MNKDMannKind Corporation

$3.29-39% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though in a downtrend (−18% vs 200-day).

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

In a downtrend, below its 50- and 200-day averages. Price is −18% vs its 200-day average.

Insider conviction−$726K (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 interest9.5% of sharesFINRA · Sep 15, 2026

Heavily 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 8% of the market
vs 200-day avgbehind 85% of the market

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

How MNKD is trading

MannKind Corporation is −39% over the past year while the S&P 500 is +18%: 58 points behind the market.

−39%

1-year return · S&P 500 +18%

vs 200-day average
−18%

vs 200-day average · a clear downtrend

RSI (14)
44

RSI (14) · neutral

Below its 52-week high
47%

Below its 52-week high

Sep 18, 2024$2.28 – $7.44 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$3.29
1 monthS&P 500 +2.7%
−13%
1 yearS&P 500 +18%
−39%
5 yearsS&P 500 +88%
−31%
vs 50-day average$3.82
−14%
52-week high
$6.21
52-week low
$2.28
Annualised volatility
60%
Calendar-year price return
YearReturn
2026 (year to date)−42%
2025−12%
2024+77%
2023−31%
2022+21%
2021+40%
2020+143%
2019+22%
2018−54%
2017−28%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan107 of 10+4.5%
Feb104 of 10+1.3%
Mar103 of 10−11%
Apr104 of 10−6.0%
May107 of 10+16%
Jun104 of 10+1.1%
Jul113 of 11−6.0%
Aug118 of 11+7.0%
Sep116 of 11+4.5%
Oct118 of 11+4.9%
Nov103 of 10+5.9%
Dec106 of 10−1.1%

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.