GM. This is Dumb Money Daily — the only financial newsletter with a 100% loss rate.
Trump declared the U.S.-Iran ceasefire "over" at the NATO summit in Ankara. Oil jumped 7.1%. The Dow dropped 619 points. Palo Alto fell 5.2%. Palantir fell 4.7%. DoorDash fell 5%.
And someone was short crude oil futures on the thesis that the ceasefire would hold.
The ceasefire did not hold.
Combined damage: $398,000. Here's what we've got today:
🏆 Loss of the Day — Bought Palantir calls as an "AI defense play." Iran ceasefire ended. Palantir fell 7.8% in two sessions.: $174,200
💀 Casualty #1 — Held DoorDash into a 7.1% oil spike. "Delivery isn't affected by fuel costs." (It is.): $97,800
💀 Casualty #2 — Sold puts on IBM expecting stability. IBM fell 3.3% into the Fed minutes release.: $82,400
💀 Casualty #3 — Shorted crude oil on the thesis the ceasefire would hold. Oil jumped 7.1%.: $43,600
📊 Today by the Numbers — The stats that make your portfolio look responsible
🍩 Copium for the Road — The best comments from today's wreckage
🤣 Dumb Memes — Because laughter is free (unlike these trades)
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Immediately after secretly redacting 750 White House files behind closed doors…
President Donald J. Trump wrote a check worth $300 million of his own money and strangely enough… didn't utter a single word about it to the cameras.
Even more fascinating, it turns out, Trump's not acting alone…
If you follow the money trail…
Jeff Bezos, Warren Buffett, Bill Gates… even an up-and-coming tech titan who the late Charlie Munger referred to as, "the new emperor of the world"… have all poured billions into the same area.
LOSS OF THE DAY 🏆
Every day we crown one person who made the single worst financial decision on the internet.
Today's winner bought Palantir as an AI defense play. The defense part worked. The AI part did not.
Here's the setup.
Palantir Technologies builds AI software for government and defense agencies. Its largest customer is the U.S. Department of Defense. When geopolitical risk rises, defense spending tends to follow. That's a reasonable thesis.
u/pltr_ai_defense_play had held through the original ceasefire dip in June. He bought more when it dipped. His reasoning: a ceasefire doesn't cancel defense contracts. The U.S. military doesn't cancel AI software subscriptions because hostilities pause.
He was right about that part.
Here's what stood out: he was positioned in short-dated call options. Not shares. Calls expiring within two weeks. The thesis required the stock to move fast, not just eventually.
On July 7, Palantir fell 3.1% as tech broadly sold off. On July 8, after Trump declared the ceasefire "over" at the NATO summit in Ankara, Palantir fell another 4.7%. The market treated it as a risk-off tech name. Not a defense beneficiary.
For context: Palantir was up 280% in 2026 before this week. At that valuation, even good news struggles to move the stock up. Bad macro news moves it down the same as everything else.
He bought Palantir calls expecting geopolitical risk to benefit a defense AI company, and geopolitical risk sold the stock off 7.8% in two sessions instead.
His post: "I was right that defense spending wouldn't be cut. I was wrong that the market would price it that way on a two-week timeline."
The thesis required two months. The options needed two weeks. He bought the wrong instrument for the right idea.
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The top comment, 7,900 upvotes: "The thesis being correct and the trade being profitable are two different outcomes. You only get paid for one of them."
He replied: "I understand that now."
$174,200 is an expensive way to learn the difference.
| 🧠 WTF is "wrong instrument, right thesis"? A stock can be headed in the right direction over months and still not move enough in two weeks for short-dated call options to pay off. Options have expiry dates. A thesis that plays out over a quarter can still result in 100% options losses if the strike isn't reached by expiry. Palantir's AI defense contracts are real. The two-week calls were not the right vehicle for a thesis that needed a geopolitical catalyst to develop slowly. |
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TODAY'S CASUALTIES 💀
Not everybody can be Loss of the Day. But these three gave it their best shot.
Let's run through the tape.
Casualty #1: Held DoorDash Into an Oil Spike
DoorDash doesn't drill for oil. It delivers burritos. u/dash_to_the_moon thought that distinction mattered on a day when oil spiked 7.1%.
His reasoning: delivery companies aren't energy stocks. Oil spikes hurt airlines and shippers. Not food delivery.
