J.C. Penney’s troubles are reflected in satellite images of its parking lots
theoutline.com
theoutline.com
My apologies for those who were offended or missed the joke.
That said, there are so many interesting things that having open spy satellites has made available to the non-spy.
Each image with sample distance to differentiate cars seems to be $10-$48 each.
And if you were trying to collect information, you'd be able to get a lot more info from the license plate numbers or the make/models of cars. You could also get information on employment by looking for which cars are parked where, since store employees typically have to park further from the entrance. There's a lot of information that you could get from ground-level that you miss at satellite level.
The real question is - is it worth it?
I wonder how much intelligence will be gleaned when and if automated semis make deliveries to retailers? At any given moment the quantity, weight, destination, etc can be real-time tracked with these self driving semis. Would be an interesting business. Especially if the truck could be tracked from manufacturer to store
If others could track automatic Amazon truck deliveries from their warehouses that would probably be desired.
I assume that once driverless vehicles are in the main then the trucks would have to broadcast and thus be able to be picked up by private listening sites.
Then some company will create a spoofing truck runs to give false intelligence.. and on and on...
Looking again at the article, it's not there. So it was a real ad ;)
[1]any fast fashion retailer really.
This really goes to show, however, how the everyday man has no hope, as an investor, against the big boys.
Edit: I origionally wanted to link to this startup https://spaceknow.com/ but couldn't remember the name.
[1] http://seekingalpha.com/article/4049862-investment-advice-wa...
A reasonably chosen self-selected buy-and-hold portfolio will, on average, perform just about as well as an index fund. Psychologically it can be better or worse depending on your personality because you get/have to take responsibility for your profit/loss.
I think the goal of an index fund is to normalize results, so that you don't happen to be the guy who ends up significantly below average.
Let's say I want to take an Alaskan cruise, but I don't quite have the money. If I get a higher return I'll have enough to go. If I get a lower return I won't go, and I'll still have enough money for rent. In my (admittedly contrived) scenario I'm willing to accept more risk as long as my returns are potentially higher.
Self-selecting a bunch of stocks increases your risk profile compared to using an index fund of the whole stock market, but you incur significantly more trading costs as a result. If you want to increase your possible returns at greater risks, there are cheaper ways of doing it.
Good on them for starting the stock price axis at 0, that's a rarity in stock-price graphs.
The graph does show that both variables are decreasing, and that they both have a knee in the middle where the rate slows. But that's about all they clearly have in common.
An yes, scaling is of course necessary. It's translating that's the problem. I shouldn't have said scaling in my first post.
It's saying "There is some a and b such that:
a * "number of cars" + b ~ "stock price"
You can have a gripe with that method, sure, but the graph is fine.