Issue No. 61 • Tuesday August 18, 2026 The Trading Addict Newsletter by Maria Helmick  Tap the image to view full size Maria's Trade Watch · AMD AMD $410 Naked PutSell 1 AMD Oct. 16, 2026 $410 Put · AMD $506 · Credit $10.15 · Delta -0.14 · IV Rank 30.2 · 60 DTE | » Tap Either Screen to Open Full Size in a New Tab  Trade screen |  Order ticket zoom |
Max Profit $1,015 | Assignment Obligation $41,000 | Effective Basis $399.85 |
For a Moderate Trader, the strike distance and premium provide a balanced setup. The $410 strike is about 19% below AMD's current price. At a $10.15 credit, the effective basis is $399.85, roughly 21% below the current price. The credit is about 2.48% of the strike, placing it in the preferred 2%–3% range for a 30–60 DTE naked put. The 14 delta keeps the strike conservative while still offering attractive premium. With a $9.25/$10.25 bid-ask spread, patience on the limit order is important to avoid giving up unnecessary premium. No scheduled earnings event currently falls before this expiration. AMD reported Q2 earnings on Aug. 4, and its IR calendar currently shows no earnings event before Oct. 16. This remains a naked put, so assignment near a $400 effective basis must be acceptable, along with the ability to manage the position and roll down and out if conditions warrant. Maria's Bottom Line The $1,015 premium is attractive, but the real strength is the opportunity to establish an effective AMD basis near $400. |
Sources: Trade ticket screenshot; AMD Investor Relations, checked Aug. 17, 2026. |
Maria's Bottom Line · Stock Focus · The Stock That Broke the Model The $1,800 Question: What Did Wall Street Miss?SanDisk was near $600 in March. Five months later, it was close to $1,800. The move looks absurd — until you see what happened to earnings. | Stock 3x $600 → ~$1,800 | Quarterly EPS 6x+ $6.20 → $39.25 | Revenue 3x $3.03B → $8.97B | Gross Margin 84.6% from 51.1% |
The answer in one sentenceSanDisk did not merely sell more memory. It charged dramatically more for memory that AI customers could not get anywhere else. A shortage turned into a profit machineAI data centers suddenly needed enormous amounts of fast flash storage. Supply could not keep up. By March, reports indicated SanDisk's 2026 NAND output was effectively sold out. That gave SanDisk something rare in the memory business: pricing power. Roughly two-thirds of its latest sequential revenue increase came from higher prices, not higher unit volume. The math is simple: if a product costs $40 to make, raising its price from $80 to $120 doubles gross profit from $40 to $80. That is how a 50% price increase can produce a far larger jump in earnings. Wall Street was trapped in an old forecastAnalysts expected about $3.62 per share in February. SanDisk delivered $6.20. The next quarter reached $23.41. The latest quarter hit $39.25. Every report forced Wall Street to rebuild its estimates — and chase the stock higher. » The Bull Case — and the Trap Why investors decided this time was differentSanDisk stopped looking like a consumer-storage company and started looking like AI infrastructure. Data-center revenue climbed from $440 million to almost $3 billion in only two quarters. | What Changed | Why It Matters | | AI data-center demand | A new, storage-hungry customer base | | Long-term customer deals | About half of FY27 and two-thirds of FY28 output covered | | $20B of announced buybacks | Management expects the cash to be real | | ~80% margin target through 2030 | Management says the old memory cycle is changing |
What could break the storyThe same fact that created the rally is also the risk: pricing. Memory shortages invite more production. More production eventually ends the shortage. If prices fall, SanDisk's margins could fall much faster than revenue. The Bet at Today's Price Near $600, investors were betting earnings would improve. Near $1,800, they are betting that AI demand stays exceptional, customers honor long-term commitments, and a famously cyclical industry stops behaving cyclically. |
Maria's Bottom Line The move was not a meme. The earnings explosion was real, and investors who owned SanDisk near $600 caught one of the market's great repricings. But I am not paying $1,800 for a story that now requires near-perfect execution. I would rather miss the last part of the rally than chase peak expectations. My plan: wait for a broad market selloff or a genuine reset in memory stocks. If SanDisk reaches a price I am prepared to own, a cash-secured put may offer a lower effective entry — while still carrying assignment and downside risk. The stock may keep running. It just does not need me to run after it. |
Sources: Sandisk Q4 FY2026 results filed with the SEC; Sandisk 2026 Investor Day; Reuters, Aug. 13, 2026. Market price referenced as of Aug. 17, 2026. |
» MARKET TIDBIT  Tap the tidbit to view full size The Week Ahead Earnings Calendar · Aug 17–21 |  Tap the chart to view full size |
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MATH MAKES MONEY Rob and Maria Helmick and Nick Battista · The Trading Addict Newsletter MathMakesMoney.com Educational only. Not investment advice. Trading options involves substantial risk. Past performance does not guarantee future results. |
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