希望得到各前輩及朋友指點,分享心得。

網誌清單

編輯 關閉
網誌分類:投資 - 衍生產品 |
網誌日期:2006-09-17 18:50

以個人經驗來說,股證計算機是很有用的工具。從不同的情況分析(Scenario Analysis)中,使投資者能認清各認股證的潛在風險和回報。

由於資訊科技普及,投資者已很容易在互聯網找到不同的股證搜尋器及計算機。對於個人而言,法興的http://hk.warrants.com/chi/pricelist/wsearch.asp#result是本人最常使用的認股證搜尋器及計算機。因此,個人將使用法興的股證搜尋器及計算機,舉例分析認股證的投資價值。

登入上述股證搜尋器網頁後,投資者可因不同的要求,去搜尋所需的股證。個人將用中國海外發展(688)的認股證作例子,經過股證搜尋器後,現在市場上有兩隻中國海外發展的認購股證。它們分別是3662 - 中海摩通六一零購(@EC) 3798 - 中海摩通六十一購(@EC)

比較36623798後,個人將選擇3662,原因是:

1.      引伸波幅為41.6%,較379844.8%為低 (3662的到期日只較3798的早8個交易日)

2.      每日時間值損耗為 -0.76%,遠較3798 -1.89%為低(主要是3662in-the-money)

3.      實際槓桿為7.8x,與37989.8x相差不遠。

選擇完成後,按下最左面的計算機。從計算機中,投資者可看到3個參數,它們分別是 1.相關資產價格; 2.引伸波幅; 3.日期。

在分析認股證的投資(回報)價值前,投資者需為上例3個參數作出估計。因此,個人假設中國海外發展(688) 929日前最少升至(穿) 6.00元水平(based on the revaluation of RMB and cheap land banks story),同時由於目前中國海外股價 5.81元升至6.00元的升幅不大。因此,個人估計3662的引伸波幅將沒有重大改變。

將上述假設輸入股證計算機,預計股證價值為$0.6 (up17.76% within 10 trading days),投資回報好像不錯。

但是,投資者更應使用股證計算機作出不同的情況分析(Scenario Analysis)。若估計錯誤,中國海外發展(688) 929日前一直牛皮,維持目前的5.81元水平,其他跟上文不變。預計股證價值則為$0.481 (down 9.55% within 10 trading days),很明顯地,時間值已將股證價值大幅吃掉。

若假設情況再變壞,中國海外發展(688) 929日前下跌至5.60元水平,而引伸波幅則由目前的41.62%升元46%。雖然有引伸波幅上升幫助,但預計股證價值仍為$0.354 (down 30.59% within 10 trading days)

由此可見,認股證雖然擁有豐厚的潛在回報,但它也是極高風險的投資。個人認為投資者投資認股證時需要做足工課,並且要極之小心(上述的例子已較很多其他的認股證風險為低 - 實際槓桿較低的認股證)

 

(本文作為記下個人投資的心路歷程及其分析理據,作為日後參考,更希望得到各前輩及朋友指點,分享心得,而並不是任何的投資建議或認股證推介。)

引用(0)
  • 檢舉

    傲翔 2006-09-30 15:55

    個人參考數據

    中國海外發展(688)的收市價:

    2006-9-15            $5.81

    2006-9-22           $6.22

    2006-9-29           $6.01

     

    3662 - 中海摩通六一零購(@EC) :

    2006-9-22

    收市價:  $0.78

    引伸波幅(%):  36.19%

    實際槓桿:  7.03x

    對沖值:  88.14%

    每日時間值損耗:  -0.31%

    引伸波幅敏感度:  0.49%

     

    2006-9-29

    收市價:  $0.6

    引伸波幅: 40.59%

    實際槓桿:  8.09x

    對沖值:  80.72% 

    每日時間值損耗:  -0.62%

    引伸波幅敏感度:  0.76% 

     

    (本文作為記下個人投資的心路歷程及其分析理據,作為日後參考,更希望得到各前輩及朋友指點,分享心得,而並不是任何的投資建議或認股證推介。)

     

  • 檢舉

    12345 2006-09-25 21:01

    Ao xiang, there are many investors or bloggers who are not familiar with calculus but they know about simple mathethics. Hope you could elaborate on how to select stocks using simple but critical rule.

    Reduce your speculative activities. Go through financial statement of the listed companies which you would like to be a shareholder. You have to read financial statement over the past three to five years.  As Warren Buffet always says, the rule number one is to avoid loss in the market and the rule number two is to remember the rule number one.

    If you cannot understand what your investment manager or consultant advise, ask more. If they are reluctant to do that, they are simply hiding something that they do not want you to understand.

  • 檢舉

    12345 2006-09-25 20:55

    I am smarttrader.
  • 檢舉

    12345 2006-09-25 20:54

    I don't believe mystery in the universe of investment especially those investment managers who claim they have outperformed the market ONLY in terms of one year and three year. Too young to be arrogant. Ao Xiang , it's a good guy but sometimes be arrogant and feel proud of the sophiscated maths that he learnt.

    Bloggers who would like to outperform should think outside of the box. Too many specialists using the same techniques to attempt to profit from the market. Yet,  I worked in a securities house for 3 years and 2 years in a fund manager. I am not addicted to this kind of analysis and the analysts reports from big brokerages, like Goldman Sachs, Morgan Stanley, Deutsche Bank or whatever you can say.

    Having some knowledge in accounting is definitely helpful to make an informed decision.  Even the investment guru may do something wrong in investment, the most important is to be humble in the front of Mr. Market.

  • 檢舉

    12345 2006-09-25 19:44

    http://www.dowtheoryletters.com/  Richard Russell is one of the few great Dow theorists. He has started writing newsletter over 40 years, NOT 4 years!
  • 檢舉

    12345 2006-09-25 17:50

    http://www.investopedia.com/ is one of the best websites for learning financial terms and financial statements which bloggers and investors will find helpful.

  • 檢舉

    12345 2006-09-25 17:48

    http://village.albourne.com/ For bloggers and investors who are interested in understanding more about hedge funds, it's one of the best free website. Enjoy it!
  • 檢舉

    12345 2006-09-25 17:03

    http://webb-site.com/refer.htm for those investors who are not familiar with calculus, they can visit David Webb's great article. It provides insightful information how companies trick their public shareholders and some analysts on selected companies.
  • 檢舉

    12345 2006-09-25 14:18

    I successfully poached some of  clients. They included some from the most reputable ibank in the world and some analysts working in  ibank in the Germany. The reason is they get tired of their inhouse search materials. No insight at all. I have been student of Mr. Market and will always be.

  • 檢舉

    12345 2006-09-25 13:08

    In fact, that's why I question  your experience in this field based upon what you believe and what you feel and what you write. And from your wording, I gussed you've beem in this industry and frankly speaking, your opinion is evidently on the side of brokerage. Do not mix up your job with your investment. You need the sophiscated calculus  skills to perform in your job but it does not mean it is helpful and useful to investors or in investment. I hope you would not ban my id again.

  • 檢舉

    12345 2006-09-25 12:56

    4 experience in securities is green, less than one economic cycle. Do not be too ascertain what you have achieved in the past 4 years and what you believe. The past four year is a good time to any investors.  No hero and no arrogance  can survives in the universe of investment. Good luck!

  • 檢舉

    傲翔 2006-09-24 13:57

    To Smarttrader,

    For my experience in investment, I have four years in equity fund management and one year in securities house as a management trainee. Based on my historical record, I have outperformed the market (one year and three years) since I have my own portfolio in 2003. So, I think I am one of practitioners in China and HK market.