One problem: DoorDash pays its drivers per delivery. Drivers pay for their own fuel. When WTI jumps 7.1%, driver costs go up, availability goes down, and delivery economics get repriced in real time. The market knows this.
DoorDash fell 5% on July 8.
He held a gig-economy delivery stock through a 7.1% oil spike on the thesis that oil prices don't affect delivery companies.
His post: "I forgot that the people who drive for DoorDash buy gasoline."
He did forget. $97,800 later, he will not forget again.
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Casualty #2: Sold IBM Puts Expecting Stability Before the Fed Minutes
IBM fell 3.3% to $296.03. u/ibm_premium_farmer had sold put options on IBM the week before, collecting premium on the thesis that IBM was stable enough to be a cash machine through earnings season.
His reasoning: IBM is not a growth stock. It's not Palantir or Nvidia. It's the stock people buy when they want something boring. Boring means range-bound. Range-bound means selling puts is free money.
Here's what stood out: IBM had been flagged by multiple analysts as exposed to federal government IT spending, which had been cut significantly by DOGE initiatives in 2026. The "boring and stable" thesis ignored a real revenue risk.
The Fed minutes release added another layer. Markets expected hawkish signals. IBM, with its large debt load, is sensitive to rate expectations. The minutes showed a divided committee leaning toward hiking in October.
He sold puts on a company exposed to federal spending cuts and rate sensitivity, on the day the Fed minutes confirmed both risks were real.
His post: "I sold puts on IBM because I thought it was boring. IBM managed to find two separate reasons to fall 3.3% on the same afternoon."
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Casualty #3: Shorted Crude Oil on the Thesis the Ceasefire Would Hold
The U.S.-Iran ceasefire reopened the Strait of Hormuz in June. Oil fell sharply. u/oil_short_thesis saw a straight line: ceasefire holds, Strait stays open, oil keeps falling.
He shorted WTI futures on July 6 at $70.60. Target: $64 by end of July.
For context: every headline describing the ceasefire used the word "fragile." Iran had continued attacking commercial vessels through the Strait. The ceasefire was not a negotiated peace. It was a pause.
On July 8, Trump told the NATO summit the ceasefire was "over." WTI jumped 7.1% to $75.41. Brent jumped 7.5% to $79.65.
He shorted oil expecting a fragile ceasefire to hold, and the fragile ceasefire did exactly what fragile ceasefires do.
He covered at $75.41. Entry $70.60. The trade was open for 48 hours. It cost $43,600.
His post: "The word fragile was right there in every headline. I chose to interpret it as unlikely to break. That was incorrect."
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TODAY BY THE NUMBERS 📊
We track the data because the data is funnier than anything we could make up.
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The word "fragile" appeared in every headline about the ceasefire since the day it was announced. One person on this list read that as stable. It was not stable. $43,600 to confirm.
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BITE-SIZED COPIUM FOR THE ROAD 🍩
The best part of any loss thread isn't the screenshot. It's the comments section.
Here are today's greatest hits.
| • | “I was right that defense spending wouldn’t be cut. I was wrong that the market would price it on a two-week timeline.” The thesis was fine. The options were not the thesis. — u/pltr_ai_defense_play |
| • | “I forgot that the people who drive for DoorDash buy gasoline.” This is a sentence that should have occurred to him before the trade. — u/dash_to_the_moon |
| • | “IBM managed to find two separate reasons to fall 3.3% on the same afternoon.” Both reasons were public. Neither was a surprise. — u/ibm_premium_farmer |
| • | “The word fragile was right there in every headline. I chose to interpret it as unlikely to break.” Fragile means likely to break. That is the definition. — u/oil_short_thesis |
Translation: four traders, four different ways of misreading information that was publicly available. The market did not grade on effort.
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DUMB MEMES 🤣
Every newsletter needs a meme section.
Ours hits differently on a day when a NATO summit speech moved four separate portfolios into the red.
u/oil_short_thesis discovers what “fragile” means in practice | |
u/pltr_ai_defense_play: correct thesis, incorrect vehicle, zero payout |
If you laughed, you have never shorted oil on a ceasefire described in every headline as fragile.
If you winced, you have also tried to use the word "unlikely" to mean "impossible."
See you tomorrow. The Fed minutes are out. Oil is at $75. The Middle East is back. Position accordingly.
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