The Market Is Getting More Short-Term. Your Portfolio Shouldn't Be.
On a single trading day this June, a 3x semiconductor exchange-traded fund needed to sell roughly $16 billion of exposure into the market’s close, just to keep its own arithmetic intact for the next morning. Its mirror-image fund, the one that goes down three times as fast as semiconductors go up, had jumped 24% off its all-time lows the day before, on more than 886 million shares changing hands.
Nothing happened to the underlying companies that day to justify moves like that. The chips didn’t get three times better or three times worse. What you were watching wasn’t a market digesting news about businesses. It was a machine rebalancing itself.
This is worth understanding, because it’s becoming the normal weather, and it quietly changes what a sensible portfolio should look like.
What a leveraged ETF actually has to do
A “3x” fund promises to deliver three times the daily move of an index. To keep that promise, it can’t just hold the stocks. It holds swaps, contracts with a big bank on the other side, and it has to true those contracts up to the right size every single day.
Here’s the part that matters for everyone else. When the index moves a lot in a day, the fund’s required exposure moves even more, and the fund has to trade in the same direction as the move just to stay balanced, buying more after an up day, selling more after a down day. A lot of that adjustment lands at or near the closing bell, and the bank on the other side of the swap is hedging its own position throughout the day by trading the actual underlying stocks.
So a fund built for a day-trader to hold for a few hours ends up reaching out and moving the prices of the real companies underneath it. On one recent day, many of the worst-performing names in the entire S&P 500 were stocks sitting inside that single leveraged semiconductor fund. The tail was wagging the dog.
Time horizons are compressing
You can see the effect in how violently things move. Semiconductors, not some thinly traded micro-cap, but one of the largest and most widely held corners of the market, repeatedly swung more than 5% in a single day this June. The volatility gauge for the Nasdaq spiked into territory that, in the framework we follow, signals a regime is changing beneath the surface.
The leveraged ETF is one face of this; the options market is the other. Around the same stretch, another market-structure voice we follow flagged that one leading memory-chip maker’s options were reportedly trading far more bullish call bets than bearish put bets, on the order of 100 to 1. When a crowd expresses that much conviction through borrowed, expiring leverage instead of by owning the stock, there is very little underneath the position if it turns. Same short-term leverage, different instrument.
When a large and growing share of daily volume comes from vehicles that are designed to be held for hours (leveraged ETFs, options that expire the same day they’re bought, systematic strategies that hedge into the close), the effective holding period of the whole market drifts toward intraday. Price increasingly reflects who has to trade today, not what something is worth over years.
The market-structure analyst Mike Green has spent years documenting the larger version of this story: as more money flows into index funds that buy by rule rather than by judgment, “the rule itself starts to move prices”. Index buying is the slow, structural bid. The leveraged-ETF cascade described above is the fast, jumpy amplifier sitting on top of it. Put the two together and you get a market that, in Green’s phrase, can “trade relentlessly” while discovering less and less about actual value.
One of the analysts we read put the behavioral cost plainly: ignoring how these flows work “isn’t a style choice. It’s a biological preference for ‘certainty’ over accuracy”. People, and the firms that sell to them, are wired to want a clean story and a confident call. The machine is happy to sell them one.
The wrong response: trade faster
The intuitive reaction to a faster market is to try to keep up with it. Watch the close. Trade the volatility. Get in front of the next cascade.
We think that’s a trap, for a simple reason: a market dominated by short-term flow is, almost by definition, harder to predict on a short-term basis. The moves are mechanical, not informational. Trying to out-trade a machine that has no opinion, only a rebalancing requirement, is a good way to pay a lot of transaction costs to be wrong at high speed.
The faster the market gets, the less a long-term investor should want to play its game.
The right response: build a portfolio that doesn’t need to be right about the close
The alternative isn’t to predict the dislocations. It’s to own a mix of things that doesn’t depend on predicting them, what we’d call asymmetric diversification. The goal, in one line, is this: when one thing goes down, everything else doesn’t have to.
That’s harder than it sounds, because it’s exactly what a conventional portfolio fails at. In a flow-driven selloff, the things people assumed were diversified (large-cap stocks, the broad index, even bonds in 2022) can go down together, because they’re being sold by the same machine to raise the same cash. Diversification across one big index is not the same as diversification across genuinely independent sources of risk.
So at the philosophy level (and every client’s specifics are their own), we build around pieces that are designed not to move in lockstep:
- Strategies that can profit from disorder, not just survive it. Trend-following managed futures, for instance, can position short as easily as long, across dozens of markets. They tend to pay little in calm periods and meaningful amounts in the dislocations that punish everything else, what’s often called crisis alpha.
- Deliberate tail protection that’s worth more precisely when volatility spikes, the environment a flow-driven market produces more often.
- Positions held because we can explain their role in a regime, not because momentum is carrying them. If we can’t say why something is in the portfolio and what job it’s doing, it doesn’t belong there.
None of that requires us to call the top, time the next $16 billion rebalance, or know what the closing bell will bring. That’s the entire point. A portfolio that has to be right about the short term to work is a fragile portfolio in a market that has made the short term close to random.
What this means for you
You don’t need to track leveraged-ETF flows or memorize how a swap rebalances. That’s our job. What’s worth taking away is the principle underneath it:
The market is becoming a faster, noisier, more short-term machine. The correct response from a long-term investor is not to become faster and more short-term in return. It’s to own a portfolio built on a defensible process, one designed to hold up across regimes, rather than one that depends on guessing which way the machine lurches next.
Certainty feels good. Accuracy is better. And accuracy, in a market like this one, comes from structure, not speed.
If you are not sure whether your portfolio depends on being right about the close, that is exactly the question to ask. The consultation is a conversation, not a sales call.
This article reflects the views of Long Point Wealth Management as of the date written. It is intended for educational purposes and should not be construed as personalized investment, tax, or legal advice, or as a recommendation to buy or sell any security or to adopt any investment strategy. The fund and strategy types described are referenced solely to illustrate market structure; their mention is not a recommendation. All investing involves risk, including the possible loss of principal. Diversification and hedging strategies do not guarantee a profit or protect against loss. Past performance does not guarantee future results.