VRTXVertex Pharmaceuticals

$510.18+32% 1Y

What is the market doing?

Mixed

No clear lean: rangebound and lightly shorted.

2 neutral, 1 without data
TrendRangeboundderived · Oct 9, 2026

Choppy, but holding above its 200-day average. Price is +8% vs its 200-day average.

Short interest1.8% of sharesFINRA · Sep 15, 2026

Lightly shorted, settled Sep 15, 2026, about a week of normal trading to cover. Up 1.2% since the previous count, unchanged over three months.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returnbetter than 73% of the market
vs 200-day avgbetter than 70% of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How VRTX is trading

Vertex Pharmaceuticals is +32% over the past year while the S&P 500 is +18%: 14 points ahead of the market.

+32%

1-year return · S&P 500 +18%

vs 200-day average
+8.2%

vs 200-day average · close to trend

RSI (14)
50

RSI (14) · neutral

Below its 52-week high
8.6%

Below its 52-week high

Sep 17, 2024$366.54 – $558.12 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$510.18
1 monthS&P 500 +2.7%
−0.89%
1 yearS&P 500 +18%
+32%
5 yearsS&P 500 +88%
+168%
vs 50-day average$519.38
−1.8%
52-week high
$558.12
52-week low
$376.62
Annualised volatility
32%
Calendar-year price return
YearReturn
2026 (year to date)+13%
2025+13%
2024−1.0%
2023+41%
2022+32%
2021−7.1%
2020+7.9%
2019+32%
2018+11%
2017+103%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan109 of 10+9.1%
Feb103 of 10−1.3%
Mar106 of 10+3.6%
Apr106 of 10+0.87%
May105 of 10+1.4%
Jun109 of 10+4.6%
Jul117 of 11+2.7%
Aug117 of 11+1.3%
Sep113 of 11−3.1%
Oct116 of 11−1.3%
Nov107 of 10+3.6%
Dec105 of 10+0.23%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.