JPMorgan just put out an investing playbook for three midterm election scenarios, and the main takeaway is something you already know if you've been trading through political cycles: gridlock tends to be the least disruptive outcome for markets. When power splits and nobody can pass sweeping legislation, investors can relax a bit. No big policy surprises, no major tax overhauls, no sudden regulatory shifts.
But here's the part that actually matters for traders. Elections move markets less than people think in the short term and more than people think in the long term. The knee-jerk reaction on election night usually fades within a week. The actual policy changes that follow—those take months to show up in price action, and when they do, they show up in specific sectors, not broad indices.
What the Three Scenarios Look Like
The three scenarios JPMorgan's talking about are pretty standard: Democrats sweep, Republicans sweep, or split control where one party takes the House and the other takes the Senate. Each one has different implications for fiscal policy, regulation, and market structure.
Gridlock scenario (split control): This is what the market tends to like best, not because gridlock is good for the economy, but because it removes uncertainty. If neither party can push through big changes, then corporate earnings forecasts don't need to get rewritten every quarter. The 200-day moving average on $SPY tends to hold better during gridlock years because there's less headline risk.
Blue wave scenario (Democrats sweep): This historically means higher corporate tax rates, more regulation in energy and finance, and bigger infrastructure spending. Energy stocks ($XLE) usually pull back on the initial result, financials ($XLF) get choppy, and infrastructure plays ($PAVE) get a bid. The move isn't instant though. It takes weeks for the market to actually price in what specific bills might pass.
Red wave scenario (Republicans sweep): This usually means lower taxes, lighter regulation, and less federal spending on social programs. Energy stocks rally, financials catch a bid, and defense contractors ($ITA) tend to do well. The structural setup is similar to 2016 when $SPY broke out of a six-month range and never looked back.
Where the Real Edge Is
The problem with election trades is that everyone's trying to front-run the same moves. By the time you're reading JPMorgan's playbook, institutional money has already positioned. Retail traders end up chasing moves that are halfway done, and then they sit through the reversal when the actual policy doesn't match the campaign rhetoric.
The better play is waiting for the policy announcement and trading the sector rotation that follows. Elections create volatility, but policy creates trends. If you're watching for specific levels to break in sector ETFs instead of trying to predict outcomes, you're trading what you can see instead of what you hope happens.
Here's what that looks like in practice. Let's say Republicans sweep and the expectation is corporate tax cuts. Energy stocks rally on the news, $XLE pushes up 4% in two days, and then it sits at resistance for a week. That resistance level is where the real trade sets up. If it breaks on volume with the policy bill actually moving through Congress, that's a structural breakout. If it fails and rolls over, that's distribution. You're not guessing which way it goes. You're waiting for the chart to show you.
The same logic applies to the gridlock scenario. If the market loves split control because it removes tail risk, then you'd expect $SPY to grind higher in a tight range with lower volatility. That's a trend-following environment where 200 EMA holds and pullbacks get bought. You don't need to predict it. You just need to recognize it when it shows up.
What Could Go Wrong
The big risk is assuming the market cares about elections as much as the news cycle does. It doesn't. The market cares about earnings, Fed policy, and liquidity. Elections are a second-order variable. They matter when they change fiscal policy or regulation in a way that affects earnings. But if the Fed is hiking into a recession, no election outcome is going to save the market.
The other thing that trips people up is sector rotation. A blue wave might be bearish for energy stocks but bullish for renewables. A red wave might be bullish for financials but bearish for healthcare. If you're trading broad indices, you miss that. If you're trading sector ETFs, you can actually position for the policy shifts that matter.
And then there's the behavioral piece. Traders get emotionally invested in political outcomes and it clouds their judgment. They hold losing positions because they're convinced their candidate's win should move the market a certain way. The market doesn't care what should happen. It cares what actually happens. If the setup breaks your stop, you're wrong. That's the only feedback that matters.
The Structural Read
Elections create short-term noise and long-term structure. The noise is the headline risk, the pre-election polls, the night-of volatility. That's not tradeable unless you're running options strategies around IV expansion. The structure is what shows up in the six months after the election when policy actually gets implemented and sectors start rotating based on what passes.
If you want to trade elections, wait for the results, wait for the policy announcements, and then trade the breakouts or breakdowns in the sectors that benefit or get hurt. Don't try to predict outcomes. Don't front-run moves that institutional money already positioned for weeks ago. And don't let your political opinions override what the chart is telling you.
Behavioral gaps between what you think should happen and what you actually do with your capital are what kill election trades. You think energy should rally on a Republican win, so you buy before the results come in, and then the sector pulls back anyway because the tax cut bill gets delayed. You're stuck in a position that made sense in theory but doesn't make sense in practice.
The better approach is mechanical. Watch the key levels. Watch for volume confirmation. Watch for policy bills to actually move through Congress. When the structure confirms, take the trade. When it doesn't, sit out. Elections are interesting. They're not predictable. And the market doesn't reward you for being politically informed. It rewards you for being structurally correct.

