Just an observation about market action and why traders oftentimes need to think about time-frames and how various triggers react to volatility.
Portfolio and risk managers, actuaries, and engineers bringing straightforward and robust trading & investment advice to the public -- and institutions.
Friday, June 7, 2013
Crude Oil on 6/7/13 - Popped up 1% and then another 1%
Just an observation about market action and why traders oftentimes need to think about time-frames and how various triggers react to volatility.
Friday, April 26, 2013
Fat Fingers, Phony Tweets and Today's Markets
The DJIA dropped 120 points in just one minute due to the fake tweet! Tory Capital reports below:

For a few surreal minutes, a mere 12 words on Twitter caused the world's mightiest stock market to tremble.
No sooner did hackers send a false Associated Press tweet reporting explosions at the White House on Tuesday than investors started dumping stocks eventually unloading $134 billion worth. Turns out, some investors are not only gullible, they're impossibly fast stock traders.
Except most of the investors weren't human. They were computers, selling on autopilot beyond the control of humans, like a scene from a sci-fi horror film.
"Before you could blink, it was over," said Joe Saluzzi, co-founder of Themis Trading and an outspoken critic of high-speed computerized trading. "With people, you wouldn't have this type of reaction."
For decades, computers have been sorting through data and news to help investment funds decide whether to buy or sell. But that's old school. Now "algorithmic" trading programs sift through data, news, even tweets, and execute trades by themselves in fractions of a second, without slowpoke humans getting in the way. More than half of stock trading every day is done this way.
Read more here:
http://www.ino.com/blog/2013/04/how-a-phony-tweet-and-computer-trades-sank-stocks/
Tuesday, April 24, 2012
Stock Signal Update (4/24/12)
- Our long-term model are now bullish.
- Our oversold/overbought models are also bullish, after the recent downdraft.
Wednesday, December 21, 2011
Gold at a Crossroads
As gold surged towards the $1900 per ounce price level over the past few months, there has been growing interest in gold as part of a well-diversified portfolio – and as a safe-haven investment. Indeed, the gold positions of large and well-respected institutional investors such as the University of Texas endowment, and hedge fund manager, Paulson & Company, have been in the news.
- intermediate to long-term trend following, with
- pattern recognition and machine-learning components, and
- (short-term) risk management approaches that help set us apart from others.
Friday, December 2, 2011
Holiday Shopping List: Investing Books
Thursday, December 1, 2011
What Works on Wall Street
From Chapter 21, “Using Multifactor Models to Improve Performance” (Page 470): “…you can do vastly better than a passive investment…by using more than one factor to select a portfolio of stocks. …Investors are best served by buying stocks that have jumped a series of hurdles rather than just one.”
Tuesday, October 25, 2011
The Example of Kodak (Trend is your friend)
With a large cash hoard just a few years ago, and such a good brand name, many investors are surprised that Kodak declined so much over the past few years (even with the rise of the digital camera).
Click here to look at the chart. The 3 or 5 year chart shows the big decline.
http://data.cnbc.com/quotes/EK/tab/2
Forbes had a good article on some of the history about Kodak -- why some believed they would succeed, and the story of some of their failures:
When Kodak was founded in 1888, quality was its “fighting argument.” It gladly gave away cameras in exchange for getting people hooked on paying to have their photos developed — yielding Kodak a nice annuity in the form of 80% of the market for the chemicals and paper used to develop and print those photos.
Inside Kodak, this was known as the “silver halide” strategy — named after the chemical compounds in its film. Kodak had a fantastic success formula that keyed off of international distribution, mass production to lower unit costs, R&D investment to introduce better products, and extensive advertising to make sure consumers knew about Kodak’s superior quality.
Read more here:
http://www.forbes.com/sites/petercohan/2011/10/01/how-success-killed-eastman-kodak/
Many believed that Kodak, with it's cash flow and cash supply, would be able to recover from digital cameras. One of the most highly-respected investment gurus, legendary Bill Miller of Legg Mason also believed in Kodak.
It's actually interesting to us -- how different types of investors and traders can outperform the markets using various strategies.
One moral of the story, for us -- is that no matter what we "think," we will follow our trading systems and trading strategies (that we have researched, based on decades worth of data). We generally follow trends, and use tight risk management controls. In this case, following the trend may have helped some Kodak investors...
Sunday, September 25, 2011
A Z-Trader's Thoughts on Recent "Vol" 9/25/11
- Don’t try and catch a falling knife. Most good trading systems will minimize risk and “stop losses” from accumulating. You can never tell how far emotions will carry a large market move.
