SLSSELLAS Life Sciences Group, Inc.

$11.66+615% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though a crowded short (+34% of shares).

1 to watch, 1 neutral, 1 without data
TrendRangeboundderived · Oct 9, 2026

Choppy, but holding above its 200-day average. Price is +60% vs its 200-day average.

Short interest34% of sharesFINRA · Sep 15, 2026

A crowded short, 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 returntop 1% of the market
vs 200-day avgtop 2% of the market

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

How SLS is trading

SELLAS Life Sciences Group, Inc. is +615% over the past year while the S&P 500 is +18%: 597 points ahead of the market.

+615%

1-year return · S&P 500 +18%

vs 200-day average
+60%

vs 200-day average · a clear uptrend

RSI (14)
53

RSI (14) · neutral

Below its 52-week high
25%

Below its 52-week high

Sep 18, 2024$0.84 – $15.47 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$11.66
1 monthS&P 500 +2.7%
−14%
1 yearS&P 500 +18%
+615%
5 yearsS&P 500 +88%
+20%
vs 50-day average$12.31
−5.3%
52-week high
$15.47
52-week low
$1.39
Annualised volatility
94%
Calendar-year price return
YearReturn
2026 (year to date)+209%
2025+263%
2024−1.9%
2023−55%
2022−57%
2021−4.8%
2020+35%
2019−93%
2018−84%
2017−87%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan104 of 10+1.0%
Feb104 of 10−5.0%
Mar102 of 10−11%
Apr105 of 10+12%
May107 of 10+17%
Jun103 of 10−14%
Jul114 of 11−3.1%
Aug115 of 11−2.6%
Sep113 of 11−4.0%
Oct113 of 11+4.5%
Nov103 of 10−5.3%
Dec103 of 10+7.3%

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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