Called "Our Hero"
Tyler Durden's picture
Submitted by Tyler Durden on 06/23/2015 12:45 -0400
Barack Obama Cronyism House Oversight Committee Insurance Companies
Obama Administration Obamacare The Economist Transparency Wall Street
Journal White House
inShare
Submitted by Mike Krieger via Liberty Blitzkrieg blog,
Jonathan Gruber, the Massachuse... 阅读全帖

发帖数: 1
22
911是个很好的wake up call
Hurricane Katrina是个很好的wake up call
2008金融危机是个很好的wake up call
新冠肺炎是个很好的wake up call
And so on......
h*****l
发帖数: 161
23
CNN) -- The American Psychological Association is calling on state and
federal officials to stop anti-gay legal measures and to legalize same-sex
marriage.
The scientific and professional organization's guiding body voted
unanimously at its annual meeting this week in Washington to declare its
support for "full marriage equality for same-sex couples."
The resolution "clarifies the Association's support for same-sex marriage"
in light of new research, the group said. A similar resolution in 2004
... 阅读全帖
N********n
发帖数: 8363
24
来自主题: USANews版 - Tim Geithner Takes Wall St.'s Calls
The calendar kept by Treasury Secretary Tim Geithner shows he talked to the
biggest names in banking at least 80 in his first seven months in office, a
review by the Associated Press reveals.
First he called Lloyd Blankfein, the chairman and CEO at Goldman. Then
he called Jamie Dimon, the boss at JPMorgan. [President] Obama called next,
and as soon as they hung up, Geithner was back on the phone with Dimon.
While all this was going on, Geithner got a call from Rep. Xavier
Becerra, a Cali
d*******p
发帖数: 2525
25
【 以下文字转载自 EB23 讨论区 】
发信人: moneybull (moneybull), 信区: EB23
标 题: Called Jimmy‘s 老板 Paul Lee, the Head of ABC.
发信站: BBS 未名空间站 (Fri Oct 25 14:10:37 2013, 美东)
发信人: qgyd2 (qgyd), 信区: Military
标 题: Called Jimmy‘s 老板 Paul Lee, the Head of ABC.
发信站: BBS 未名空间站 (Fri Oct 25 14:02:45 2013, 美东)
给他的秘书Nancy留了言, 也是第一次听说这个事情。然后,另外一个director,
Jenifer called back. 说了9分钟。ABC的head, Paul Lee还不知道这个事情让华人这
么不高兴。告诉了他们,把video 从youtube 和ABC 网站取下来不是解决办法。需要为
Jimmy的言论公开道歉。他们居然不知道这期是关于什么的, Kill Chinese 这期是什么
时候放的,告诉了他们是10/16,... 阅读全帖
M*****G
发帖数: 3105
26
坐等洗地~
http://www.zerohedge.com/news/2015-06-23/white-house-lies-again
White House Lies (Again): Jonathan "Stupidity Of The American People" Gruber
Called "Our Hero"
Tyler Durden's picture
Submitted by Tyler Durden on 06/23/2015 12:45 -0400
Barack Obama Cronyism House Oversight Committee Insurance Companies
Obama Administration Obamacare The Economist Transparency Wall Street
Journal White House
inShare
Submitted by Mike Krieger via Liberty Blitzkrieg blog,
Jonathan Gruber, the Massachuse... 阅读全帖
l****z
发帖数: 29846
27
Trump calls on Super PACs supporting his bid to return money
NEWARK, N.J. (AP) — Republican presidential front-runner Donald Trump is
denouncing the outside political action committees supporting his candidacy,
demanding they return the money they've collected, and calling on his
opponents to do the same.
Trump's campaign announced Friday that its counsel had sent legal notices to
a handful of what they describe as "unauthorized" super PACs supporting his
bid, demanding they return any money the... 阅读全帖
g********2
发帖数: 6571
28
The deadliest terrorist attack on U.S. soil since 9/11 followed a clarion
call by ISIS to its supporters in the United States to launch attacks during
Ramadan, the Islamic Holy Month, which started last week.
In an audio recording released on May 21, ISIS spokesman Abu Mohammed al
Adnani called for "a month of hurt" in the United States as well as Europe.
His message to ISIS sympathizers like Orlando shooter Omar Mateen: Stay home
and kill anybody, anyhow, anywhere.
'Terrorize them'
"The smalles... 阅读全帖
t**8
发帖数: 4527
29
https://www.yahoo.com/news/white-house-chides-trump-for-taiwan-call-
201900723.html
https://www.theguardian.com/world/2016/dec/03/trumps-taiwan-phone-call-
preceded-by-hotel-development-inquiry
The White House on Monday scolded Donald Trump over his controversial
telephone call with Taiwan’s leader, charging that the president-elect had
broken with four decades of bipartisan foreign policy consensus and angered
China without reaping any benefits for the United States.