- When “contagion” spreads, it is sometimes best to step aside and reduce positions because psychology and emotions can also spread – causing markets to move past any "reasonable" level.
- Many portfolio managers are reducing positions, so markets become more "correlated" to one another.
- “Diversification helps until it no longer helps.”
- Trade down to the level that lets you "sleep at night."
- From a trader's perspective, once the markets find footing, these "dislocations" may offer opportunities.
Read more here:
http://seekingalpha.com/article/295688-a-trader-s-thoughts-on-recent-market-volatility
Friday, September 23, 2011
Market Update; Trader Thoughts (9/23 - 7am)
- Don't try and catch a falling knife. We had a blog post recently about this...
- Trade down to the level that lets you "sleep at night."
- Stick to your trading plan and/or system. Systematic approaches maintain discipline and reduce the impact of emotion and psychology.
- Our stock market indicators are currently "overall" bearish.
- Our short-term indicators have dictated our stock market positions because the other indicators (long-term and intermediate-term) were neutral.
- As our readers know, our intermediate-term and long-term indicators went to neutral on our last post on stock market indicators -- when the S&P was at 1216.
- Currently, however, our long-term model flipped to bearish (depending on market action, this may change; we will keep you posted). In addition the intermediate-term indicators are moderately bearish (but a look-ahead shows that the oversold indicator may flip to bullish in the near-term).
- The S&P closed Thursday at 1130.
Thursday, August 4, 2011
Quick reminder: "falling knife"
Although our intermediate and long-term stock market indicators are long, our short-term model has us on the sideline (although not before taking some losses -- less than the general market's decline.).
We will continue to follow our trading models -- and depending on how the signals are -- will trade accordingly. Long-term investors may look to add to their positions at some point -- and traders should be cautious due to the high volatility.
Monday, May 30, 2011
Indy 500 and Risk Management
INDIANAPOLIS – One turn. One stinkin’ turn.
JR Hildebrand made it through 799 of ’em without any trouble. As the young Californian approached that final left, all he had to do was keep his car off the wall, speed down the main straightaway and collect a win in the Indianapolis 500 on his very first try.
Instead, Hildebrand made the sort of colossal blunder that will forever link him to the Jean Van de Veldes of the sporting world.
...
Hildebrand was faced with a choice when he came up on another rookie, Charlie Kimball, going much slower as they approached the fourth turn.
The prudent thing would’ve been to back off and tuck in behind Kimball until they were on the main straightaway. Then Hildebrand could’ve gone on by to take the checkered flag.
Instead, showing his inexperience, Hildebrand decided to stay on the gas and go around on the outside. That put him into “the marbles,” the tiny particles of rubber that gather near the wall, making that part of the track especially slick.
He never had a chance.
“Is it a move that I would do again?” Hildebrand said. “No.”
_______________
Similar analogies of experience, and weighing risk vs. returns can be made to investing and trading. We use computerized trading systems that take the emotions out of trading the financial markets. This keeps us disciplined and focused on idea generation and research.
Related info:
http://whowillwinthebiggame.blogspot.com/2011/05/indy-500-sport-psychology.html
Tuesday, April 5, 2011
March Recap 4/5/11
Events in Japan and Libya created extreme volatility and whipsaw-like market action for many markets. The Japanese Nikkei index plummeted -20% before bouncing back to end the month down about -10%. Many other markets such as sugar, oil, and grains also saw reversals in long-term trends and then a bounce-back.
Managed futures indices and benchmarks tabulated by Barclays and NewEdge were down about -2% to -5%. Trading advisor performance was generally down, with performance in a wide range. In general, the commodities sectors fared better than the financial sectors.
Thursday, March 24, 2011
Anatomy of a Trade
By way of background, our quantitative trading systems are technical in nature and are tuned and researched for market action, time-frame, and execution. We focus on the intermediate to long-term time horizon -- with shorter-term approaches "in the mix" for diversification and risk management reasons.
In particular, the notes focus on trade entry and execution. We would all like to enter a trade at the best possible price/trade entry. On the other hand, we have heard some great traders and "market wizards" such as Paul Tudor Jones, Bill Eckhardt, or Richard Dennis -- say they prefer trades and markets where execution seems bad; or markets that are "running away" from them.
- (A) Trade Initiation -- at trade initiation, our trade expectations might be something like this.
