kingfisher — alert #7174

🚨 Alert #7174 Fri Oct-09 14:00:12

Micron beats on earnings and issues strong guidance as data center revenue jumps 11-fold

rocketnews.com · Fri Oct-09 12:06:59 published · Fri Oct-09 14:00:12 alerted · alerted 1h 53m after publish · read at rocketnews.com ↗ · earnings · mat 90

Micron beats on earnings and issues strong guidance as data center revenue jumps 11-fold

🎯 Tickers & verdicts

ticker	direction	verdict	since close	30m	day lo	day hi
primary MU	▲ bullish	REPRICING	+1.88%	+0.06%	1018.66	1056.74
AMD	▲ bullish	REPRICING	+1.52%	-0.21%	606.27	632.90
counterparty NVDA	▲ bullish	REPRICING	+1.48%	-0.04%	229.29	234.66

🧭 Decisions

strategy	ticker	action	side	rationale
S1	MU	○ skip	—	primary long move already absorbed: MU +1.88% since prev close → close -2.42%
S2	NVDA	● enter	▲ long	verdict REPRICING, direction bullish -> long NVDA (earnings: Micron beats on earnings and issues strong guidance as data center revenue jumps 11-fold)
S3	-	○ skip	—	no peer in universe
S4	MU	● enter	▲ long	overnight drift: long MU at close, exit next close (earnings: Micron beats on earnings and issues strong guidance as data center revenue jumps 11-fold)

📈 Trades

strategy	ticker	side	qty	entry	exit	P&L $	status
S2	NVDA	▲ long	4	232.65	229.66	-11.96	closed
S4	MU	▲ long	1	1029.39	991.40	-37.99	closed

Retrospectives

ticker	mfe	mae	reflection
NVDA S2	-0.18%	-1.50%	Signal was wrong, and that's the dominant factor: NVDA never traded above the 232.65 entry (best unrealized was −0.18%), so the bullish Micron read-through to NVDA simply didn't play out while the trade was open. Timing: the stock was already +1.48% over the prior close at decision time with the last 30 minutes flat (−0.04%), which is consistent with the sympathy move being largely priced in before entry — but the data here doesn't show when the Micron news hit relative to that gap, so "already happened" is likely, not proven. Exit: the −1.29% realized loss sits close to the −1.50% worst unrealized, so the exit didn't leave profit on the table (there was none) but also didn't cut the loss early; the loss size is a function of holding through the decline rather than any mis-timed exit of a winning position.
MU S4	+0.03%	-4.86%	Signal: Wrong. The trade bet on post-earnings continuation and MU went straight down — best unrealized was +0.03%, so there was effectively never a moment the long was in the money; it closed −3.7% below entry. Timing: The earnings reaction was already in the price at decision time (stock +1.88% on the day, flat in the last 30 min), so the entry was chasing a move that had stalled, not catching one. Note a data oddity: +1.88% off a 1035.42 prev close implies ~1055 at decision, yet the fill is 1029.39 (−0.6% vs prev close) — the journal doesn't explain the ~2.4% gap between decision price and fill, so whether this was slippage or a late fill can't be settled from what's here. Exit: The mechanical next-close exit gave back nothing that was available — there was no upside to capture — and landed at −3.7% versus a −4.86% worst, so the exit is not the problem. Dominant factor: a wrong directional call on an already-priced-in headline.

ticker

mfe

mae

reflection

NVDA S2

-0.18%

-1.50%

Signal was wrong, and that's the dominant factor: NVDA never traded above the 232.65 entry (best unrealized was −0.18%), so the bullish Micron read-through to NVDA simply didn't play out while the trade was open. Timing: the stock was already +1.48% over the prior close at decision time with the last 30 minutes flat (−0.04%), which is consistent with the sympathy move being largely priced in before entry — but the data here doesn't show when the Micron news hit relative to that gap, so "already happened" is likely, not proven. Exit: the −1.29% realized loss sits close to the −1.50% worst unrealized, so the exit didn't leave profit on the table (there was none) but also didn't cut the loss early; the loss size is a function of holding through the decline rather than any mis-timed exit of a winning position.

MU S4

+0.03%

-4.86%

Signal: Wrong. The trade bet on post-earnings continuation and MU went straight down — best unrealized was +0.03%, so there was effectively never a moment the long was in the money; it closed −3.7% below entry.

Timing: The earnings reaction was already in the price at decision time (stock +1.88% on the day, flat in the last 30 min), so the entry was chasing a move that had stalled, not catching one. Note a data oddity: +1.88% off a 1035.42 prev close implies ~1055 at decision, yet the fill is 1029.39 (−0.6% vs prev close) — the journal doesn't explain the ~2.4% gap between decision price and fill, so whether this was slippage or a late fill can't be settled from what's here.

Exit: The mechanical next-close exit gave back nothing that was available — there was no upside to capture — and landed at −3.7% versus a −4.86% worst, so the exit is not the problem. Dominant factor: a wrong directional call on an already-priced-in headline.

📖 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 ≥ 70.