LEGNLegend Biotech Corporation

$18.62-45% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though in a downtrend (−16% vs 200-day).

1 to watch, 2 neutral
TrendDowntrendderived · Oct 9, 2026

In a downtrend, below its 50- and 200-day averages. Price is −16% vs its 200-day average.

Insider conviction−$309K (90 days to Oct 8, 2026)SEC EDGAR · Oct 8, 2026

Insiders were net sellers over the 90 days ending Oct 8, 2026; selling is often routine (taxes, diversification).

Short interest4.0% of sharesFINRA · Sep 15, 2026

Moderately shorted, settled Sep 15, 2026, more than a week of normal trading to cover, a crowded exit.

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 returnbottom 6% of the market
vs 200-day avgbehind 82% of the market

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

How LEGN is trading

Legend Biotech Corporation is −45% over the past year while the S&P 500 is +18%: 64 points behind the market.

−45%

1-year return · S&P 500 +18%

vs 200-day average
−16%

vs 200-day average · a clear downtrend

RSI (14)
51

RSI (14) · neutral

Below its 52-week high
49%

Below its 52-week high

Sep 18, 2024$16.65 – $54.14 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$18.62
1 monthS&P 500 +2.7%
−3.0%
1 yearS&P 500 +18%
−45%
5 yearsS&P 500 +88%
−51%
vs 50-day average$19.74
−5.7%
52-week high
$36.28
52-week low
$16.65
Annualised volatility
63%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
−$480K
Calendar-year price return
YearReturn
2026 (year to date)−14%
2025−33%
2024−46%
2023+21%
2022+7.1%
2021+66%
Average return by calendar month, 2020–2026
MonthYearsPositiveAverage
Jan62 of 6−4.8%
Feb63 of 6+1.8%
Mar62 of 6−3.1%
Apr65 of 6+11%
May63 of 6+3.2%
Jun66 of 6+13%
Jul74 of 7−1.8%
Aug72 of 7−3.4%
Sep71 of 7−2.6%
Oct72 of 7−0.93%
Nov62 of 6−2.1%
Dec60 of 6−11%

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.

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