- 47% chance of Profitable Trade (yes, less than 1/2 the trades are profitable...)
- Avg Gain = 1700 (but avg gain is greater than avg loss);
- Avg Loss = 1000
- In the long run, this kind of trade action will lead to profits, even with less than 50% of the trades profitable.
- (B) "Bargain" (?!) Trade -- if we wait a bit on pricing -- and the price is now 99.25, we might think, "Oh great, this is a good deal." However, note that this is not the exact match of all trades in the bucket in category (A). This "Bargain" trade is a subset of category (A).
- Note that "noise" will sometimes work for trade entries and sometimes against trade entry.
- However, within the complete dataset of trades, there IS an area where "noise" becomes "information."
- And roughly, the numbers for this trade might NOW be something like this:
- 44% chance of Profitable Trade (market is moving against the desired long position)
- Avg Gain == 1600
- Avg Loss == 1100
- Note that this subset has slightly lesser trade parameters -- because there is "more information" based on the lower price.
Friday, February 11, 2011
Newsletter on Trading Systems (from C2)
Three trading systems that failed
and what we can learn from them
A lot of trading-system sites like to brag about how people made money on their site.
... Every now and then we review bad trading systems on our site.
Why our obsession with failure?
Because failure, more than success, is interesting. Not just in a snarky, let's-kick-people-when-they're-down kind of way. When trading systems fail, it gives investors a chance to ask questions. Were there warning signs that should have been heeded? Is there anything that these failed systems have in common?
...
Conclusion
The point of reviewing these three systems is to learn from mistakes. The best kind of mistakes to learn from are the ones that other people make. (Learning from your own mistakes, while a powerful pedagogical method, hurts like hell.)
So what did we learn today?
- Trading systems that engage in Martingale strategies can look good for a long time. But they always end the same way, and it's never pretty.
- System developers that talk about golden harmonics and astrology and bird entrails should be treated with skepticism.
- Even supposedly "low-risk" strategies have risk. There is no such thing as a free lunch.
Monday, February 7, 2011
Risk / Return, Profit Stats & Trading Systems
I have been a trader for over 15 years, and recently started to post trades on third-party tracker, Collective2. Our most-established program, zFutures, is a diversified futures program -- and now has almost 200 trades tracked and more than 6-months worth of history on Collective2. It is notable that this has been a good period for the futures markets, but we are pleased that potential investors are happy with the program's trade statistics. In particular:
- The ratio of Average Profit from (Winning Trades) / (Losing Trades) is close to 2.
- The percentage of winning trades is currently over 50%.
Tuesday, January 11, 2011
Intermediate Stock Indicators - Moderately Long
Wednesday, January 5, 2011
Trading Systems: Managing the Ebb & Flow of Futures Markets
...The futures markets (both financials and commodities) -- and in particular, currencies, metals, energy, agriculture, and several softs -- have presented profit opportunities to futures traders. However, after a strong December, early January has seen some sharp reversals in the future markets....Back in November, we wrote about the sharp reversal in the futures markets. At the time, we saw severe reversals even sharper than this week's moves... However, at the time (back in November), traders had to manage their risk -- and protect profits from potentially severe drops....Managing the Ebb & Flow of MarketsThere is a trade-off between "potential profit opportunities" versus losses -- and a "decline or drawdown" for any trading strategy. In a nutshell, traders must "surf" the waves of the markets -- and manage their positions and strategies through the inevitable "ebbs and flows" of the markets....There are always risk and return trade-offs, but good research can help traders and investors capture profit opportunities in the financial markets. We have studied and developed trading methodologies that attempt to capture profits while managing risk. Please check out the results in this FX/Forex trading challenge (top few percent). In addition, several of our trading strategies can be tracked at this third-party tracker, Collective2.We will follow our trading methodologies and continue to monitor and research the markets. Ongoing research and a systematic, disciplined, approach can help put the numbers -- and market action -- on your side.__________
Monday, January 3, 2011
Recent Market Action; Near Top in FX (Forex) Trading Challenge
Friday, December 31, 2010
Intermediate Stock Indicators Turn Slightly Bullish; A Bit on Time-Frames
Friday, September 24, 2010
Battle of the Stock Market Indicators 9/24 330pm
Meanwhile, our intermediate-term models remain bearish -- with a moderate to medium bearish signal. We sometimes see indicators disagreeing, but we rarely see "medium-level" signals in the opposite direction.
The markets will dictate how this situation resolves itself, and our systematic models will keep us disciplined.