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

$1,000 invested in GNTX on October 17, 2016 would be worth $1,443 on October 16, 2026, with dividends reinvested — 3.7% a year compounded (CAGR).

How far back does the GNTX calculator go?

GNTX data begins March 26, 1990, with a close every session. Pick any start and end date in that span — 36 years, 7 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 Gentex (GNTX): What It Would Be Worth Today

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GNTX

$21.01-0.47%

as of close, Oct 16, 2026

☾ AH $21.01 -0.47%

Gentex CorporationStock · Consumer DiscretionaryNasdaq Composite 0.01%Russell 3000 0.008%Russell 1000 0.008%US Stock Market 0.007%

PeersTSLAAMZNHDNKEMCDBKNG

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 16, 2026

Or drag the slider to set start and end dates

1990 to today, log scale

2008 crisisCovidDot-com bust

19952000200520102020Oct 2016Today

Options

Result#

$1,000Oct 17, 2016$1,443Oct 16, 20261.4×your money

$1,000 invested in GNTX on October 17, 2016 was worth $1,443 on October 16, 2026, with dividends reinvested.

That’s 3.7% a year compounded (CAGR) over 10 years: 1.4 times your money.

Over the same dates the same $1,000 would be worth $4,208 in the S&P 500 and $6,511 in the Nasdaq-100: GNTX trailed both the S&P 500 and the Nasdaq-100.

Price only$1,205if dividends were spent

Biggest fall−43.0%Mar 7, 2024 to Apr 8, 2025

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

Gain$443on $1,000 put in

How this period ranks#

Better than 10% of all 320 periods of 10 years since 1990.

Your dates

−50%0%220%

Worst: −3.1% a year, Jan 1999 to Jan 2009Best: 43.3% a year, Mar 1990 to Mar 2000

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

Growth of $1,000 in GNTX, October 17, 2016 to October 16, 2026#

Your $1,000$Your buySame plan in the S&P 500The highA low

Highest value$2,418 · Mar 2024$1,379 · Apr 2025$1,515 · Sep 2022$1,227 · Mar 2020$1,110 · Oct 2018$

$1,000$2,000$3,000$4,000$1,443

20182020202220242026

How far GNTX was below its previous high. The biggest fall: −43.0% from Mar 7, 2024 to Apr 8, 2025, not back to the high by the end date.

−43.0% from its high−36.0% from its high−35.5% from its high−25.4% from its high

high−43%

Your one buy. $1,000 on October 17, 2016, worth $1,443 on October 16, 2026. Pick Monthly or Yearly to see a plan's buys.

1.4×paid

What $1,000 would be worth on October 16, 2026, by start date#

Each point is the same amount invested that day and held to October 16, 2026, dividends reinvested. Above the line it made money.

Your start

$1,000$3,000$10k$30k$100k

1995200020052010201520202025

$1,000 invested in GNTX, by year#

Started on each year's first close and held to Oct 16, 2026, dividends reinvested.

Started	Worth Oct 16, 2026	Multiple	A year (CAGR)	Same in the Nasdaq-100
2017	$1,241	1.2×	2.2%	$6,344
2018	$1,168	1.2×	1.8%	$4,742
2019	$1,190	1.2×	2.3%	$4,812
2020	$805	0.81×	−3.1%	$3,420
2021	$693	0.69×	−6.1%	$2,373
2022	$650	0.65×	−8.6%	$1,818
2023	$816	0.82×	−5.2%	$2,741
2024	$687	0.69×	−12.6%	$1,789
2025	$779	0.78×	−13.1%	$1,403
2026	$906	0.91×	—	$1,162

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. GNTX data begins March 26, 1990; values as of October 16, 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 GNTX chart and fundamentals on the GNTX quote page or the S&P 500 return calculator.

FAQ#

How much would $1,000 invested in GNTX be worth today?: $1,000 invested in GNTX on October 17, 2016 would be worth $1,443 on October 16, 2026, with dividends reinvested — 3.7% a year compounded (CAGR).
How far back does the GNTX calculator go?: GNTX data begins March 26, 1990, with a close every session. Pick any start and end date in that span — 36 years, 7 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.

GNTX return calculator