    In my work, I do need the Accounting Skills and Algebra (Calculus is developed from algebra and geometry) to prepare the financial statement analysis. Without financial statement analysis, I can't calculate the value of investment. Meanwhile, my classmate is a warrant trader who is busy in delta hedging and manages the Greek every trading day. Delta hedging and Greek is coming from Calculus. In addition, I saw the middle office used the VaR to manage the risk from trading desks when I was a management trainee in securities house. Again, VaR is coming from Calculus.

    I can't say Calculus is necessary for all investors because I do believe different investors would have different investment skills, but Calculus is essential and useful skill in my working experience.

    For the objective of my blog, I would like to keep track of life & work in joyful way. I don't have a mind to ask anyone to follow my investment or skills, just share my personal experience only.

    Since I feel we can't have a good communication in my blog and this is not joyful for me in our discussion, this is regret that I am not going to have a further discussion with you. After the crazy workload, I would like to release and relax myself in writing my blog.  Smarttrader, thanks for your understanding and have a good day!

  • 檢舉

    傲翔 2006-09-24 12:53

    To Smarttrader,

    For my experience in investment, I have four years in equity fund management and one year in security house as a management trainee. Based on my historical record, I have outperformed the market (one year and three years) since I have my own portfolio in 2003. So, I think I am one of practitioners in China and HK market.

    In my work, I do need the Accounting Skills and Algebra (Calculus is developed from algebra and geometry) to prepare the financial statement analysis. Without financial statement analysis, I can't calculate the value of investment. Meanwhile, my classmate is a warrant trader who is busy in delta hedging and manages the Greek every trading day. Delta hedging and Greek is coming from Calculus. In addition, I saw the middle office used the VaR to manage the risk from trading desks when I was a management trainee in security house. Again, VaR is coming from Calculus.

    I can't say Calculus is necessary for all investors because I do believe different investors would have different investment skills, but Calculus is essential and useful skill in my working experience.

    For the objective of my blog, I would like to keep track of life & work in joyful way. I don't have a mind to ask anyone to follow my investment or skills, just share my personal experience only.

    Since I feel we can't have a good communication in my blog and this is not joyful for me in our discussion, this is regret that I am not going to have a further discussion with you. After the crazy workload, I would like to release and relax myself in writing my blog.  Smarttrader, thanks for your understanding and have a good day!

  • 檢舉

    傲翔 2006-09-24 12:48

    To Smarttrader,

    For my experience in investment, I have four years in equity fund management and one year in security house as a management trainee. Based on my historical record, I have outperformed the market (one year and three years) since I have my own portfolio in 2003. So, I think I am one of practitioners in China and HK market.

    In my work, I do need the Accounting Skills and Algebra (Calculus is developed from algebra and geometry) to prepare the financial statement analysis. Without financial statement analysis, I can't calculate the value of investment. Meanwhile, my classmate is a warrant trader who is busy in delta hedging and manages the Greek every trading day. Delta hedging and Greek is coming from Calculus. In addition, I saw the middle office used the VaR to manage the risk from trading desks when I was a management trainee in security house. Again, VaR is coming from Calculus.

    I can't say Calculus is necessary for all investors because I do believe different investors would have different investment skills, but Calculus is essential and useful skill in my working experience.

    For the objective of my blog, I would like to keep track of life & work in joyful way. I don't have a mind to ask anyone to follow my investment or skills, just share my personal experience only.

    Since I feel we can't have a good communication in my blog and this is not joyful for me in our discussion, I am not going to have a further discussion with you. After the crazy workload, I would like to release and relax myself in writing my blog.  Smarttrader, thanks for your understanding and have a good day!

  • 檢舉

    傲翔 2006-09-24 12:47

    To Smarttrader,

     

    For my experience in investment, I have four years in equity fund management and one year in security house as a management trainee. Based on my historical record, I have outperformed the market (one year and three years) since I have my own portfolio in 2003. So, I think I am one of practitioners in China and HK market.

