Marker Therapeutics, Inc. (MRKR) Stock Price History
Historical prices from 2002 to 2026
- 1M
- -4.3%
- 3M
- -0.7%
- YTD
- -13.6%
- 1Y
- -9.5%
- 3Y
- -27.4%
- 5Y
- -47.1%
Loading 10-year price history...
MRKR Historical Performance
MRKR Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- +0.0%
- 2003 annual price return
- +0.0%
- 2004 annual price return
- -32.5%
- 2005 annual price return
- -45.7%
- 2006 annual price return
- -50.0%
- 2007 annual price return
- -44.0%
- 2008 annual price return
- -71.4%
- 2009 annual price return
- -82.4%
- 2010 annual price return
- -67.3%
- 2011 annual price return
- -21.1%
- 2012 annual price return
- -20.0%
- 2013 annual price return
- -81.8%
- 2014 annual price return
- -86.0%
- 2015 annual price return
- +114.3%
- 2016 annual price return
- -45.2%
- 2017 annual price return
- +0.3%
- 2018 annual price return
- +36.4%
- 2019 annual price return
- -53.6%
- 2020 annual price return
- -48.4%
- 2021 annual price return
- -35.4%
- 2022 annual price return
- -73.4%
- 2023 annual price return
- +98.6%
- 2024 annual price return
- -43.0%
- 2025 annual price return
- -53.1%
- 2026 annual price return
- -3.9%
MRKR Stock Price Trajectory (2002–2026)
As of June 22, 2026, Marker Therapeutics, Inc. (MRKR) trades at $1.33, representing a -9.5% return over the past year. The stock has delivered a -95.9% total return over five years (-47.1% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $999,999.00 on February 3, 2005. From this peak, MRKR has corrected -100.0%, currently trading 1% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers FATE (+72.7% 1Y), AGEN (-32.9% 1Y), and ADCT (-64.0% 1Y), MRKR has underperformed the peer group average. Compare MRKR vs FATE →
MRKR Historical Price Data · from 2002
Rows 1–50 of 6,022| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-18 | 1.37 | 1.40 | 1.33 | 1.33 | 47K | -1.48% |
| 2026-06-17 | 1.36 | 1.37 | 1.35 | 1.35 | 33K | 0.00% |
| 2026-06-16 | 1.35 | 1.35 | 1.33 | 1.35 | 72K | 0.00% |
| 2026-06-15 | 1.38 | 1.41 | 1.35 | 1.35 | 49K | -2.17% |
| 2026-06-12 | 1.39 | 1.42 | 1.37 | 1.38 | 28K | +0.73% |
| 2026-06-11 | 1.43 | 1.43 | 1.35 | 1.37 | 156K | -4.20% |
| 2026-06-10 | 1.41 | 1.45 | 1.41 | 1.43 | 27K | +1.42% |
| 2026-06-09 | 1.46 | 1.47 | 1.40 | 1.41 | 27K | -3.42% |
| 2026-06-08 | 1.46 | 1.46 | 1.41 | 1.46 | 89K | +2.82% |
| 2026-06-05 | 1.50 | 1.50 | 1.42 | 1.42 | 53K | -3.40% |
| 2026-06-04 | 1.45 | 1.50 | 1.45 | 1.47 | 66K | +1.38% |
| 2026-06-03 | 1.44 | 1.46 | 1.44 | 1.45 | 23K | +2.11% |
| 2026-06-02 | 1.46 | 1.50 | 1.42 | 1.42 | 90K | -6.58% |
| 2026-06-01 | 1.55 | 1.57 | 1.52 | 1.52 | 79K | -3.18% |
| 2026-05-29 | 1.46 | 1.58 | 1.46 | 1.57 | 91K | +3.97% |
