Taking Stock

Today’s post will be rather boring for many people, so feel free to skip it if you want. I’ll understand.

I don’t gamble in casinos, but I make up for it by playing the stock market. Any day now, I’ll pick the right stock and be able to retire early.

I’m not a day trader – more like a week or month trader. And it’s not much of a gamble, because I’m not risking a lot on it. I play with about 5% of my retirement money. And since a normal retirement would be 30 years away, I have some time for playing.

I created a stock screener at my online brokerage. Normally, I would sift through those results and see if any stocks looked interesting enough to buy. But then I got a different idea:

What if the number of stocks returned by the screener meant something?

and not necessarily the stocks themselves.

I guess I was hoping that my screener was inadvertently a leading indicator. So I graphed the number of stocks from my screener against various indices, in order to see if I could find some correlation between the market and my screener.

For the last year (actually March 2010 to March 2011), I ran that screener near the end of each trading day. I missed a few days, but got most of them. You can certainly see a trend:

graph of stock screener results compared to stock index prices

Unfortunately, all it does is mirror the index price. The number of stocks approved by the screen goes down as the stock market goes up, and vice-versa. While interesting, it doesn’t tell me anything I couldn’t know by looking at the market data without my screener.

Also unfortunately, it doesn’t tell me what the market is going to do.

Maybe I’ll fiddle with the screener and keep up this hobby of mine. There’s not much of a net loss (or gain), so I suppose it’s harmless.

He who loves money will not be satisfied with money, nor he who loves abundance with its income. This too is vanity.

Ecclesiastes 5:10

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This little article thingy was written by Some Guy sometime around 6:12 pm and has been carefully placed in the Finance category.

7 Responses to “Taking Stock”

  1. Ricky Anderson Says:

    How do you invest the rest of your retirement (% allocation to type, not specific investments)?

    If your day-trading pretty much follows the indices, why not do a mutual fund?

    I guess it’s kinda fun, and it’s much better than going to a casino. Better odds and less smoke.

  2. Some Guy Says:

    I’ll have to check. I look at the rest of the retirement stuff a couple times a year, so I don’t know the percents off the top of my head.

    My trading isn’t meant to follow an index though. Each stock trade is like a lottery ticket – chances are nothing is going to happen, but it’s the possibility that makes it fun. There’s not much drama in a mutual fund.

  3. js Says:

    Since you have some sense, I know there won’t be an update to this post when you find a predictive screener. We’ll just see you leaving in your new Hummer on your way up to your 16 bedroom house in Harbor Point and assume you figured it out.

  4. buckley Says:

    I assume you are doing this trading inside your 401k or IRA so you avoid capital gains tax?

  5. Some Guy Says:

    js – oh, but you will find out. I will be offering my new-found knowledge to the masses. For a fee, of course.

    buckley – right. Roth IRA. No worries, as anything I do in there is tax-free.

  6. js Says:

    But then it’s self-defeating.

  7. Some Guy Says:

    Not if the fee is high enough

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