     

    In my work, I do need the Accounting Skills and Algebra (Calculus is developed from algebra and geometry) to prepare the financial statement analysis. Without financial statement analysis, I can't calculate the value of investment. Meanwhile, my classmate is a warrant trader who is busy in delta hedging and manages the Greek every trading day. Delta hedging and Greek is coming from Calculus. In addition, I saw the middle office used the VaR to manage the risk from trading desks when I was a management trainee in security house. Again, VaR is coming from Calculus.

     

    I can't say Calculus is necessary for all investors because I do believe different investors would have different investment skills, but Calculus is essential and useful skill in my working experience.

     

    For the objective of my blog, I would like to keep track of life & work in joyful way. I don’t have a mind to ask anyone to follow my investment or skills, just share my personal experience only.

     

    Since I feel we can't have a good communication in my blog and this is not joyful for me in our discussion, I am not going to have a further discussion with you. After the crazy workload, I would like to release and relax myself in writing my blog.  Smarttrader, thanks for your understanding and have a good day!

  • 檢舉

    Smarttrader 2006-09-24 08:19

    Which study and survey shows the knowledge of calculus could uplift and earn extra investment return than those people without applying calculus? Are you suggesting those investors without the help of calculus cannot find undervalued stocks?

    Can a sophisticated  financial model correctly forecast the future? No one has the capability to make correct prediction about the future. Market is the reflection of human activity -including emotion, action and reaction. When only a few of hedge funds exit in the market, they have exceptional return. Yet, when tons of hedge funds exits in the market, their returns have significantly lower than before. It's simple! Return on Biggs's  hedge fund is disappointing and actually the fund is losing money.

    Conventional wisdom is high risk with high return. In warrant speculation, 90% of the bets is HIGH RISK BUT NO RETURN.

     

  • 檢舉

    Smarttrader 2006-09-24 05:02

    In the universe of investment, the more theories you believe, the more loss you  suffer. I see many very rich and old gentlemen and ladies, espeically in private banking, who sticks to very simple but effective in investment.

    I don't believe calculus could help discover valuation in stock investing.  In fact, stock investing is like art more than science. The knowledge of basic accounting is important to investment. Another critical is logical thinking and strong EQ.

    And from your writing, you are not a practitioner. Your writing also raises my doubt about your experience in investment. No theory is good theory in the investment.  And you still mis-understand what I mean for average investors. I must stress investment is very important in anyone's life. And that's why they need to rely on theirselves to make decision rather than believing all their words.

    You agree with my view by saying " I still believe "fire", "investment", "financial consultants", "equity fund" or "hedge fund" are not an evil for human if people could discriminate between good and bad."  But, how can discriminate between good and bad? That's the most important point! Can you tell people "HOW" ? Can you share your practical experience on "HOW"?

    And I don't believe value investing in WARRANTS. Value investing is being abused. Mis-place bet on the wrong side makes speculators total loss and this is the loud and clear rule.  All speculators need is approximate correctness but not precise error!

    How about the performance of Biggs after 2003? You must tell people how he lost money after 2003! And I don't think average investors know about calculus. It may help in your job BUT NOT IN INVESTMENT. I understand and know how to do with calculus very well BUT I NEVER PUT IT INTO INVESTMENT. It's simply waste of time

    All I know is when the number of hedge funds are increasing and overcrowded, their respectable return are very likely to become history.  And in fact,  the falling rate of return over the past few years is an evidence. You may visit http://village.albourne.com/overview.html.

    You mentioned several books for investors to read. It's good but I hope investors should not use rear mirror in investing.

  • 檢舉

    傲翔 2006-09-23 18:32

    For the question from smarttrader to evalute China Life, according to his recent comments, I think my view would not help him a lot. So, I am not going to evalute China Life in short period.

    For any bloggers who are interesting in China Life,  I would like to list recent rating from different i-bank reports. Hope can help you.

