• Home
  • Tutorials
    • Intro to Margin Accounts
    • Portfolio Margin 101
    • How Portfolio Margin Works
  • Resources
    • Option Strategies - Reg T Margin
    • Option Strategies - Portfolio Margin
    • Margin Calculators for Options
    • Regulatory Timeline
    • Stress Test Market Moves
    • P&L Offsets
    • Brokers Offering Portfolio Margin
    • Margin Rate Comparison
  • FAQs
  • About Us
    • Disclaimer
  • Blog
The Margin Investor

The Quantitative Story of the News 

11/6/2012

3 Comments

 

What trader doesn't love CNBC, right?

Like many traders I watch CNBC and Bloomberg TV religiously. Keeping abreast of breaking news, market happenings and listening to the talking heads espouse and debate their opinions - what could be better, right? While you may not always agree with the viewpoint being promulgated, understanding the merits of the argument has value in and of itself. 
That said, there was a point in time where my appreciation for this news commentary changed dramatically. I remember quite distinctly the moment: it was the height of the 2009 financial crisis and my portfolio was experiencing extreme volatility. The market was up on that particular day, which was a relief for everyone as we had just experienced several large down days. I tuned to CNBC to see which bank had just staved off bankruptcy. The talking heads had a very reasonable, well thought out explanation for the precipitous market upswing. The explanation evaluated the incoming news information and built a compelling case based on fact and opinion. Satisfied with the explanation, I carried on with my day.  
Picture
Fast forward a few hours later and the market had taken a sharp turn to the negative. Once again, I tuned to CNBC to see what had changed to warrant this new market direction. Lo and behold, the only thing that had changed was their conclusion! The same narrative, the same compelling arguments, the same supporting data, but this time used to sustain the exact opposite hypothesis - that the market was surely destined to be headed into negative territory. 
"The same narrative, the same compelling arguments, the same supporting data, but this time used to sustain the exact opposite hypothesis - that the market was surely destined to be headed into negative territory." 
Now, I'm not a prosecutor and the financial markets are certainly no court room. Market prognosticators and commentators have the right to change their opinion should they find themselves in err. What I find so irksome however is the depth of their conviction. The situation certainly called for an iota of humility given how incorrect the previous assessment was.

The Lesson - Get the unfiltered view of the News 

What's the lesson to be learned here? Is it reasonable to castigate the story tellers when - after all - it's their job to tell us a story. No, what I lacked were the tools to independently determine the value of news information. I needed to attain a clearer, more unfiltered view of what the news (including opinions and editorials) was saying. So, I did what seemed logical to a programmer like myself, I decided to build something. The next few weeks were spent coding software that would absorb news information from across the web and perform semantic analysis to garner meaning from the jumble of words. 
"I did what seemed logical to a programmer like myself, I decided to build something.The next few weeks were spent coding software that would absorb news information from across the web and perform semantic analysis to garner meaning from the jumble of words. " 
Was there a larger story to the news flow then simply what could be determined by reading a handful of articles? Could my software divine the meaning of this news - if not at the individual story level then at least at the aggregate level? If so, would this information be of value?

Quantifying News Information 

Several months after I finished the project the financial crisis settled down and I all but forgot about my news analysis program. Luckily, the code has been running continuously on one of my servers, dutifully pulling news data from across the web and crunching numbers. I recently checked in with the program to see what it had to say.  

One of the metrics tracked by the program is news related to earnings. Figure 1 show the ratio of "good earnings news" to "bad earnings news", computed by classifying earnings news as either "good" or "bad" and then computing the ratio of the two. A simple example of this classification method is as follows: if the news story was about a company beating its earnings guidance then the article would be classified as "good earnings". In contrast, an earnings miss would result in a "bad earnings" classification. 
News articles for S&P 500 stocks: Good Earnings vs. Bad Earnings
earnings
Figure 1. The ratio of positive earnings news relative to negative earnings news for all the stocks in the S&P 500. For example, a value of 2 indicates there has been twice as much positive earnings news than negative earnings news recently.
earnings averages
Figure 2. Moving averages of Good Earnings vs. Bad Earnings news articles.

