kingfisher — alert #1133

🚨 Alert #1133 Wed Jul-29 14:01:56

Taiwan detains Nvidia employee in Super Micro probe, Taiwan media says

asia.nikkei.com · Wed Jul-29 13:51:52 published · Wed Jul-29 14:01:56 alerted · alerted 10m after publish · read at asia.nikkei.com ↗ · regulatory · mat 65

Taiwan prosecutors detained a Nvidia employee as part of an investigation into alleged illegal exports of Super Micro AI servers to China.

🎯 Tickers & verdicts

ticker	direction	verdict	since close	30m	day lo	day hi
primary NVDA	▼ bearish	FRESH	+0.17%	+0.30%	188.89	197.56
peer AMD	· unclear	PRICED	-8.54%	+0.52%	420.63	458.46
SMCI	▼ bearish	PRICED	-5.94%	+0.36%	25.22	28.35
TSM	· unclear	PRICED	-2.62%	+0.35%	368.30	390.77
AVGO	· unclear	FRESH	-0.77%	+0.31%	364.85	384.61

🧭 Decisions

strategy	ticker	action	side	rationale
S1	NVDA	○ skip	—	verdict FRESH, direction bearish -> short NVDA (regulatory: Taiwan prosecutors detained a Nvidia employee as part of an investigation into alleged illegal exports of Super Micro AI servers to China.) [skipped: duplicate theme — already queued S3 short NVDA exiting 2026-07-29] → close -3.15%
S2	-	○ skip	—	no counterparty in universe
S3	AMD	○ skip	—	direction unclear for AMD → close -4.57%
S4	NVDA	○ skip	—	overnight drift: short NVDA at close, exit next close (regulatory: Taiwan prosecutors detained a Nvidia employee as part of an investigation into alleged illegal exports of Super Micro AI servers to China.) [skipped at close: outranked — mat 65 short lost to mat 90 long (decision 4900) for S4 NVDA exiting 2026-07-30]

📈 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.