Nasdaq · GNTX · stock
Gentex Corp. (GNTX) stock price history
Every Nasdaq trading session of Gentex Corp. from Dec 22, 1981 to Nov 12, 2026: 11,182 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
GNTX adjusted close, 1981 to 2026
- $35.41
- All time high, 2024
- $26.35
- 52 week high, $19.21 low
- 11,182
- Daily sessions since 1981
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 1981 to 2026 series and minute bars.
GNTX key facts
- Gentex Corp. (GNTX) closed at $19.37 on Nov 12, 2026 on Nasdaq.
- GNTX's all time high close is $35.41, set on Mar 5, 2024; its all time low close is $0.0169 on Jun 28, 1982.
- GNTX's 52 week range is $19.21 to $26.35.
- GNTX returned -15.6% over the year to Nov 12, 2026 and -43.9% over five years.
- Over ten years GNTX returned +34%, +3.0% a year compounded.
- GNTX's deepest drawdown was -73.1% from Dec 22, 1981 to Jun 28, 1982.
- DataCedar holds 11,182 daily sessions of GNTX history from Dec 22, 1981 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
GNTX price chart, 1981 to 2026
GNTX returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -6.5% |
| 3 months | -17.2% |
| 6 months | -15.2% |
| Year to date | -16.5% |
| 1 year | -15.6% |
| 3 years | -31.4% |
| 5 years | -43.9% |
| 10 years | +34.1% |
| Since Dec 22, 1981 | +30,759% |
| Compound annual growth, 44.9 years | +13.6% |
GNTX records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $35.41 on Mar 5, 2024
- All time low close
- $0.0169 on Jun 28, 1982
- 52 week high
- $26.35 on Jun 15, 2026
- 52 week low
- $19.21 on Nov 12, 2026
- Deepest drawdown
- -73.1% from Dec 22, 1981 to Jun 28, 1982, recovered Feb 9, 1983
- Best single session
- +30.6% on Sep 25, 1990
- Worst single session
- -29.0% on Jul 24, 2012
- Volatility, 1 year annualised
- 25.7%
- Sessions closing higher, 1 year
- 40%
- Growth of 1 since 1981
- 309×
- Best calendar year
- 1993, +232%
- Worst calendar year
- 1990, -59%
GNTX price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 1981 starts on Dec 22, 1981; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $22.93 | $26.35 | $19.21 | $19.37 | -15.5% | 533.4M | 218 |
| 2025 | $27.75 | $28.80 | $19.77 | $22.91 | -17.4% | 583.7M | 250 |
| 2024 | $30.84 | $35.87 | $27.20 | $27.73 | -10.7% | 363.2M | 252 |
| 2023 | $25.69 | $32.52 | $24.21 | $31.06 | +21.8% | 323.3M | 250 |
| 2022 | $32.35 | $33.71 | $21.78 | $25.51 | -20.4% | 276.7M | 251 |
| 2021 | $30.97 | $34.86 | $27.86 | $32.05 | +4.2% | 360.5M | 252 |
| 2020 | $25.91 | $31.11 | $17.42 | $30.78 | +19.2% | 476.6M | 253 |
| 2019 | $17.36 | $26.49 | $17.09 | $25.81 | +46.3% | 417M | 252 |
| 2018 | $17.95 | $21.96 | $15.54 | $17.64 | -1.6% | 560.8M | 251 |
| 2017 | $16.63 | $18.67 | $14.14 | $17.94 | +8.4% | 506.5M | 251 |
| 2016 | $12.93 | $17.13 | $10.68 | $16.54 | +25.7% | 599.9M | 251 |
| 2015 | $14.78 | $15.22 | $11.31 | $13.16 | -9.6% | 459M | 252 |
| 2014 | $13.04 | $15.36 | $10.59 | $14.56 | +11.8% | 425.3M | 252 |
| 2013 | $7.41 | $13.49 | $7.02 | $13.03 | +79.5% | 511.8M | 250 |
