Guardian Metal Resources Stock Price History
NYSE: GMTLBasic MaterialsMetal MiningUSD
7.59+0.24 (+3.27%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
GMTL price history at a glance
The price history for Guardian Metal Resources (GMTL) on this page begins on March 16, 2026, when the stock closed at $13.50; it most recently closed at $7.59 on October 5, 2026. The highest price in this record is $22.21, reached on April 13, 2026; the latest close is 65.8% below that peak. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2026
- $22.21
- Date of high
- Apr 13, 2026
- Low since 2026
- $7.24
- Date of low
- Oct 5, 2026
- 52-week high
- $22.21
- 52-week low
- $7.24
- IPO year
- 2026
- Last close
- $7.59
GMTL returns
1 week
-12.05%
1 month
-36.27%
3 months
-39.81%
6 months
-58.37%
GMTL price return, excluding dividends.
GMTL daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 7.40 | 7.75 | 7.24 | 7.59 | +3.27% | |
| 7.70 | 7.80 | 7.28 | 7.35 | -4.92% | |
| 8.09 | 8.11 | 7.53 | 7.73 | -6.42% | |
| 8.55 | 8.79 | 8.23 | 8.26 | -3.39% | |
| 8.70 | 8.81 | 8.25 | 8.55 | -0.93% | |
| 8.75 | 8.91 | 8.40 | 8.63 | -0.23% | |
| 9.31 | 9.31 | 8.54 | 8.65 | -3.03% | |
| 8.99 | 9.50 | 8.83 | 8.92 | +3.00% | |
| 9.27 | 9.47 | 8.53 | 8.66 | -5.46% | |
| 9.88 | 9.90 | 9.14 | 9.16 | -9.22% | |
| 10.38 | 10.54 | 10.07 | 10.09 | -2.32% | |
| 10.74 | 10.93 | 10.09 | 10.33 | -4.97% | |
| 11.40 | 11.40 | 10.62 | 10.87 | -5.07% | |
| 10.93 | 11.68 | 10.80 | 11.45 | +5.24% | |
| 10.87 | 11.19 | 10.61 | 10.88 | +3.62% | |
| 10.78 | 10.89 | 10.38 | 10.50 | -1.78% | |
| 10.73 | 11.03 | 10.60 | 10.69 | +1.33% | |
| 11.05 | 11.20 | 10.17 | 10.55 | -3.03% | |
| 10.39 | 11.71 | 10.21 | 10.88 | +3.03% | |
| 10.61 | 10.70 | 9.92 | 10.56 | +0.28% | |
| 11.49 | 11.68 | 10.52 | 10.53 | -7.39% | |
| 11.74 | 12.11 | 11.22 | 11.37 | -4.53% | |
| 12.55 | 12.84 | 11.91 | 11.91 | -2.78% | |
| 11.09 | 12.98 | 11.09 | 12.25 | +13.22% | |
| 11.12 | 11.54 | 10.81 | 10.82 | -2.26% | |
| 11.28 | 11.78 | 10.53 | 11.07 | +3.26% | |
| 11.21 | 11.50 | 10.15 | 10.72 | -5.38% | |
| 12.46 | 12.69 | 11.33 | 11.33 | -10.93% | |
| 13.00 | 13.46 | 12.55 | 12.72 | -0.24% | |
| 13.40 | 13.48 | 12.55 | 12.75 | -5.83% | |
| 13.17 | 13.70 | 13.04 | 13.54 | +2.58% | |
| 12.85 | 13.87 | 12.85 | 13.20 | +1.23% | |
| 12.03 | 13.19 | 11.91 | 13.04 | +5.25% | |
| 12.58 | 12.79 | 11.86 | 12.39 | -0.24% | |
| 12.40 | 12.74 | 12.24 | 12.42 | +2.56% | |
