How much would $1,000 invested in MNKD be worth today?

$1,000 invested in MNKD on October 20, 2016 would be worth $1,016 on October 20, 2026, with dividends reinvested — 0.2% a year compounded (CAGR).

How far back does the MNKD calculator go?

MNKD data begins July 28, 2004, with a close every session. Pick any start and end date in that span — 22 years, 3 months of history.

Does this include dividends?

Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.

If You Invested $1,000 in MannKind (MNKD): What It Would Be Worth Today

MNKD

$3.10+0.32%

as of close, Oct 20, 2026

☾ AH $3.10 +0.32%

MannKind CorporationStock · HealthcareRussell 2000 · 0.04% of IWMRussell 3000 · 0.002% of IWVUS Stock Market · 0.002% of VTI

PeersMRNALLYMDTUNHJNJTMO

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Your investment#

How much

All at once, on the start date

Pick start & end dates10 years

Start

Key dates

Start at a well-known dateRecentMarket topsMarket bottomsEvents

Bought at that day's close

End

Key dates

End at a well-known dateMarket topsMarket bottomsEvents

Latest close, Oct 20, 2026

Or drag the slider to set start and end dates

2004 to today, log scale

2008 crisisCovid

200520102020Oct 2016Today

Options

Result#

$1,000Oct 20, 2016$1,016Oct 20, 20261.0×your money

$1,000 invested in MNKD on October 20, 2016 was worth $1,016 on October 20, 2026, with dividends reinvested.

That’s 0.2% a year compounded (CAGR) over 10 years: 1.0 times your money.

Over the same dates the same $1,000 would be worth $4,210 in the S&P 500 and $6,533 in the Nasdaq-100: MNKD trailed both the S&P 500 and the Nasdaq-100.

Price only$1,016if dividends were spent

Biggest fall−87.5%Oct 10, 2017 to Mar 16, 2020

At a flat 5% a year$1,629a savings account's rate

Gain$16on $1,000 put in

How this period ranks#

Better than 98% of all 148 periods of 10 years since 2004.

Your dates

−90%0%270%

Worst: −35.8% a year, Apr 2007 to Apr 2017Best: 4.0% a year, Oct 2016 to Oct 2026

One scale for every length, so longer periods bunch up. Point at a bar.

Growth of $1,000 in MNKD, October 20, 2016 to October 20, 2026#

Your $1,000$Your buySame plan in the S&P 500The highA lowLog scale: equal steps are equal percentage moves

Lowest value$233 · May 2017Highest value$2,439 · Nov 2024$275 · Mar 2020$748 · Mar 2026$

$500$2,000$1,016

20182020202220242026

How far MNKD was below its previous high. The biggest fall: −87.5% from Oct 10, 2017 to Mar 16, 2020, back to the high by Oct 16, 2024.

−87.5% from its high−82.0% from its high−69.4% from its high−31.1% from its high

high−87%

Your one buy. $1,000 on October 20, 2016, worth $1,016 on October 20, 2026. Pick Monthly or Yearly to see a plan's buys.

paid

What $1,000 would be worth on October 20, 2026, by start date#

Each point is the same amount invested that day and held to October 20, 2026, dividends reinvested. Above the line it made money.

Your start

$30$100$300$1,000$3,000

20052010201520202025

$1,000 invested in MNKD, by year#

Started on each year's first close and held to Oct 20, 2026, dividends reinvested.

Started	Worth Oct 20, 2026	Multiple	A year (CAGR)	Same in the Nasdaq-100
2017	$984	0.98×	−0.2%	$6,414
2018	$1,165	1.2×	1.8%	$4,794
2019	$2,627	2.6×	13.2%	$4,865
2020	$2,385	2.4×	13.6%	$3,457
2021	$963	0.96×	−0.7%	$2,399
2022	$697	0.70×	−7.3%	$1,838
2023	$595	0.60×	−12.8%	$2,772
2024	$791	0.79×	−8.0%	$1,808
2025	$470	0.47×	−34.3%	$1,418
2026	$554	0.55×	—	$1,174

Methodology#

A buy is made at the start date's close, or the next session's when the market was closed that day, and valued at the end date's close; a monthly or yearly plan buys on the same day of each month or year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. MNKD data begins July 28, 2004; values as of October 20, 2026 and refresh daily. The ranking compares month-end to month-end periods. Past performance does not predict future returns; not investment advice.

See the live MNKD chart and fundamentals on the MNKD quote page or the S&P 500 return calculator.

FAQ#

How much would $1,000 invested in MNKD be worth today?: $1,000 invested in MNKD on October 20, 2016 would be worth $1,016 on October 20, 2026, with dividends reinvested — 0.2% a year compounded (CAGR).
How far back does the MNKD calculator go?: MNKD data begins July 28, 2004, with a close every session. Pick any start and end date in that span — 22 years, 3 months of history.
Does this include dividends?: Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.

MNKD return calculator