BYMA · MRK · stock
Merck & Co., Inc. (MRK) stock price history
Every BYMA trading session of Merck & Co., Inc. from Dec 27, 2007 to Nov 12, 2026: 4,619 daily bars, adjusted for splits and dividends, with minute bars from Sep 16, 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.
MRK adjusted close, 2007 to 2026
- ARS 50,400
- All time high, 2026
- ARS 51,500
- 52 week high, ARS 26,659 low
- 4,619
- Daily sessions since 2007
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.
MRK key facts
- Merck & Co., Inc. (MRK) closed at ARS 49,200 on Nov 12, 2026 on BYMA.
- MRK's all time high close is ARS 50,400, set on Nov 4, 2026; its all time low close is ARS 7.84 on Oct 10, 2008.
- MRK's 52 week range is ARS 26,659 to ARS 51,500.
- MRK returned +82.0% over the year to Nov 12, 2026 and +1,249% over five years.
- Over ten years MRK returned +49,909%, +86.2% a year compounded.
- MRK's deepest drawdown was -55.1% from Jul 4, 2024 to May 14, 2025.
- DataCedar holds 4,619 daily sessions of MRK history from Dec 27, 2007 and minute bars from Sep 16, 2026, adjusted for splits and dividends, served by the API under a key.
MRK price chart, 2007 to 2026
MRK returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +4.8% |
| 3 months | +16.4% |
| 6 months | +47.9% |
| Year to date | +52.4% |
| 1 year | +82.0% |
| 3 years | +176.5% |
| 5 years | +1,249% |
| 10 years | +49,909% |
| Since Dec 27, 2007 | +289,995% |
| Compound annual growth, 18.9 years | +52.6% |
MRK records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ARS 50,400 on Nov 4, 2026
- All time low close
- ARS 7.84 on Oct 10, 2008
- 52 week high
- ARS 51,500 on Nov 5, 2026
- 52 week low
- ARS 26,659 on Nov 12, 2025
- Deepest drawdown
- -55.1% from Jul 4, 2024 to May 14, 2025, recovered Jun 25, 2026
- Best single session
- +171.4% on Jul 1, 2013
- Worst single session
- -17.7% on Jan 25, 2008
- Volatility, 1 year annualised
- 31.3%
- Sessions closing higher, 1 year
- 50%
- Growth of 1 since 2007
- 2,901×
- Best calendar year
- 2019, +371%
- Worst calendar year
- 2008, -42%
MRK 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. 2007 starts on Dec 27, 2007; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ARS 32,600 | ARS 51,500 | ARS 31,900 | ARS 49,200 | +52.4% | 508.3K | 214 |
| 2025 | ARS 23,424 | ARS 33,200 | ARS 16,949 | ARS 32,280 | +37.8% | 1.2M | 243 |
| 2024 | ARS 22,015 | ARS 38,488 | ARS 21,274 | ARS 23,424 | +10.7% | 372.2K | 246 |
| 2023 | ARS 7,599 | ARS 22,498 | ARS 7,249 | ARS 21,169 | +181.6% | 140.4K | 243 |
| 2022 | ARS 3,101 | ARS 7,777 | ARS 2,799 | ARS 7,518 | +142.5% | 324.2K | 244 |
| 2021 | ARS 2,299 | ARS 3,998 | ARS 2,079 | ARS 3,101 | +32.5% | 534.7K | 244 |
| 2020 | ARS 1,337 | ARS 3,024 | ARS 1,169 | ARS 2,341 | +75.1% | 229.7K | 241 |
| 2019 | ARS 283.66 | ARS 1,469 | ARS 274.17 | ARS 1,337 | +371.2% | 11.2K | 244 |
| 2018 | ARS 99.76 | ARS 283.66 | ARS 99.76 | ARS 283.66 | +184.3% | 61.4K | 245 |
| 2017 | ARS 97.13 | ARS 111.33 | ARS 97.13 | ARS 99.76 | +2.7% | 66.8K | 243 |
| 2016 | ARS 79.49 | ARS 98.43 | ARS 70.55 | ARS 97.13 | +22.2% | 428.2K | 247 |
| 2015 | ARS 73.35 | ARS 79.49 | ARS 69.43 | ARS 79.49 | +8.4% | 123.8K | 242 |
| 2014 | ARS 44.49 | ARS 81.33 | ARS 44.49 | ARS 73.35 | +64.9% | 509.2K | 248 |
| 2013 | ARS 13.73 | ARS 44.49 | ARS 13.73 | ARS 44.49 | +224.1% | 692K | 242 |
| 2012 | ARS 13.60 | ARS 13.73 | ARS 13.60 | ARS 13.73 | +0.9% | 0 | 242 |
| 2011 | ARS 8.91 | ARS 13.60 | ARS 8.91 | ARS 13.60 | +52.6% | 3.6K | 244 |
| 2010 | ARS 8.78 | ARS 8.91 | ARS 8.78 | ARS 8.91 | +1.5% | 0 | 245 |
| 2009 | ARS 9.86 | ARS 9.86 | ARS 8.66 | ARS 8.78 | -10.9% | 121.6K | 248 |
| 2008 | ARS 16.96 | ARS 16.96 | ARS 7.84 | ARS 9.86 | -41.9% | 679.2K | 252 |
| 2007 | ARS 16.96 | ARS 16.96 | ARS 16.96 | ARS 16.96 | n/a | 650 | 2 |
MRK monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | ARS 49,200 | -0.9% |
| October 2026 | ARS 49,660 | +5.5% |
| September 2026 | ARS 47,060 | -0.5% |
| August 2026 | ARS 47,280 | +15.1% |
| July 2026 | ARS 41,060 | +2.4% |
| June 2026 | ARS 40,100 | +14.3% |
| May 2026 | ARS 35,080 | +7.2% |
| April 2026 | ARS 32,720 | -7.5% |
| March 2026 | ARS 35,360 | -2.0% |
| February 2026 | ARS 36,100 | +9.2% |
| January 2026 | ARS 33,060 | +2.4% |
| December 2025 | ARS 32,280 | +1.6% |
About the MRK data
Daily bars. 4,619 sessions from Dec 27, 2007 to Nov 12, 2026, one row per BYMA 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 Sep 16, 2026 forward, most recent session Nov 12, 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 BYMA trading days; minute timestamps are UTC. Prices are in ARS. 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 27, 2007, 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/byma%3AMRK/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on BYMA
Common questions
MRK share price history
