VRTX

Underperforming without a clear catalyst yet

• VRTX −0.40% on the last session vs SPY +0.74%: −1.1 pts of stock-specific move.
• Aftermath, big drop (Oct 1): After its 61 big drops in the past 5 years, VRTX typically gained 0.5% over the next day (median) and was higher 62% of the time; half the outcomes fell between -0.9% and +1.5%. An ordinary day: +0.1%. Among S&P 500 stocks after big drops, that ranks #13 of 500.
• 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.