| 12.32 | 12.50 | 11.77 | 12.11 | -2.18% | |
| 12.23 | 13.05 | 11.83 | 12.38 | -2.29% | |
| 12.65 | 13.10 | 12.39 | 12.67 | -2.16% | |
| 12.40 | 13.21 | 12.18 | 12.95 | +0.31% | |
| 13.50 | 13.50 | 12.88 | 12.91 | -5.00% | |
| 12.98 | 13.82 | 12.58 | 13.59 | +3.90% | |
| 13.40 | 13.55 | 12.81 | 13.08 | -3.54% | |
| 12.39 | 13.57 | 12.10 | 13.56 | +9.71% | |
| 11.55 | 12.61 | 11.50 | 12.36 | +7.01% | |
| 12.12 | 12.25 | 11.30 | 11.55 | -0.09% | |
| 11.30 | 12.82 | 11.30 | 11.56 | +1.76% | |
| 11.06 | 11.88 | 10.98 | 11.36 | +3.46% | |
| 9.90 | 11.34 | 9.89 | 10.98 | +13.08% | |
| 9.31 | 9.80 | 9.25 | 9.71 | +3.30% | |
| 9.67 | 10.03 | 9.18 | 9.40 | -4.37% | |
| 9.16 | 10.00 | 9.10 | 9.83 | +6.04% | |
| 10.10 | 10.10 | 8.86 | 9.27 | -7.67% | |
| 10.94 | 10.94 | 9.91 | 10.04 | -10.68% | |
| 11.70 | 11.70 | 10.86 | 11.24 | +2.84% | |
| 11.09 | 11.49 | 10.88 | 10.93 | -2.32% | |
| 10.86 | 11.54 | 10.75 | 11.19 | +0.09% | |
| 12.78 | 12.78 | 11.01 | 11.18 | -8.36% | |
| 11.34 | 12.33 | 11.18 | 12.20 | +9.71% | |
| 9.86 | 11.77 | 9.82 | 11.12 | +12.55% | |
| 9.43 | 10.28 | 9.18 | 9.88 | +4.22% | |
| 9.65 | 9.85 | 8.60 | 9.48 | -3.17% | |
| 10.13 | 10.23 | 9.62 | 9.79 | -5.50% | |
| 11.91 | 11.91 | 10.10 | 10.36 | -7.17% | |
| 12.59 | 12.59 | 11.03 | 11.16 | -11.50% | |
| 12.72 | 13.53 | 12.50 | 12.61 | 0.00% | |
| 12.03 | 12.83 | 12.03 | 12.61 | +6.77% | |
| 11.80 | 12.80 | 11.79 | 11.81 | -9.36% | |
| 13.33 | 13.40 | 12.73 | 13.03 | -2.91% | |
| 14.04 | 14.42 | 13.30 | 13.42 | -3.94% | |
| 14.25 | 14.77 | 13.66 | 13.97 | -0.92% | |
| 13.99 | 14.81 | 13.61 | 14.10 | +0.64% | |
| 14.02 | 14.50 | 13.51 | 14.01 | -0.43% | |
| 15.23 | 15.37 | 13.99 | 14.07 | -6.88% | |
| 15.23 | 15.86 | 14.40 | 15.11 | +2.23% | |
| 14.65 | 14.96 | 13.93 | 14.78 | +0.54% | |
| 16.50 | 16.50 | 14.11 | 14.70 | -9.87% | |
| 15.90 | 17.01 | 15.80 | 16.31 | -0.24% | |
| 16.38 | 17.35 | 16.23 | 16.35 | +0.93% | |
| 16.00 | 16.61 | 15.58 | 16.20 | +2.21% | |
| 16.87 | 16.95 | 15.63 | 15.85 | -4.80% | |
| 15.45 | 17.13 | 15.45 | 16.65 | +8.12% | |
| 15.48 | 16.21 | 14.50 | 15.40 | +1.65% | |
| 14.00 | 15.38 | 13.83 | 15.15 | +8.84% | |
| 12.79 | 14.05 | 12.79 | 13.92 | +7.66% | |
| 13.31 | 13.47 | 12.52 | 12.93 | -3.79% | |
| 14.22 | 14.46 | 13.18 | 13.44 | -3.10% | |
| 14.50 | 15.11 | 13.60 | 13.87 | -2.12% | |
| 16.59 | 16.59 | 14.11 | 14.17 | -14.48% | |
| 17.63 | 17.63 | 16.01 | 16.57 | -5.85% | |
