Wednesday, August 08, 2018

New Blogger Page

Thank you for your support of my old blog page “Hong Kong Stock Blog". I have decided to develop a whole new blog page "Hong Kong Stocks Blog” to discuss on the latest development of Hong Kong Stock Market which has evolved to be one of the most important stock markets in the world especially for those investors interested in investing on potential China Companies. The new posts about Value Investing in Hong Kong Stock Market will be posted in our new blog page "Hong Kong Stocks Blog". Please click the link below to visit :

Wednesday, July 01, 2009

Devil lies in the details

Devil always lies in the details. Recently, the IPO of BaWang International (Group) Holding Limited (1338) becomes very "hot" in the stock market. When you look through the propectus of this company, you will find that this company is carefully packaged to give a good image to the public which is common for new IPOs. In the past, we have discussed how to read through the propectus in evaluating IPO. Bawang now gives us one typical example why we say "Devil lies in the details".

When we turn to page 7 of the propectus of Bawang, we have the "Consolidated Balance Sheet" with :

Cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71,441 102,830 298,148

Of which the three figues represents the cash and cash equivalents up to 31st Dec of 2006, 2007 and 2008 respectively. Wow, the company has a cash and cash equivalent of 298,148,000 before 2009. You may start to think that how generous it is for Bawang's boss to leave such cash in the company before IPO. Oh, wait a moment. Devil lies in the details. When you turn to page 8 of its prospectus, you will find the following paragraph :

"Our Company declared to our sole shareholder, Fortune Station, two dividends of HK$166.7 million and HK$116.7 million on 7 January 2009 and 23 May 2009,respectively, based on the distributable profits at the end of 2008, and the same were paid in January 2009 and May 2009, respectively. For the avoidance of doubt, the holders of Offer Shares will not beentitled to any of the aforesaid pre-IPO dividends."

Oh, that's where the truth is. After the two dividends, the cash and cash equivalents has dropped to HK$14.748 million excluding the cash flow in the period between 1st Jan 2009 to 23rd May 2009. This looks more likely to a general behavior of IPO. Bawang's boss is no special to the others.

Sunday, December 07, 2008

Correlation between Hang Seng Index and Other Indices

After my last post of correlation between VIX and some major indices, many of my blog readers show great interest in the topic. In this post, I will study the correlation between Hang Seng Index (HSI) and other major indices. As a common sense, the most influential indices to Hang Seng Index should be indices of US stock market and indices of China stock market. In such case, I have selected S&P500, NASDAQ (NQ) , SSE Composite Index (SHC) and Hang Seng Chinese Enterprise Index (HHI) as a reference for the correlation study. The correlation coefficients between HSI with these four indices are calculated based on the daily close of each index from 3rd Jan, 2005 to 31st Oct, 2008. The results are as below :

1. S&P500 with HSI : 0.76
2. NQ with HSI : 0.82
3. HHI with HSI : 0.99
4. SHC with HSI : 0.93

My Findngs :

1. SHC has a higher correlation with HSI than S&P500 and NQ which reflects the fact that more and more chinese enterprises are selected as components of HSI and the chinese economy is now more influential to the economy of Hong Kong.

2. To my surprise, NQ is more correlated to HSI that S&P500. The reason behind may be quite interesting to study.

3. The correlation between HHI and HSI is very high which is very predictable as these two indices are in the same stock market and share some common components.

Some poeple may raise the question : "How about the US stock market and Chinese stock market?" I also calculated the correlation coefficient between S&P500 and SHC. The result is positive with a correlation coefficient of 0.76.

Saturday, November 01, 2008

Correlation between VIX, Dow, S&P500, Yield

Recently the market becomes more and more volatile. Many people turn to VIX to see if there is any indication in the future trend of stock market. VIX is the ticker symbol for the Chicago Board Options Exchange Volatility Index, a popular measure of the implied volatility of S&P 500 index options. it represents one measure of the market's expectation of volatility over the next 30 day period. Generally, VIX is referred to as Fear Index which shows whether the market "fears" about the future. When VIX is high, the more "fears" the market is.

In order to have a more scientific view on the relationship bewteen VIX and common market indices, I have done an analysis between VIX and Dow (Dow Jones Industrial Average Index), S&P500 and 10 Year Treasury Notes Yield. The analysis is to calculate the Correlation Coefficient* of VIX to the other three to see how these more indices or figures are correlated. Five year data (daily close from 31 Oct 2003 to 31 Oct 2008) are taken in this analysis.

Below is the result of calculation :

Correlation between VIX , dow and 10 Year Treasure Notes Yield :

VIX & Dow : -0.02577

VIX & SP500 : -0.15889

VIX & 10 Year Treasury Notes Yield : -0.44814

Analysis of result :

1. All three are negatively correlated with VIX which means when VIX goes higher, Dow, S&P500 and Yield will goes lower. This is very close to our general thoughts. When the market has more "fears", the stock market will goes lower as people are more likely to sell their securities. On the other hand, more people will buy treasury notes which drives the yield lower.