    Credit Suisse - underperform - 1H06 interim results: what goes up (2006-8-30)

    Merrill Lynch - buy - Demystifying China Life’s 1H06
    Result – Positive Surprise! (2006-8-30)

    Deutsche Bank - sell - 1H06 result review: more than
    in the price (2006-8-29)

    CLSA - outperform - New business growth delivers (2006-8-28)

    UBS - Neutral 2 - H106 preview & outlook (2006-8-28)

    Goldman Sach - NR - Solid execution in a buoyant operating environment (2006-8-29)

  • 檢舉

    傲翔 2006-09-23 18:31

    For the question from smarttrader to evalute China Life, according to his recent comments, I think my view would not help him a lot. So, I am not trying to evalute China Life in short period.

    For any bloggers who are interesting in China Life,  I would like to list recent rating from different i-bank reports. Hope can help you.

    Credit Suisse - underperform - 1H06 interim results: what goes up (2006-8-30)

    Merrill Lynch - buy - Demystifying China Life’s 1H06
    Result – Positive Surprise! (2006-8-30)

    Deutsche Bank - sell - 1H06 result review: more than
    in the price (2006-8-29)

    CLSA - outperform - New business growth delivers (2006-8-28)

    UBS - Neutral 2 - H106 preview & outlook (2006-8-28)

    Goldman Sach - NR - Solid execution in a buoyant operating environment (2006-8-29)

  • 檢舉

    傲翔 2006-09-23 18:13

    Smarttrader, 

     

    I always have an old story coming up from my mind after reading your comments. Why we still use the fire even the fire has killed millions in history and now? No one can deny that the fire is dangerous, but the fire also helps our human to have a comfortable and modern life. Our electricity, hot meal, warm home in winter, traveling by car, train and plane etc. are all coming from the burning in killing temperature.

     

    Beside one of case study of Amaranth's collapse, from the books "The Money Master' and "The New Money Master" written by John Train, there are still many successful cases in fund management industry.

     

    In my view, I still believe "fire", "investment", "financial consultants", "equity fund" or "hedge fund" are not an evil for human if people could discriminate between good and bad.

     

    So, I do suggest the investors should do the homework before starting own investment, buying any kind of funds, and visiting the consultants etc.

     

    If bloggers like to know more about the hedge fund and its industry, I think they could read the book "Hedgehogging" written by Barton Biggs. Barton Biggs formed Morgan Stanley's research department and investment management division, and was ranked as the number one US investment strategist by the Institutional Investor magazine from 1996 to 2003. In 2003, he started his hedge fund – Traxis Partners.

     

    If bloggers like to know more about the market risk form derivatives and hedge

    fund, my article "不可輕視衍生產品的影響" might be a reference for them.

     

    For calculus, I can't agree with your point because calculus is essential for my work. Before creating any big position after the sexy story, I would prepare a financial model to criticize it. Accounting skills and Algeba (Calculus is a central branch of mathematics, developed from algebra and geometry) are necessary for the preparation. In my experience, I need the calculus to find the value of investment.

     

    From my studying experience (major in Quantitative Finance), almost all the basic of derivatives are coming from calculus. If investors would like to know the risk and return of derivatives, the knowledge of calculus or computing programme (to conclude the result of calculus) is needed.

     
  • 檢舉

    Smarttrader 2006-09-23 14:21

    Amaranth's collapse is also one of the case study for the conflict of interests and the due diligence claimed by those reputable institutional investors.  Hedge funds charge their customer 2% management fee and at least 20% of profit sharing.  In order to justify their ultra high fees, they have the incentives to bet clients money at a perilous risk.

    Goldman Sachs, Credit Suisse, Man Investment, Morgan Stanley and Eutsche Bank all had stakes in the collapsed fund. Many financial advisers are recommending the use of fund of hedge funds to their clients, claiming the manger of fund-of-hedge fund woul do their own due diligence.