| 2012 | $11.36 | $11.87 | $5.50 | $7.26 | -34.8% | 764.9M | 250 |
| 2011 | $11.10 | $13.14 | $8.18 | $11.14 | +1.7% | 474.3M | 252 |
| 2010 | $6.65 | $11.24 | $6.02 | $10.95 | +69.5% | 578.9M | 251 |
| 2009 | $3.09 | $6.64 | $2.47 | $6.46 | +110.2% | 713.4M | 252 |
| 2008 | $5.99 | $6.66 | $2.26 | $3.07 | -48.9% | 740.3M | 252 |
| 2007 | $5.18 | $7.64 | $4.95 | $6.01 | +16.7% | 551.7M | 249 |
| 2006 | $6.34 | $6.82 | $4.19 | $5.15 | -18.3% | 519.5M | 251 |
| 2005 | $5.68 | $6.50 | $4.94 | $6.30 | +8.1% | 571.6M | 252 |
| 2004 | $6.90 | $7.33 | $4.76 | $5.83 | -14.9% | 781.4M | 251 |
| 2003 | $4.91 | $6.98 | $3.69 | $6.85 | +40.2% | 680.8M | 251 |
| 2002 | $4.14 | $5.18 | $3.63 | $4.89 | +18.4% | 450.4M | 252 |
| 2001 | $2.86 | $5.29 | $2.85 | $4.13 | +43.5% | 531.3M | 247 |
| 2000 | $4.31 | $6.16 | $2.50 | $2.88 | -32.9% | 561.1M | 249 |
| 1999 | $3.36 | $5.39 | $2.47 | $4.29 | +38.7% | 495.7M | 250 |
| 1998 | $2.07 | $3.40 | $1.66 | $3.09 | +48.8% | 334.3M | 248 |
| 1997 | $1.58 | $2.18 | $1.26 | $2.08 | +33.5% | 329.5M | 253 |
| 1996 | $0.8594 | $2.07 | $0.8112 | $1.55 | +83.0% | 505.5M | 249 |
| 1995 | $0.9464 | $1.06 | $0.6084 | $0.8498 | -9.3% | 500.3M | 247 |
| 1994 | $1.35 | $1.36 | $0.6953 | $0.9367 | -31.2% | 606.8M | 246 |
| 1993 | $0.4056 | $1.36 | $0.3911 | $1.36 | +231.8% | 630.7M | 249 |
| 1992 | $0.2559 | $0.5021 | $0.2535 | $0.4104 | +63.5% | 898.3M | 247 |
| 1991 | $0.1014 | $0.2583 | $0.0942 | $0.2511 | +147.6% | 241.2M | 251 |
| 1990 | $0.2462 | $0.2752 | $0.0990 | $0.1014 | -58.8% | 342.8M | 249 |
| 1989 | $0.0990 | $0.2825 | $0.0869 | $0.2462 | +148.8% | 372.3M | 248 |
| 1988 | $0.0676 | $0.1002 | $0.0664 | $0.0990 | +46.4% | 78.8M | 253 |
| 1987 | $0.0676 | $0.1231 | $0.0459 | $0.0676 | +1.8% | 164.4M | 246 |
| 1986 | $0.0676 | $0.1014 | $0.0543 | $0.0664 | -1.8% | 145.5M | 253 |
| 1985 | $0.0386 | $0.0724 | $0.0338 | $0.0676 | +75.0% | 61.4M | 235 |
| 1984 | $0.0616 | $0.0688 | $0.0338 | $0.0386 | -37.3% | 40.4M | 227 |
| 1983 | $0.0507 | $0.1038 | $0.0447 | $0.0616 | +21.4% | 91.3M | 250 |
| 1982 | $0.0579 | $0.0604 | $0.0169 | $0.0507 | -12.5% | 125.2M | 231 |
| 1981 | $0.0628 | $0.0652 | $0.0579 | $0.0579 | n/a | 18.8M | 6 |
GNTX monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $19.37 | -2.5% |
| October 2026 | $19.87 | -8.1% |
| September 2026 | $21.62 | -3.4% |
| August 2026 | $22.37 | -4.2% |
| July 2026 | $23.36 | -7.1% |
| June 2026 | $25.14 | +4.6% |
| May 2026 | $24.04 | +4.5% |
| April 2026 | $22.99 | +6.4% |
| March 2026 | $21.62 | -6.6% |
| February 2026 | $23.15 | +1.7% |
| January 2026 | $22.77 | -0.6% |
| December 2025 | $22.91 | +1.9% |
About the GNTX data
Daily bars. 11,182 sessions from Dec 22, 1981 to Nov 12, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Oct 23, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Dec 22, 1981, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/nasdaq%3AGNTX/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
GNTX share price history
