kingfisher — alert #3775

🚨 Alert #3775 Tue Sep-01 16:30:23

North Carolina among states suing Amazon over advertising price scheme

foxwilmington.com · Tue Sep-01 16:27:44 published · Tue Sep-01 16:30:23 alerted · alerted 2m after publish · read at foxwilmington.com ↗ · regulatory · mat 65

North Carolina and 21 other states, alongside the FTC, have sued Amazon alleging a secret advertising scheme that artificially inflated prices for over $20 billion.

🎯 Tickers & verdicts

ticker	direction	verdict	since close	30m	day lo	day hi	intraday px
primary AMZN	▼ bearish	REPRICING	-1.88%	+0.19%	253.71	257.52

🧭 Decisions

strategy	ticker	action	side	rationale
S1	AMZN	○ skip	—	primary short move already absorbed: AMZN -1.88% since prev close → close -0.05%
S2	-	○ skip	—	no counterparty in universe
S3	-	○ skip	—	no peer in universe
S4	AMZN	● enter	▼ short	overnight drift: short AMZN at close, exit next close (regulatory: North Carolina and 21 other states, alongside the FTC, have sued Amazon alleging a secret advertising scheme that artificially inflated prices for over $20 billion.)

📈 Trades

strategy	ticker	side	qty	entry	exit	P&L $	status
S4	AMZN	▼ short	3	254.69	254.85	-0.48	closed

Retrospectives

ticker	mfe	mae	reflection
AMZN S4	+4.40%	-0.73%	Signal: Right — the short-side thesis played out, with the stock falling as much as 4.40% below entry while the position was open. Timing: Partially late — AMZN had already dropped 1.88% from the prior close before entry, though the data shows most of the favorable move (up to +4.40% unrealized) still occurred after the fill, so timing wasn't the main issue. Exit: This is the dominant failure — the fixed next-close exit gave back the entire +4.40% unrealized gain and closed slightly underwater (-$0.48 vs. a max drawdown of only -0.73%), meaning the strategy captured essentially none of what was available. Blunt diagnosis: correct signal, acceptable timing, exit rule surrendered a large winning move and turned it into a small loss.

ticker

mfe

mae

reflection

AMZN S4

+4.40%

-0.73%

Signal: Right — the short-side thesis played out, with the stock falling as much as 4.40% below entry while the position was open. Timing: Partially late — AMZN had already dropped 1.88% from the prior close before entry, though the data shows most of the favorable move (up to +4.40% unrealized) still occurred after the fill, so timing wasn't the main issue. Exit: This is the dominant failure — the fixed next-close exit gave back the entire +4.40% unrealized gain and closed slightly underwater (-$0.48 vs. a max drawdown of only -0.73%), meaning the strategy captured essentially none of what was available.

Blunt diagnosis: correct signal, acceptable timing, exit rule surrendered a large winning move and turned it into a small loss.

📖 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.