Trump Doesn't Bomb on Mondays
Published: 2026-03-02 · 5 min read
I've been thinking about this for a while, and I finally sat down and ran the numbers. The pattern is too clean to ignore.
Across both terms, Donald Trump has ordered five major military strikes. Every single one landed on a Thursday or Friday. Not most of them. All of them.
The probability of hitting Thursday or Friday by chance, five times in a row, is about 0.7%. That's not a coincidence. That's a pattern.
The Data
Let's go through each one.
| Date | Day | Strike |
|---|---|---|
| April 6, 2017 | Thursday | Syria — Shayrat airbase (59 Tomahawk missiles) |
| April 13, 2018 | Friday | Syria — Douma response (joint US/UK/France) |
| January 3, 2020 | Friday | Iraq — Soleimani drone strike, Baghdad |
| March 20, 2025 | Thursday | Yemen — Houthi strikes, Term 2 opens |
| February 2026 | Friday | Iran — current ongoing campaign |
Why Thursday and Friday?
From a markets perspective, the timing makes complete sense. Here's what landing on Thursday or Friday buys you:
Weekend buffer. Markets close Friday afternoon and don't reopen until Monday. That's 60+ hours for the initial shock to absorb, commentary to accumulate, and the story to begin cycling down the news agenda. By the time futures open Sunday night, the trade is already partially priced in.
Options expiration. Major options contracts expire on Friday. A strike after the weekly expiration means you're not dropping a geopolitical event into live options markets. The most volatile derivative positions have already settled.
News cycle management. Weekend news coverage is thinner. The 24-hour machine slows down. A Friday strike gets Saturday and Sunday to breathe before it has to compete with Monday's full media cycle.
Adversary response time. If a foreign government wants to escalate — retaliate, threaten, deploy forces — they're doing it over a weekend when US markets are closed. Any counter-move has to wait for Monday open before it can materially hit American equities.
What This Actually Means
The standard take on Trump is that he's unpredictable. Chaotic. Impulsive. And on most things, maybe. But five strikes, two terms, zero on Monday through Wednesday — that's not impulsive. That's deliberate.
The more honest read is that Trump is the most market-aware commander in chief in modern history. He understands, better than any of his predecessors, that military action and financial markets are not separate domains. What happens in the Strait of Hormuz on a Friday night shows up in oil futures by Sunday and S&P futures by Sunday evening. Every president knows this. Trump is apparently the only one who let it shape his operational timing.
Whether you think that's cynical or sophisticated probably depends on your priors. I think it's both, and I find it more interesting than the chaos narrative.
The question worth sitting with: if this pattern holds through the current Iran campaign — and so far it does — is it still a coincidence?
Ridley Research is the founder of Ridley Research. He writes about markets, AI infrastructure, and things people should be paying closer attention to.