Not sure it is dancing … but it's fun watching.
You've got to respect the talent and practice that made this possible.
What are you committed to being this good at doing?

Thoughts about the markets, automated trading algorithms, artificial intelligence, and lots of other stuff
Not sure it is dancing … but it's fun watching.
You've got to respect the talent and practice that made this possible.
What are you committed to being this good at doing?
The chart below shows how an industry leader got replaced by an upstart.

No surprise here; you have seen it happen before.
Given enough time, the victor of many battles is still likely to lose the war. Positions of strength (which were won through hard work and much strategy) are often wiped away in what seems like an instant.
Successful companies are not immune to competition
or entropy. As proof, the capitalist landscape is littered with the corpses of established
products toppled by newer, cheaper products that (over time) got
better and
became a serious threat.
What Causes An Established Leader to Falter?
A closer inspection might suggest a deeper truth. Perhaps this marketplace shift
happens when the established player places too great an emphasis on
satisfying their customers'
current needs (for example, myopically focusing on what got them here, rather than
'skating to where the puck will be …").
In other words, companies
are lulled into a false sense of security (by their progress, talent, infrastructure, etc.) and fail to adapt or adopt new technology that will
meet customers' unstated or future needs. Consequently, such
companies eventually fall behind.
The Chart Above Shows Only One of the 'Ripples'.
The chart in this post shows AOL (which was the first mass entry point to the Internet and e-mail) and how 'Broadband' was captured by someone else (Netflix). But it didn't just happen here. What about Blockbuster? Don't you think their executives saw Netflix coming? Still, somehow, a smart group of people chose to stick with their
'bricks and mortar' business model … and lost billions in shareholder value.
This creative destruction is a tectonic force in our marketplace. There have been books written on it (like Clayton Christiansen's the "Innovator's Dilemma"), and yet it's often surprising what happens.
Huge Shifts Are Happening All Around You.
When the Internet first gained popularity, who suspected a whole generation of Americans would 'cut-the-cord' and still be able to watch TV and movies on portable devices? Neither of my sons owns a TV. Many in that generation don't subscribe to cable at their house. Why? Because they take for granted that they are able to stream the content they want to the device of their choice.
That means someone is winning and someone is losing.
The 'Old Way' Is Constantly Fading Away.
Sometimes I buy fitness supplements from a small nutrition shop next to the gym I attend. It would be cheaper and easier to buy it online; but, I want to support a local merchant (and have someone to talk to if I have questions). But how long will that last? I certainly don't buy computers at a computer store (or books at a book store).
Likewise, when I first started trading, I talked to my broker often. It was comforting to know that I wasn't alone in the dark. But when was the last time you called a broker truly expecting a tradable insight or a real edge?
Electronic trading is driving prices down, and I don't see how traditional financial service institutions can avoid the creative destruction of their old business models. I'm not just talking about how they interface with customers, even how they trade and manage risk has to change.
That doesn't mean that a new business model won't arise. Of course it will. The point is just because something's been done a certain way for decades, doesn't imply it's right. In fact, it is a neon sign pointing to a strategic danger or opportunity (depending on your perspective).
It is often by standing on the shoulders of the past that we are able to gaze into the future.
A change is coming.
Love this illustration of Thinking versus Doing.
Here are some of the posts that caught my eye. Hope you find something interesting.
David Pogue (the tech reviewer from the NYTimes) gave a short and funny TEDTalk. In it, he shares 10 simple, clever tips for computer, web, smartphone and camera
users.
Sure, you may know a few of these already — but there's
probably at least one you don't.
I didn't know all of them.
Sometimes it pays not to be an early adopter.
Here is a Saturday Night Live parody of early Google Glass use.
or try this version (because the SNL link was down for a while).
The Google Glass Stare does not seem natural yet. Not sure how long it will take to get used to. For example, imagine having someone like this in a meeting dealing with sensitive data. A little creepy?