This "Good vs. Bad" earnings metric can be viewed as a guide to what type of earnings information dominates the news flow. The day-to-day metric shown in Figure 1 is quite volatile and so the moving averages show in Figure 2 provide for easier interpretation.
What's the key piece of information being communicated here? 
Well, the chart tells us that positive earnings news peaked in Q3/Q4 2010 and has been declining ever since. In fact, we're close to a three year low in S&P 500 earnings as far as the news chatter is concerned.

Conclusion

The earnings metric is but one of many metrics currently being tracked by my news program. While the value of this information is still to be determined, it certainly does communicate novel information and sheds a quantitative light on the qualitative world of news. While I haven't given up my CNBC just yet, I'm now able to check a commentator's opinion of the news against the quantitative reality.
3 Comments

Yield focused Portfolio Margin Strategies - Bond Funds: Return Analysis

11/1/2012

2 Comments

 
As an investor that weathered the recent financial crises and the tech bust back in 2000, there's something extraordinarily reassuring about dividend focused strategies. Having cash hit your brokerage account every month just feels good. Luckily, it turns out it's made for good investing too.

The Leveraged HYG Strategy - has the risk been worth it?

Our previous two posts discussed how to create a portfolio with a dividend yield of 17% by establishing a leveraged position in HYG – a high yield corporate bond ETF. We used risk analytics to show that the leveraged HYG portfolio comes with about twice the overall risk as an S&P 500 portfolio (i.e. SPY) – not bad considering the dividend yield, though certainly not great either.  

Figure 1 below shows the performance of the 3-to-1 leveraged HYG portfolio over the past two years (assuming dividends are reinvested). The total return on the portfolio is 51%, representing an average return of 1.68% per month. 

Clearly, the returns of HYG have been quite attractive. Both the return from dividends, as well as the returns from capital appreciation have made this portfolio a big winner during the past two years. Undoubtedly, this is a result of the excellent performance of corporate bonds: contracting credit spreads coupled with low default rates. It's been a great time to be a corporate bond investor indeed.
Picture
Figure 1. HYG from Oct 27, 2010 to Oct 26, 2012
Figure 2 shows a number of performance statistics at the daily, weekly and monthly levels. The most notable stat (other than the return) is the Minimum Return experienced in a given month at -17%. Obviously, a large negative return like this is something most investors want to avoid. Some would say it's is an inherent danger of leveraged portfolios. 

Or is it?

Thus we arrive at the crux of the matter: is there a way to reduce the risk of this portfolio without watering down the returns significantly?

The answer of course is "Yes". We'll explore this question in more detail in the next post.

HYG stats
Figure 2. HYG performance stats from Oct 27, 2010 to Oct 26, 2012.
2 Comments
Forward>>

    Author

    Jason Apolee is a contributing editor to The Margin Investor where he focuses on news commentary and evaluating broker offerings.

    RSS Feed

    Archives

    November 2013
    February 2013
    January 2013
    November 2012
    July 2012
    May 2012
    January 2012
    December 2011
    November 2011

    Categories

    All
    Academic Papers
    Bonds
    Brokers
    Buy-write
    Capital Gains
    Covered Call
    Discount Brokers
    Dividend Yield
    Earnings
    Financial Crises 2008
    Hedging
    High Yield
    Indexes
    Leverage
    M&A
    Margin Rates
    News Info
    Portfolio Risk
    Recession
    Stock Concentration
    Strategy Based Margin
    Systematic Margin Risk
    Taxes
    Trading
    Trading Strategies
    Videos

Powered by Create your own unique website with customizable templates.
Photos from neurmadic aesthetic, DonkeyHotey