Mon Aug-31 20:14:09
times in Europe/Lisbon

🚨 Alert #1549 Fri Jul-31 16:30:55

Amazon.com Up Over 13%, on Pace for Largest Percent Increase Since February 2022 -- Data Talk
morningstar.com · Fri Jul-31 15:47:25 published · Fri Jul-31 16:30:55 alerted · alerted 43m after publish · read at www.morningstar.com ↗ · other · mat 65

Amazon shares are surging over 13% on heavy volume, marking the stock's largest single-day percentage gain since February 2022.

🎯 Tickers & verdicts

tickerdirectionverdictsince close30mday loday hiintraday px
primary AMZN▲ bullishPRICED+13.47%-1.31%259.40272.46

🧭 Decisions

strategytickeractionsiderationale
S1AMZN○ skip—verdict PRICED — Δ prev close +13.47% · Δ 30m -1.31% · px 267.23 (prev 235.50) → close +1.96%
S2-○ skip—no counterparty in universe
S3-○ skip—no peer in universe
S4AMZN○ skip—verdict PRICED — Δ prev close +13.47% · Δ 30m -1.31% · px 267.23 (prev 235.50)

📈 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.

← #1548 · #1550 → · 📅 2026-07-31 day report