Mon Aug-31 19:06:00
times in Europe/Lisbon
🚨 Alert #2858 Tue Aug-18 20:30:26
Nasdaq leads US stocks lower as chip sector sells off
Semiconductor stocks including Nvidia, TSMC, Broadcom, and Micron declined sharply as rising Treasury yields and inflation fears triggered a broad risk-off sentiment in the tech sector.
🎯 Tickers & verdicts
| ticker | direction | verdict | since close | 30m | day lo | day hi | intraday px |
|---|---|---|---|---|---|---|---|
| primary NVDA | ▼ bearish | PRICED | -2.56% | -0.24% | 218.93 | 221.15 | |
| MU | ▼ bearish | PRICED | -7.32% | +0.34% | 929.02 | 977.50 | |
| peer AMD | ▼ bearish | PRICED | -4.87% | +0.35% | 475.34 | 492.00 | |
| ASML | ▼ bearish | PRICED | -4.78% | +0.11% | 1776.46 | 1819.80 | |
| TSM | ▼ bearish | PRICED | -4.08% | +0.27% | 410.91 | 421.24 | |
| AVGO | ▼ bearish | PRICED | -3.43% | +0.04% | 377.11 | 387.46 | |
| SMCI | ▼ bearish | REPRICING | -1.96% | +0.27% | 36.23 | 37.93 | |
| QCOM | ▼ bearish | REPRICING | -0.75% | +0.86% | 156.90 | 161.58 |
🧭 Decisions
| strategy | ticker | action | side | rationale |
|---|---|---|---|---|
| S1 | NVDA | ○ skip | — | verdict PRICED — Δ prev close -2.56% · Δ 30m -0.24% · px 219.26 (prev 225.01) → close +0.11% |
| S2 | - | ○ skip | — | no counterparty in universe |
| S3 | AMD | ○ skip | — | verdict PRICED — Δ prev close -4.87% · Δ 30m +0.35% · px 481.36 (prev 506.00) → close +0.47% |
| S4 | NVDA | ○ skip | — | verdict PRICED — Δ prev close -2.56% · Δ 30m -0.24% · px 219.26 (prev 225.01) |
📈 Trades
no trades spawned
📖 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.