Paper 45 · 9 min read
Here is a cost with no expense ratio: how often you open the app. Equities are up most years but down almost half of all days — so the more frequently you look, the more red you see, and the more red you see, the more likely you are to do something about it. The checking is free. The selling it provokes is not. This is the one tax you can cut to zero, today, by looking less.
Two facts, in tension. First: a loss hurts about twice as much as an equal gain feels good — the best-documented finding in behavioural finance, called loss aversion. Second: equity returns are positive over long windows but very noisy over short ones — up roughly three days in five, but down almost half the time on any given day.
Put them together and you get myopic loss aversion. The more often you sample a rising-but-noisy asset, the more often you catch it in the red — and each red glance delivers a jolt of pain that a green one doesn't fully offset. Check daily and you will feel bruised on nearly half your visits, even as the portfolio quietly climbs. Check once a year and you will almost always find it higher than last time. Same portfolio. Same returns. Completely different experience — and completely different odds of panicking.
This is why the checking is a tax. Not because looking costs money directly, but because every red glance is a fresh invitation to act — to "do something", to "cut losses", to "move to safety". The investor who watches hourly gives themselves hundreds of those invitations a year. The investor who looks once a quarter gives themselves four. One of them is far more likely to still be invested in a decade.
The chance of opening your portfolio to a loss depends almost entirely on how long it has been since you last looked. Over a day it is a coin toss; over five years it is a rounding error. The exact same asset, viewed through different windows:
The daily-checker isn't braver or better informed. They have simply signed up to feel a loss on nearly half of a few hundred visits a year — hundreds of small wounds, each a moment where the finger hovers over sell. The once-a-year investor barely gets nicked. And the difference between them, over an investing lifetime, is not information. It is composure.
Almost every improvement in investing costs something — a lower fee means less advice, a higher return means more risk. This one is free and immediate. You do not need a better fund, a smarter allocation, or a market view. You need to close the app.
None of this reduces your returns by a single rupee. It reduces the number of moments in which you might sabotage them. For an investor whose main enemy is their own reflex — which is most investors — the discipline of not looking is worth more than any fund selection they will ever make.
For the advisor, this is the quietest and most valuable instruction we give: stop watching. Not because ignorance is bliss, but because for the loss-averse human, frequent looking is simply a delivery mechanism for bad decisions. We will watch the portfolio so you don't have to — check in once a quarter, rebalance once a year, and let the compounding happen in the long stretches when you are not staring at it. The best thing many investors could do for their wealth this year is to open the app less often. It is the rare improvement that is entirely free, and entirely within your control.
The Time, Not Depth paper makes the companion case: time in the market, not attention to it, is what builds the corpus.
Read Time, Not Depth →