| 15.90 | 18.42 | 15.50 | 17.60 | +9.18% | |
| 15.58 | 16.20 | 15.20 | 16.12 | +2.61% | |
| 15.67 | 15.98 | 14.98 | 15.71 | -0.57% | |
| 16.30 | 16.55 | 15.56 | 15.80 | -3.25% | |
| 16.00 | 16.63 | 15.09 | 16.33 | -1.39% | |
| 16.87 | 16.87 | 16.40 | 16.56 | -3.72% | |
| 16.10 | 17.57 | 16.10 | 17.20 | +7.50% | |
| 16.95 | 17.07 | 15.96 | 16.00 | -5.77% | |
| 17.16 | 17.64 | 16.35 | 16.98 | -2.75% | |
| 16.83 | 17.87 | 15.69 | 17.46 | +3.62% | |
| 16.96 | 17.30 | 16.16 | 16.85 | -0.88% | |
| 16.37 | 17.50 | 16.01 | 17.00 | +5.20% | |
| 16.00 | 16.66 | 15.36 | 16.16 | -2.06% | |
| 16.00 | 17.00 | 14.67 | 16.50 | +3.77% | |
| 14.88 | 16.80 | 14.53 | 15.90 | +9.81% | |
| 13.44 | 14.75 | 12.75 | 14.48 | -0.14% | |
| 13.66 | 14.77 | 13.17 | 14.50 | +3.28% | |
| 14.84 | 14.84 | 13.85 | 14.04 | -6.28% | |
| 16.14 | 16.14 | 14.72 | 14.98 | -8.38% | |
| 15.07 | 16.77 | 14.26 | 16.35 | +9.00% | |
| 15.65 | 16.59 | 13.95 | 15.00 | -4.21% | |
| 16.35 | 16.41 | 15.30 | 15.66 | -4.98% | |
| 16.78 | 17.05 | 16.00 | 16.48 | -3.00% | |
| 17.12 | 17.23 | 16.34 | 16.99 | -0.93% | |
| 18.75 | 18.80 | 17.15 | 17.15 | -9.26% | |
| 19.14 | 19.81 | 18.65 | 18.90 | -8.21% | |
| 18.90 | 20.69 | 18.30 | 20.59 | +11.72% | |
| 19.41 | 19.41 | 18.35 | 18.43 | -4.06% | |
| 19.61 | 19.86 | 18.75 | 19.21 | -1.49% | |
| 19.25 | 20.20 | 19.25 | 19.50 | +2.63% | |
| 19.66 | 20.21 | 18.76 | 19.00 | -5.66% | |
| 19.90 | 20.82 | 19.51 | 20.14 | -2.42% | |
| 18.57 | 22.21 | 18.29 | 20.64 | +11.99% | |
| 18.43 | 19.08 | 17.57 | 18.43 | +1.71% | |
| 20.36 | 20.36 | 17.92 | 18.12 | -2.48% | |
| 19.49 | 20.61 | 18.51 | 18.58 | -1.64% | |
| 18.07 | 19.44 | 17.38 | 18.89 | +3.62% | |
| 18.00 | 18.80 | 17.55 | 18.23 | +0.94% | |
| 19.63 | 19.91 | 18.06 | 18.06 | -5.94% | |
| 19.68 | 19.97 | 18.50 | 19.20 | -1.03% | |
| 19.50 | 20.24 | 19.20 | 19.40 | -1.07% | |
| 18.84 | 20.91 | 18.84 | 19.61 | +3.92% | |
| 18.48 | 19.51 | 18.12 | 18.87 | -2.08% | |
| 18.00 | 19.74 | 18.00 | 19.27 | +10.24% | |
| 16.57 | 17.74 | 16.52 | 17.48 | +6.59% | |
| 16.82 | 17.93 | 16.40 | 16.40 | -4.93% | |
| 16.51 | 19.32 | 14.95 | 17.25 | +6.55% | |
| 15.30 | 16.45 | 14.24 | 16.19 | +1.12% | |
| 15.80 | 18.20 | 15.80 | 16.01 | +3.02% | |
| 13.80 | 15.95 | 12.89 | 15.54 | +8.60% | |
| 16.50 | 16.50 | 14.22 | 14.31 | +6.00% | |
| 13.50 | 13.99 | 13.05 | 13.50 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the GMTL chart for longer ranges.