🚨 Alert #505 Wed Jul-22 19:01:08
Micron Technology reported strong Q3 earnings with significant revenue growth driven by AI memory demand, while Intel posted mixed results with continued foundry losses despite a partnership with NVIDIA.
🎯 Tickers & verdicts
🧭 Decisions
| strategy | ticker | action | side | rationale |
|---|---|---|---|---|
| S1 | MU | ● enter | ▲ long | verdict REPRICING, direction bullish -> buy MU (earnings: Micron Technology reported strong Q3 earnings with significant revenue growth driven by AI memory demand, while Intel posted mixed results with continued foundry losses despite a partnership with NVIDIA.) |
| S2 | NVDA | ○ skip | — | verdict PRICED — Δ prev close +3.15% · Δ 30m +0.01% · px 213.81 (prev 207.29) → close -0.80% |
| S3 | AMD | ○ skip | — | direction unclear for AMD → close -0.86% |
| S4 | MU | ● enter | ▲ long | overnight drift: buy MU at close, exit next close (earnings: Micron Technology reported strong Q3 earnings with significant revenue growth driven by AI memory demand, while Intel posted mixed results with continued foundry losses despite a partnership with NVIDIA.) |
📈 Trades
| strategy | ticker | side | qty | entry | exit | P&L $ | status |
|---|---|---|---|---|---|---|---|
| S1 | MU | ▲ long | 1 | 973.96 | 960.85 | -13.11 | closed |
| S4 | MU | ▲ long | 1 | 962.77 | 980.06 | +17.29 | closed |
Retrospectives
| ticker | mfe | mae | reflection |
|---|---|---|---|
| MU S1 | +0.49% | -1.24% | Retro: The entry chased a well-telegraphed earnings beat — "AI memory demand" was already priced in by the time the REPRICING verdict fired, so the trade never got more than +0.49% of confirmation before bleeding to a -1.35% loss. Classic post-earnings drift assumption failing on a name that likely gapped up into the entry, meaning the strategy bought the top of the initial reaction rather than an actual repricing. Improvement: Require price confirmation before acting on a REPRICING verdict — e.g., only enter if the stock is holding above its post-earnings opening range after the first 60–90 minutes, or skip entries when the stock has already moved >X% from the pre-earnings close, since that gap is the repricing and there's no edge left to capture. |
| MU S4 | +5.04% | -1.01% | The entry thesis (post-earnings drift on strong AI-demand results) played out directionally, but the execution left money on the table: the position peaked at +5.04% unrealized and you exited at roughly +1.8%, giving back most of the move by holding to the next close. Note also that the rationale bundles in irrelevant Intel commentary—entry rules should require the catalyst to be specific to the traded ticker, not sector noise. Concrete fix: replace the fixed "exit next close" with a take-profit at +3–4% or exit at next open, since post-earnings drift here was front-loaded overnight and decayed intraday. |
📖 Glossary
- S1 primary — trades the alert's primary ticker in the direction the article itself indicates; exits at the same day's close.
- S2 counterparty — trades the inferred counterparty ticker (weakest signal, LLM-inferred sympathy); exits at the same day's close.
- S3 peer — trades an inferred peer ticker (also LLM-inferred sympathy); exits at the same day's close.
- S4 overnight — holds the primary ticker from today's close to the NEXT day's close.
- Verdicts are decided top-to-bottom, first match wins; REPRICING is also the fallback when nothing else matches (2026-08-08 #220).
- UNKNOWN — a needed price input (move since close or move in the last 30m) is missing.
- PRICED — |move since previous close| ≥ 2.0%: already reflected in price.
- REPRICING — |move in the last 30m| ≥ 0.5%: the tape is actively moving on it. Also covers a quieter move — |move since previous close| in [1.0, 2.0) with a quiet last-30m tape: still developing, not yet priced.
- FRESH — |move since previous close| < 1.0%: a genuinely new move.
- materiality — how market-moving the story was judged, 0-100 — alerts require materiality ≥ 60.