NYSE · DGX · stock
Quest Diagnostics INC (DGX) stock price history
Every NYSE trading session of Quest Diagnostics INC from Dec 17, 1996 to Sep 29, 2026: 7,492 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.
DGX adjusted close, 1996 to 2026
- $247.45
- All time high, 2026
- $248.84
- 52 week high, $168.97 low
- 7,492
- Daily sessions since 1996
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 1996 to 2026 series and minute bars.
DGX key facts
- Quest Diagnostics INC (DGX) closed at $231.97 on Sep 29, 2026 on NYSE.
- DGX's all time high close is $247.45, set on Sep 17, 2026; its all time low close is $2.47 on Dec 17, 1996.
- DGX's 52 week range is $168.97 to $248.84.
- DGX returned +25.0% over the year to Sep 29, 2026 and +73.1% over five years.
- Over ten years DGX returned +238%, +13.0% a year compounded.
- DGX's deepest drawdown was -49.5% from May 3, 2002 to Feb 14, 2003.
- DataCedar holds 7,492 daily sessions of DGX history from Dec 17, 1996 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
DGX price chart, 1996 to 2026
DGX returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -4.4% |
| 3 months | +9.5% |
| 6 months | +19.7% |
| Year to date | +33.9% |
| 1 year | +25.0% |
| 3 years | +101.9% |
| 5 years | +73.1% |
| 10 years | +238.3% |
| Since Dec 17, 1996 | +9,289% |
| Compound annual growth, 29.8 years | +16.5% |
DGX records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $247.45 on Sep 17, 2026
- All time low close
- $2.47 on Dec 17, 1996
- 52 week high
- $248.84 on Sep 21, 2026
- 52 week low
- $168.97 on Jan 5, 2026
- Deepest drawdown
- -49.5% from May 3, 2002 to Feb 14, 2003, recovered Dec 1, 2004
- Best single session
- +14.8% on Jul 11, 2000
- Worst single session
- -18.4% on Jan 4, 2001
- Volatility, 1 year annualised
- 24.2%
- Sessions closing higher, 1 year
- 46%
- Growth of 1 since 1996
- 93.9×
- Best calendar year
- 2000, +365%
- Worst calendar year
- 2002, -21%
DGX 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. 1996 starts on Dec 17, 1996; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $171.08 | $248.84 | $168.97 | $231.97 | +35.4% | 181.1M | 186 |
| 2025 | $147.22 | $195.00 | $144.77 | $171.29 | +17.2% | 273.8M | 250 |
| 2024 | $131.00 | $160.16 | $117.31 | $146.15 | +11.8% | 228.2M | 252 |
| 2023 | $144.98 | $146.23 | $112.76 | $130.77 | -10.1% | 242.4M | 250 |
| 2022 | $157.00 | $157.20 | $111.28 | $145.38 | -7.8% | 269.6M | 251 |
| 2021 | $107.38 | $158.72 | $101.89 | $157.67 | +47.9% | 309.8M | 252 |
| 2020 | $93.42 | $117.36 | $64.22 | $106.63 | +14.1% | 371.4M | 253 |
| 2019 | $70.46 | $95.34 | $68.41 | $93.45 | +31.1% | 260.2M | 252 |
| 2018 | $82.95 | $98.78 | $67.57 | $71.26 | -13.8% | 264.9M | 251 |
| 2017 | $76.48 | $94.03 | $74.68 | $82.71 | +9.2% | 255.3M | 251 |
| 2016 | $56.69 | $77.15 | $48.45 | $75.78 | +31.9% | 278.1M | 252 |
| 2015 | $54.06 | $71.05 | $48.21 | $57.45 | +8.4% | 338.7M | 252 |
| 2014 | $41.33 | $54.16 | $39.24 | $53.01 | +28.1% | 466.4M | 252 |
| 2013 | $44.45 | $49.56 | $40.59 | $41.40 | -6.2% | 395.8M | 252 |
| 2012 | $44.12 | $49.15 | $40.12 | $44.15 | +1.5% | 240.1M | 250 |
| 2011 | $40.35 | $45.68 | $33.74 | $43.50 | +8.4% | 434.6M | 252 |
| 2010 | $44.83 | $45.64 | $30.22 | $40.14 | -10.0% | 364.3M | 252 |
| 2009 | $38.43 | $46.38 | $31.09 | $44.57 | +17.2% | 359.4M | 252 |
| 2008 | $38.48 | $43.82 | $28.31 | $38.02 | -1.1% | 379.7M | 253 |
| 2007 | $38.07 | $42.52 | $34.73 | $38.43 | +0.6% | 398.3M | 251 |
| 2006 | $36.97 | $46.57 | $34.99 | $38.21 | +3.7% | 338.4M | 251 |
| 2005 | $34.02 | $39.10 | $31.56 | $36.86 | +8.5% | 251.7M | 252 |
| 2004 | $25.81 | $34.43 | $25.37 | $33.97 | +31.7% | 294.2M | 252 |
| 2003 | $20.19 | $26.47 | $16.72 | $25.80 | +28.5% | 484.1M | 252 |
| 2002 | $25.24 | $33.93 | $17.33 | $20.08 | -20.7% | 589.8M | 252 |
| 2001 | $24.53 | $26.74 | $12.92 | $25.31 | +1.0% | 369.9M | 248 |
| 2000 | $5.44 | $25.81 | $5.14 | $25.06 | +364.6% | 419.1M | 252 |
| 1999 | $3.13 | $5.81 | $3.13 | $5.39 | +71.6% | 72.6M | 252 |
| 1998 | $2.98 | $4.07 | $2.56 | $3.14 | +5.6% | 62.6M | 252 |
| 1997 | $2.65 | $3.68 | $2.51 | $2.98 | +11.6% | 131.5M | 253 |
| 1996 | $2.65 | $2.78 | $2.34 | $2.67 | n/a | 3.4M | 10 |
DGX monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $231.97 | -3.5% |
| August 2026 | $240.30 | +3.1% |
| July 2026 | $233.01 | +10.4% |
| June 2026 | $211.09 | +8.7% |
| May 2026 | $194.11 | +0.4% |
| April 2026 | $193.41 | -0.5% |
| March 2026 | $194.34 | -7.5% |
| February 2026 | $210.14 | +13.3% |
| January 2026 | $185.46 | +8.3% |
| December 2025 | $171.29 | -8.3% |
| November 2025 | $186.74 | +7.5% |
| October 2025 | $173.68 | -7.3% |
About the DGX data
Daily bars. 7,492 sessions from Dec 17, 1996 to Sep 29, 2026, one row per NYSE 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 Sep 28, 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 NYSE 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 17, 1996, 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/DGX/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE
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- DGAC.U Disciplined Growth Acquisition Corporation Units, each consisting of one Class A Ordinary Share and one Right
- DHF Bny Mellon High Yield Strategies Fund
- DHI Horton D R INC /De/
- DHR Danaher Corp. /De/
- DHT DHT Holdings, Inc.
Common questions
DGX share price history
