The Portfolio Armor Substack

The Portfolio Armor Substack

Trade Alert: A Market That Punishes Chasing

Bullish options bets on a strong commercial biotech and an AI infrastructure company, plus a bearish bet on a biotech whose clinical trial we expect to fail.

Portfolio Armor's avatar
Portfolio Armor
Jul 24, 2026
∙ Paid
Ghibli biotech‑AI indoor lab
Co-pilot wants to make sure you know I didn’t hand paint this.

A Market That Punishes Chasing

Thursday’s market commentary in our weekly Top Names post described this week’s central tension: AI demand is still accelerating, but oil above $100, higher bond yields and anxiety about capital intensity have raised the market’s return threshold.

Top Names, 7/23/2026

Portfolio Armor
·
1:53 AM
Top Names, 7/23/2026

The Cost Of The Boom

Read full story

The Nasdaq’s 2.2% drop showed how quickly that pressure can overwhelm strong operating results.

This is a difficult tape for bulls and bears. High-quality growth stocks can fall after good earnings, while heavily shorted biotechs can squeeze ahead of binary catalysts. The response is tighter selection and firm limit prices.

On the long side, every Friday candidate had to trade above its rising 50-day exponential moving average and stay off our new bearish rally-failure screen. When the options market (as of Thursday’s close) didn’t offer enough edge, we passed on the trade. We’ll use that same discipline today, if the options market pulls away from us.

Three Trades, Two Directions

Our two bullish candidates passed our main bullish Chartmill screen, Trend & Consolidation, Thursday night with Setup Ratings of 7. One sells the hardware and infrastructure behind the AI buildout; the other is a profitable biotech whose product sales grew >40% last quarter and which reports earnings next week.

We’re also taking another run at Thursday’s bearish biotech setup.

Trade Alert: AI Capex And Two Biotech Catalysts

Portfolio Armor
·
Jul 23
Trade Alert: AI Capex And Two Biotech Catalysts

AI Demand Is Turning Into Orders

Read full story

Yesterday’s inverted combo never filled; today’s trade uses a broken-wing put butterfly instead. The thesis is unchanged; the payoff geometry is better suited to the option market we have now.

Full details are below on all three trades, including the maximum amounts we’re willing to pay for them, and the exit orders we plan to place immediately after they’re filled.

Today’s First Market Watchers Trade

Commercial biotech / earnings setup theme

RSI: 56 | Chartmill Technical Rating: 9 | Setup Rating: 7 | Fundamental Rating: 7

User's avatar

Continue reading this post for free, courtesy of Portfolio Armor.

Or purchase a paid subscription.
© 2026 Portfolio Armor · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture