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The Portfolio Armor Substack

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Oil Up, Tech Down
Trading the week that was.
9 hrs ago • Portfolio Armor
Exits, 10/23/2026
How we did on the trades we exited this week.
Oct 23 • Portfolio Armor
AI’s Next Bottleneck Is Cash
The next phase of the buildout depends on who can finance it.
Oct 23 • Portfolio Armor
Trade Alert: Finding A Floor
Two Multibaggers trades as biotech catalysts meet a bruising market.
Oct 23 • Portfolio Armor
Top Names, 10/22/2026
An update on our Top Names performance and a look at our current Top Ten Names.
Oct 23 • Portfolio Armor
Trade Alert: Another Chance At A Top Name
A fresh technical signal and next week’s earnings bring a September candidate back into focus.
Oct 22 • Portfolio Armor
Trade Alert: Claude Still Needs A Lab
Citrini’s drug-design experiment put Twist Bioscience to work.
Oct 21 • Portfolio Armor
Trade Alert: Repeat Winners
Back to Calumet after a profitable exit.
Oct 20 • Portfolio Armor
Trade Alert: A Split Decision
A bullish recovery setup and an asymmetric bearish earnings trade.
Oct 19 • Portfolio Armor
November 2026 OpEx Review + Runner Review
Positions expiring next month that we’re adjusting now, plus our weekly Runner Review.
Oct 18 • Portfolio Armor
Hot Inflation, Cold AI
Trading the week that was.
Oct 17 • Portfolio Armor
Exits, 10/16/2026
How we did on the trades we exited this week.
Oct 17 • Portfolio Armor
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