MNKDMannKind Corporation

$3.19-40% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though in a downtrend (−17% vs 200-day).

1 to watch, 2 neutral
TrendDowntrendderived · Oct 23, 2026

In a downtrend, below its 50- and 200-day averages. Oversold (RSI 28). Price is −17% vs its 200-day average.

Insider conviction−$415K (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).

Short interest8.1% of sharesFINRA · Sep 30, 2026

Heavily shorted, settled Sep 30, 2026, about a week of normal trading to cover. Down 11% 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 returnbottom 8% of the market
vs 200-day avgbehind 81% 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 −40% over the past year while the S&P 500 is +16%: 56 points behind the market.

−40%

1-year return · S&P 500 +16%

vs 200-day average
−17%

vs 200-day average · a clear downtrend

RSI (14)
28

RSI (14) · oversold, sold harder than it has been bought

Below its 52-week high
49%

Below its 52-week high

Oct 15, 2024$2.28 – $7.44 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$3.19
1 monthS&P 500 −0.94%
−3.0%
1 yearS&P 500 +16%
−40%
5 yearsS&P 500 +86%
−39%
vs 50-day average$3.65
−13%
52-week high
$6.21
52-week low
$2.28
Annualised volatility
61%
Calendar-year price return
YearReturn
2026 (year to date)−44%
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+2.0%
Jul113 of 11−6.7%
Aug118 of 11+7.0%
Sep116 of 11+4.5%
Oct118 of 11+4.6%
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.

Where the price stands

Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.

What it has returned

With dividends, year by year, month by month, and by calendar month on average.