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Compare · GMTL vs MP

GMTL vs MP

Side-by-side comparison of Guardian Metal Resources PLC (GMTL) and MP Materials Corp. (MP): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both GMTL and MP operate in Metal Mining (Basic Materials), so they compete in similar markets.
  • MP is the larger of the two at $10.25B, about 19.0x GMTL ($538.2M).
  • Over the past year, GMTL is down 4.1% and MP is up 108.2% - MP leads by 112.3 points.
  • Both names hit the wire about 8 times in the past 4 weeks.
  • MP has more recent analyst coverage (25 ratings vs 2 for GMTL).
PerformanceGMTL-4.09%MP+8.05%
2026-03-23+0.00%2026-06-08
MetricGMTLMP
Company
Guardian Metal Resources PLC
MP Materials Corp.
Price
$13.85-3.28%
$57.60-2.65%
Market cap
$538.2M
$10.25B
1M return
-7.33%
-16.55%
1Y return
-4.09%
+108.17%
Industry
Metal Mining
Metal Mining
Exchange
AMEX
NYSE
IPO
2026
2020
News (4w)
8
8
Recent ratings
2
25
MP

MP Materials Corp.

MP Materials Corp. engages in the ownership and operation of integrated rare earth mining and processing facilities. It owns and operates the Mountain Pass facility located in the Western Hemisphere. The company holds the mineral rights to the Mountain Pass mine and surrounding areas, as well as intellectual property rights related to the processing and development of rare earth minerals. It offers neodymium and praseodymium that are rare earth elements, which in combination form neodymium-praseodymium. The company was incorporated in 2017 and is headquartered in Las Vegas, Nevada.

Latest GMTL

Latest MP