via White Men Wearing Google Glass.
Are you getting a pair?
The Markets are in rarefied territory.
Have you been waiting around to "buy the dip" on this latest stock market rally?
If so, you have been waiting a long time.
The Dow and the S&P 500 surpassed their all-time highs.
How Strong is the Up-Trend?
The chart below compares equity markets to their three year highs. Thus, if a market is
shown to be at 100%, then it's currently at a new three year equity
high. If not, then the percentage number indicates how close it is to
reaching a new equity high.
Looks pretty strong, globally; doesn't it?
Also visit the Drawdowns Metric page to view historic equity high watermark charts.
Does the economic, valuation, and political background support the budding euphoria? It just doesn't matter. Traders know that when Markets go up on bad news … that is bullish.
No Pull-Backs to Speak Of – That is Bullish Too.
Risk can be defined in many ways … the two Russell 2000 charts below focus on a variety of drawdown risk measures that provide prospective on past risk and potential opportunity.
The Russell 2000, shown as a black line in each chart, is making new highs. In the chart below, the pink curve, shows the draw-downs from prior high water marks. The green diamonds (at the zero line) show new highs. This chart shows the past three years.
Drawdown Definitions
To get a different perspective, the next chart smoothes the Under-Water Index (drawdown curve), by taking a twelve week moving average of it. It is a good way to identify potential turning points for the Russell 2000.
The Blue circles and Green squares signify possible tops and bottom for the market.
One of the ways to use the rolling UVI chart is as a longer-term trend based indicator by watching the general direction of the UVI. If it's moving higher we might expect bullish systems to fare better, while if it's trending lower we might look for bearish systems to trade more effectively.
Right now there is a negative divergence. It is underwater while the market makes new highs. This is where buying should come in … if not, then this is an early warning.
To see this indicator on other markets, click here.
The Trend is your friend … until it isn't. But that is pretty easy to tell based on support and resistance levels and indicators like this. Till then, enjoy it while you've got it.
Certainty is a 'funny' thing. Just because you know the 'right' answer doesn't mean there isn't a different answer that might seem even more correct.

Here are some of the posts that caught my eye. Hope you find something interesting.
Thought this was worth sharing.
Now if I could just find the time to put this stuff into practice.
You probably heard that a fake Tweet (claiming that something happened in Washington DC) caused the market to have a mini flash crash this past week. Within minutes of that Tweet on Tuesday, more than $130 billion disappeared from the value of US stocks trading on Wall Street.

Who is to blame … hackers, Twitter, or perhaps algorithmic traders? I don't think so.
After looking at the data, here is a different perspective on what happened … and what I think it means for the future.
Let's assume that a trading algorithm was able
to identify a potential risk (or opportunity) and make a trade based on that information. Once that trade becomes visible to other traders through the open-market system, it's going to trigger a series of causes and effects.
This is no different than when a local on the floor of an exchange places in order during slow market periods to clean out the stops. A spike down beneath people's risk tolerance creates a desire to sell. However, if there is no further selling pressure, the market will rise as traders suspect a 'bargain'. Does that constitute is a micro flash crash also?
The point is that markets are becoming faster and more volatile. It doesn't make sense to complain every time something like this happens. It's going to happen with increasing frequency.
This is now part of the market; consequently, it is time to figure out what to do with it. Some traders will move to faster and more responsive algorithms. Other traders will increase the time-frame that they focus on in order to filter out the "noise" and small variations like this constitute.
Whining about it and calling for increased regulation may be missing the point as well. Why? Because there is a financial incentive for algorithmic traders to become better at correcting these errors themselves. Frankly, it's too expensive to be wrong for long (especially when your trading large-size). As a result, the algorithms are going to get better at the 'two steps forward, one step back' testing and evaluation process. It's inevitable.
Trading isn't about predicting the future. It's about calculating the probabilities better. By doing this you can know faster and act
faster. This will likely result in smaller errors – and (if you care) the markets will seem more orderly. Nevertheless, what it really means is more ways to win for people who can spot the opportunities quick enough to take advantage of them.
Whether it is time to lose weight or gain some new skill or capability … stop telling yourself you will 'try'. Here are your options (according to Yoda).
Here are some of the posts that caught my eye. Hope you find something interesting.