| 2026-05-28 | 1.49 | 1.53 | 1.45 | 1.51 | 106K | +4.14% |
| 2026-05-27 | 1.44 | 1.47 | 1.43 | 1.45 | 40K | 0.00% |
| 2026-05-26 | 1.44 | 1.46 | 1.41 | 1.45 | 62K | +3.57% |
| 2026-05-22 | 1.40 | 1.47 | 1.40 | 1.40 | 0 | -2.10% |
| 2026-05-21 | 1.38 | 1.44 | 1.38 | 1.43 | 61K | +1.42% |
| 2026-05-20 | 1.40 | 1.43 | 1.39 | 1.41 | 83K | +1.44% |
| 2026-05-19 | 1.40 | 1.42 | 1.37 | 1.39 | 54K | 0.00% |
| 2026-05-18 | 1.42 | 1.44 | 1.39 | 1.39 | 37K | -2.11% |
| 2026-05-15 | 1.42 | 1.45 | 1.41 | 1.42 | 14K | -2.74% |
| 2026-05-14 | 1.43 | 1.48 | 1.43 | 1.46 | 52K | +3.55% |
| 2026-05-13 | 1.44 | 1.46 | 1.40 | 1.41 | 52K | -2.08% |
| 2026-05-12 | 1.45 | 1.49 | 1.43 | 1.44 | 48K | -0.69% |
| 2026-05-11 | 1.47 | 1.50 | 1.43 | 1.45 | 64K | -0.68% |
| 2026-05-08 | 1.46 | 1.49 | 1.42 | 1.46 | 42K | +1.39% |
| 2026-05-07 | 1.47 | 1.50 | 1.41 | 1.44 | 61K | -1.37% |
| 2026-05-06 | 1.52 | 1.54 | 1.46 | 1.46 | 79K | -3.31% |
| 2026-05-05 | 1.59 | 1.60 | 1.45 | 1.51 | 102K | -3.21% |
| 2026-05-04 | 1.47 | 1.60 | 1.46 | 1.56 | 148K | +6.85% |
| 2026-05-01 | 1.44 | 1.47 | 1.43 | 1.46 | 35K | 0.00% |
| 2026-04-30 | 1.48 | 1.48 | 1.42 | 1.46 | 37K | +0.69% |
| 2026-04-29 | 1.42 | 1.46 | 1.37 | 1.45 | 54K | +2.11% |
| 2026-04-28 | 1.46 | 1.49 | 1.40 | 1.42 | 79K | -2.07% |
| 2026-04-27 | 1.42 | 1.50 | 1.42 | 1.45 | 90K | +3.57% |
| 2026-04-24 | 1.46 | 1.46 | 1.36 | 1.40 | 78K | -3.45% |
| 2026-04-23 | 1.50 | 1.53 | 1.44 | 1.45 | 122K | -5.84% |
| 2026-04-22 | 1.57 | 1.60 | 1.53 | 1.54 | 51K | -1.28% |
| 2026-04-21 | 1.65 | 1.65 | 1.55 | 1.56 | 58K | -6.59% |
| 2026-04-20 | 1.64 | 1.68 | 1.62 | 1.67 | 59K | +0.60% |
| 2026-04-17 | 1.63 | 1.71 | 1.62 | 1.66 | 178K | +3.11% |
| 2026-04-16 | 1.58 | 1.65 | 1.56 | 1.61 | 67K | +1.90% |
| 2026-04-15 | 1.58 | 1.60 | 1.52 | 1.58 | 87K | -0.63% |
| 2026-04-14 | 1.75 | 1.75 | 1.52 | 1.59 | 181K | -8.62% |
| 2026-04-13 | 1.74 | 1.77 | 1.69 | 1.74 | 50K | -0.57% |
| 2026-04-10 | 1.72 | 1.78 | 1.62 | 1.75 | 194K | 0.00% |
| 2026-04-09 | 1.48 | 1.75 | 1.48 | 1.75 | 839K | +19.86% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
MRKR — Frequently Asked Questions
Quick answers to the most common questions about buying MRKR stock.
How has MRKR stock performed recently?
MRKR declined -9.5% over the past year, below its 5-year annualized CAGR of -47.1%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is MRKR's all-time high price?
Marker Therapeutics, Inc. reached $999999.00 on 2005-02-03. The 52-week high is $4.07. Current 1-year return of -9.5% places the stock further from historical peaks.
Where can I download MRKR historical price data?
This page provides MRKR daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2002-2026, downloadable in CSV format.