“It’s unclear exactly what ... 阅读全帖
t******r
发帖数: 8600
30
so-called
藞s艒 藞藢k么ld/
adjective
1锛塽sed to show that something or someone is commonly designated by the
name or term specified.
"next on the list are so-called 鈥渟oft鈥chemicals like phosphorous acid"
synonyms: inappropriately named, supposed, alleged, presumed, ostensible,
reputed; More
2锛塽sed to express one's view that a name or term is inappropriate.
"she could trust him more than any of her so-called friends"
濡傛灉鎸夌涓釜瀹氫箟锛屽窛鎬荤殑鈥渟o-called judge鈥濇病鏈変换浣曢棶棰橈
紝涓嶅瓨鍦ㄨ棎瑙嗚皝銆
x*x
发帖数: 365
31
来自主题: Automobile版 - Volvo on call 这个软件还是挺实用的
你买车时有一个 “VOC subscriber agreement application”表格吧?在下面的“
Terms of Service"中是不是有这样的内容?
Volvo On-Call Basic Service, plus ......, are included complimentary ... (
Basic service includes 10 years of Automatic Crash Notification and SOS
button push to request emergency support and 4 years of "On Call" button
support to request roadside services).
Six months of Volvo On Call Sensus Connect Subscribed Services (Subscribed
services include Theft alert, stolen vehicle tracking. remote door unlock
and VOC... 阅读全帖
h********a
发帖数: 6364
32
来自主题: ebiz版 - 能不能call back fedex的包裹?
1. 保证你符合 seller protection, >250 need signiture
2. 如果担心的话,赶紧call fedex call back
3. call back成功率不是100%
4. 不能call back的话,就安心等paypal cover
u******s
发帖数: 3876
33
you have to call and call and call again.
on the last day, call and ask to talk with local terminal to have it
returned.

那怎么操作啊?
都在异地啊
。。。。。。
在deliver前几天都打电话要求return了
这样也不行啊
哎。。。
z*****3
发帖数: 94
34
来自主题: Investment版 - 新手请教个Covered Call的问题
新手弱问最简单的Option。
比如,现在点位入100 share SPY=158.57,同时covered call卖一个DEC 15的 160
call (卖Call得15.89*100)。如果过段时间SPY涨到161,那是不是代表我的
100share SPY一定会被call走,然后我能获得(160-158.57)*100+1589,是这样吗?
谢谢~
m*****e
发帖数: 47
35
you may or may not know software engineers need to do on-call in amazon.
can be very bad sometimes. like
one week of on-call in a month and you get paged a couple of times every day
when you are the on-call.
usually a ticket involves more than one system and more than team. it can be
quite a pain to get to the root
cause. different teams can be very different in terms of on-call load. so
ask about it in your interview.
b**********5
发帖数: 7881
36
来自主题: JobHunting版 - Try calling paypal
is a thing of beauty of itself...
i called at night, and they are experiencing high call volumn
i called during morning, and they are experiencing high call volumn...
i've been waiting for like 15 minutes on the phone...
g****d
发帖数: 88
37
来自主题: Living版 - $6.55 per minute AT&T phone call
If you use AT&T and you do not have long distance plan, you will be charged
$6.55 per minute if you make phone calls to China.
I have been ripped off BIG by ATT. My careless lovely picked up the wrong
phone and made calls with my AT&T home phone (I have a web phone for long
distance call).
Be careful, my friends, your bill could reach thousands if you accidently
make long calls to China. $10,000 is not much if you have to pay $7 per
minute!
z****l
发帖数: 5282
38
☆─────────────────────────────────────☆
luosuo (luosuo) 于 (Wed Dec 7 13:23:55 2005) 提到:
I just called to cancel these two program and got both the offer.
The time I called: 1 p.m., Dec 7, 2005
tele#: TE: 877-820-6329 | PTF: 888-840-6303
☆─────────────────────────────────────☆
prospect (好好想想) 于 (Wed Dec 7 13:24:52 2005) 提到:
robot?

I just called to cancel these two program and got both the offer.
The time I called: 1 p.m., Dec 7, 2005
tele#: TE: 877-820-6329 | PTF: 888-840-6303
☆─────
C**z
发帖数: 65
39
For your data point.
Barclay is definitely another kind of animal. It's notorious for it's
insanely conservativeness on approving ppl with many recent hard hits in
their CR. I heard that before, and yet still wanted to try my luck. I want
to get on board in the last minute for the USA master card with 10k
anniversary bonus miles.