2. On the level of correlation, S&P500 has a higher correlation than Dow which is also expected as VIX is the IV of S&P500 in the coming 30 days. However, it is a surprise that the correlation between Dow and VIX is close to zero which means they are almost non-correlated. Therefore, we should NOT use VIX to indicate the trend of Dow. S&P500 represents a broader market and the indication to its trend from VIX is more effective. However, the correlation for these both is rather low.

3. The correlation of 10 Year Treasury Notes Yield is the highest among the three. More people will park their money to the relatively safer Treasury Notes when they feel more fears. When VIX is higher, the Treasury Notes Yield is more likely to be lower.

Conclusion :

From the above analysis, we can see that VIX is not a very effective indicator of Stock Market but more indicative to Treasury Notes Yield. Higher VIX will drive a lower yield.

*Correlation coefficient is measure of linear association between two variables X and Y. The coefficient lies from -1 to 1. Correlation coefficient -1 means the set of data are negatively correlated and 1 means positively correlated. 0 means non-correlated.

Saturday, October 18, 2008

Warren Buffett's Latest Essay on New York Times

Undoubtedly, Warren Buffet is the best practitioner in Value Investing by now. In his latest essay "Buy American. I am" dated 16th October, 2008 for The New York Times. He outlined the basic and most essential ideas of Value Investing. Below are some of the major points abstracted from his essay :

"A simple rule dictates my buying: Be fearful when others are greedy, and be greedy when others are fearful. And most certainly, fear is now widespread, gripping even seasoned investors. To be sure, investors are right to be wary of highly leveraged entities or businesses in weak competitive positions. But fears regarding the long-term prosperity of the nation’s many sound companies make no sense. These businesses will indeed suffer earnings hiccups, as they always have. But most major companies will be setting new profit records 5, 10 and 20 years from now."

"Let me be clear on one point: I can’t predict the short-term movements of the stock market. I haven’t the faintest idea as to whether stocks will be higher or lower a month — or a year — from now. What is likely, however, is that the market will move higher, perhaps substantially so, well before either sentiment or the economy turns up. So if you wait for the robins, spring will be over."

If you want to have a full idea of his essay, you may click the following links for full details :

Take a look. You will be most benefited.

Saturday, August 30, 2008

Warren Buffett Comments on China

Recently, Warren Buffett mentioned in an interview on CNBC that he has tried to bid on one Chinese stock but was not accepted. This has become a very hot topic in Hong Kong media and everyone is interested in finding which stock it is. But very few people are interested in what Warren Buffett has told CNBC in the interview. Actually Mr Buffett also talked about his view on China economy and its future which is very meaningful for us. The name of the program is :


You may find the full part of his interview on ( For those who are interested in his view on China, you should pay attention to TRANSCRIPT/VIDEO PART ONE and TRANSCRIPT/VIDEO PART SIX. Mr Buffet has told Becky about China that "But it's a terrific--it's going to be a terrific area for business. So, under the right circumstances, you could see us with a lot of money there."

It seems that Mr Buffett is very optimistic about China's Economy and its future!

Sunday, August 17, 2008

Stock market as weighing machine

Facing the recent fluctuations in stock markets around the world, many investors were heavily affected. Very few people can really ignore the price fluctuations of stocks. This is really a good test for a value investor. One article from Warren Buffet may help us in facing such situation. In 1978, he wrote an article noting that the Dow had dropped 20 percent in the prior six years, book value had risen 40 percent, and these stocks were earning about 13 percent on book value. The Dow was trading at or below book value for parts of 1979. On 21st December 2001, Warren Buffet wrote another article in Fortune to respond to his previous article. Some of the contents are abstracted as below :

"At the time of the [1978] article, long-term corporate bonds were yielding about 9.5 percent. So I asked the seemingly obvious question : "Can better results be obtained, over 20 years, from a group of 9.5 percent bonds of leading American companies maturing in 1999 than from a group of Dow-type equities purchased, in aggregate, around book value and likely to earn, in aggregate, about 13 percent on that book value?" The question answered itself." "Now, if you had read the article in 1979, you would have suffered - oh, how you would have suffered! - for about three years. I was no good then at forecasting the near-term movements of stock prices, and I'm no good now. I never have the faintest idea what the stock market is going to do in the next six months, or the next year, or the next two." "But I think it is very easy to see what is likely to happen over the long term. Ben Graham to us why : "Though the stock market functions as a voting machine in the short run, it acts as a weighing machine in the long run." Fear and greed play important roles when votes are being cast, but they don't register on the scale."

Let's don't forget the famous sentence :
"Though the stock market functions as a voting machine in the short run, it acts as a weighing machine in the long run."