So today was a real mixed bag -- and while the market was a total "ho hum" -- when I looked at my Schwab account it was way mo better than ho hum! So what gives?
I call it the law of large numbers - and I've written about it before... but here's where it starts to affect YOUR accounts... BALANCE. And I don't mean your account balance - but the balance of the shares you have in your accounts -- and also the diversity.
Since I have outsized positions in this account by NUMBER OF SHARES in certain names -- they can really affect your day - either GOOD or BAD... and that's why I mention the balance of number of shares....
I have (again - just using my own real life as an example here) 20,000 shares of Altria (MO).... so when it moves a whopping .23 a share (like today) the LAW OF LARGE NUMBERS takes hold.... 20,000 X .23 = $4,600 BUCKS! A nice days work if you could get it! BUT -- Dang that big butt in the room -- it works on the way DOWN as well....
This balancing act is far harder to achieve for "newbs" or smaller accounts - let's say "smaller is anything under 100K". It's just almost impossible to own 500 shares of everything in your account because of the share price differences.... So you end up with 500 shares of something at $20 a share -- and only 125 of something at $125 a share.... Obviously the 500 shares have a larger affect on your account when they're up or down because of that pesky "law of large numbers". So this brings me to the more important way to look at money. Money is about PERCENTAGES.... and when you open your account and see it's down $500 for the day and you swallow hard --- but if you have 50 Grand in the account -- that's not a very large PERCENTAGE... ditto, of course if it's going up.
A better gauge is how your account is doing OVERALL.... and how it's doing RELATIVE to "the market". There is no way on god's green earth that you can own 15 or 20 stocks and have GREEN in every one of them all the time. And they're never up evenly. So better to look at how your account is doing OVERALL AS A PERCENTAGE rather than a number (10% vs $1000 dollars) and make that percentage be your goal - then the numbers will take care of themselves.
To get back to balance --- when you have a good day or a bad one --- look not just at the dollar amount -- but which stock affected your account the most -- and is it down/up big? Or is it the law of large numbers that made it look "outsized". The biggest number of shares in your account might have only been down a dime... but the multiplier is what makes it look bad/good rather than the percentage of move.
Not much you can do to change that - cause you'll never achieve a perfect balance. It's just another point of THOUGHT when you're looking at your account and brings a little better perspective when you sort out the details.