Application link: https://www.barclaycardus.com/apply/Landing.action?
campaignId=1995&cellNumber=5
My background: 3 years of credit, 20+ accounts, app-o-roma player. 9 ... 阅读全帖
b****e
发帖数: 1275
40
来自主题: StartUp版 - cold calls
sigh.. really understood why these calls are called "cold
calls" now. for the past week called about 20 companies,
only three showed slight interest, and then 1 is too small,
1 needs it too quick, and the last 1 says "we'll put your
information on file". duh.
have to try to squeeze more juice out of my current client
i guess, easiest sale is to an existing customer.
c********t
发帖数: 4527
41
来自主题: Stock版 - sohu call itm
thought my SOHU calls runs into ITM, but reward is not so great.
Lesson learn, ITM calls is much better bottom fishing.
I was accumulating calls when SOHU was 5.1xx, man, if I used ITM calls,
a lot of profit.
l******s
发帖数: 1276
42
【 以下文字转载自 CoveredCallClub 俱乐部 】
发信人: leonidas (东海兔子), 信区: CoveredCallClub
标 题: some picks for stable income using covered call
发信站: BBS 未名空间站 (Tue Jan 19 13:34:59 2010, 美东)
ERF, monthly dividend is around 1%
buy before Ex-dividend day every month and immediately sell deep in the
month covered call. Your ERF will be called away during OE week. But after
the OE week, you can buy ERF back and sell covered call again...
If you use margin to buy ERF, you will get all dividend 9% per year without
muc
B*****p
发帖数: 339
43
来自主题: Stock版 - covered call questions
我现在股票14,我卖15 covered call
如果股价15。1,我的股票肯定会被call走吗?还是买call得人可以不exercise?
那我要是卖我股票得话,是不是必须要买回来呀?这样岂不是狠亏?还是等expire得时
候被强制call走?
c***m
发帖数: 2630
44
来自主题: Stock版 - sell covered call: can I do it now?
I have accumulated huge position on FXI since last January. The average
price is around 42/share. Today fxi is around 40.5. I assume FXI will drop
in the future. Do I need to sell covered call to reduce my average price? Do
I sell leaped call like 01/2011 or next month call?
Really don't know much about the covered call, pls suggest.
c***m
发帖数: 2630
45
来自主题: Stock版 - sell covered call: can I do it now?
Thanks,man.
Yes, I don't think SPY will move another 5%. FXI is even more dangerous. I
need to sell FXI. if I do now, I will lost money. So I want the protection.
People told me the covered call is safer than buying put for hedge.
since FXI fluctuate alot, I think I can't constantly sell next month call
like someone does for HD or T.
Based on your suggestion, I guess I need to sell ITM call. and it is 远期的
CALL.
Do you think I get it?
M****9
发帖数: 912
46
来自主题: Stock版 - 卖的call被call走了怎么办?
Do you mean this:
So suppose xyz reaches strike prices 2 months before expired date(
significant amount of time).
In such situation, call holder will not excerice, right?
He may hold or sell his call, right?
Until the call itself price is lower than his buy_in price, and xyz is
uppper than strike price, he will excercise, am I right?
c********t
发帖数: 4527
47
wo kao, I do that all the time.
When your calls are deep in the money, you want to get the hell out of it.
look at my March strike STEC calls, ADBE calls, all out without any extra
value at all.
plus when calls are deep in the money it is close to the same as shares

short
c****e
发帖数: 749
48
来自主题: Stock版 - amr 得covered call
现在深水中(成本9。75)。不打算割肉。我的计划是现在如果卖2011年 9块得call,
大概是1.17/contract.如果中期amr回到9块,这样的话除了时间外,不会损失什么。关
键是如果夏天价格回到9快,被call走的可能性大吗 (我当然希望他被call走,早解套
儿)?还是一般大家都等到明年一月option到期时候为止?
没买过长期得call,不太懂。当然如果其向南了,那是命里该着了,也认了。
请大牛给分析一下这个做法如何?谢拉
j***b
发帖数: 5901
49
来自主题: Stock版 - amr 得covered call
这个short call position只要他过期不close就说明有人有long call position没
close。过期的时候这个long call就要exercise。所以lz只要不cover肯定要被call走。
j***y
发帖数: 1640
50
来自主题: Stock版 - Question on covered call
covered call 碰到大熊最苦,call 没有卖到多少钱,股票跌一大截。
估计你的帐户没有申请 sell naked call, 那对马金要求很高。 如果想把股票跑了,
先必须把call 买回来, 然后才能把那个股票卖了。
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