BSX

Underperforming without a clear catalyst yet

• BSX −1.46% on the last session vs SPY +0.74%: −2.2 pts of stock-specific move.
• Aftermath, 52-week low (Oct 2): After its 5 new 52-week lows in the past 5 years, BSX typically gained 1.1% over the next day (median) and was higher 60% of the time; half the outcomes fell between -0.6% and +1.1%. An ordinary day: +0.1%. Among S&P 500 stocks after new 52-week lows, that ranks #46 of 272. (Low confidence: few independent periods.)
• 1 insider or congressional trade in the past 30 days.
• Market backdrop (Fri): Average Hourly Earnings m/m 0.1% vs 0.3% expected (cooler); Non-Farm Employment Change 29K vs 89K expected (weaker); S&P futures +0.41%, 10-year yield -5bp in the 30 minutes after.