    The loss of US$7 billion ,two-thirds of the fund size, is much larger than that of  LTCM's collapse in 1998.

    If investors do not do their homework and believe their consultants whose positions basically have conflict of interests -to earn commissions as the major objective, then these stupid investors must do so at their peril.

    Calculus do little help in investment. I believe the simpler the better on the basis of value!

  • 檢舉

    Smarttrader 2006-09-20 20:56

    You're still green, sometimes oversimplistic and over-complicated. Good theory but needs more practical experience.

    Buying derivatives is like going into a casino. Speculators  need to know the entry point and the chance of making money on their bets.

  • 檢舉

    Smarttrader 2006-09-20 17:55

    How do you evaluate China Life?

  • 檢舉

    Smarttrader 2006-09-20 16:58

    Speculator say "Just tell me when to buy derivatives. no need to tell me how!"
  • 網誌分類:有趣文章 |
    網誌日期:2006-09-09 14:31
    以下問題能助你評估及挑選最合適的理財專家。你希望篩選能幹、合資格、令你感到安心的顧問,而且其工作方式配合你的理財需要。你與理財顧問會面時,可以提出下列十大問題,以鑑定他的資歷及...
    回應(1) | 引用(0)
  • 網誌分類:投資 - 衍生產品 |
    網誌日期:2006-09-05 23:49
    無風險利率無風險利率越高,Call的價格越高,而Put的價格則越低,這反映出資金成本的因素。由於購入Call時,只需先付期權金(訂金),在行使後方付總額作交收,而買股票則要馬上付上全數款項。...
    回應(1) | 引用(0)
  • 網誌分類:生活有感 |
    網誌日期:2006-08-28 22:28
    近日常看到談論(或批評)陳易希的文章,主要說陳易希會考成績只有12分,英文科不及格,一般學生考獲這樣的成績,連升讀中六也不夠資格,但陳易希在會考放榜前,竟獲香港科技大學破格取錄。對...
    回應(6) | 引用(0)
  • 網誌分類:投資 - 衍生產品 |
    網誌日期:2006-08-27 12:22
    要如何估計波幅改變。試想恆生指數將不會在短時間內急升(/急跌),而是每日升(/跌)少少的穩步上升(/下跌)格局,在計算這類型態的上升(/下跌)有關波幅,其相關標準差數值(standard deviation)...
    回應(0) | 引用(0)

最新回應

編輯 關閉

最新回應

檢視所有回應

我的訂閱

編輯 關閉

我的訂閱

  • Splenic tumour!!!

    2007-11-07 00:30

    有一位 medical student (醫學生) 問我: "Spleen (脾臟) 會有 carcinoma 嗎?" Spleen 會有 splenic lym......

  • BBQ的幼稚園 未有任何已發表的網誌

  • 鼠兔首銅像

    2009-03-04 10:00

    以前世界各國你打我我打你, 你搶我我搶你, 要討回戰爭中失落文物, 要追番幾多年前先停? 戰爭中人地搶左就人地架啦,......

  • 螺紋形金屬奇石驚現蘭州

    2006-07-19 21:34

    一位蘭州收藏家珍藏的一塊內含螺紋形金屬棒的奇石引起了衆多專家和收藏家的極大關注。 記者在收藏者王志林先生的家......

自定欄位 1

編輯 關閉

自定欄位 - 標題

自定欄位 - 正文

月曆

編輯 關閉
2009
S M T W T F S
  1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31  

網誌分類

編輯 關閉

網誌分類

最新網誌

編輯 關閉

統計資料

編輯 關閉

統計資料

  • 昨日人次:4
  • 累積人次:29141
  • 今日瀏覽:1
  • 累積瀏覽:66640
  • 網誌:67
  • 圖片:27
  • 回應:95

訂閱RSS摘要

編輯 關閉

更新日期

編輯 關閉

更新日期

2009-03-29 23:45
 

R H
G S
B V

#