Alto Neuroscience, Inc. (ANRO)
NYSE: ANRO · Real-Time Price · USD
6.21
+0.27 (4.55%)
At close: Oct 8, 2025, 4:00 PM EDT
6.21
0.00 (0.00%)
After-hours: Oct 8, 2025, 7:00 PM EDT
Alto Neuroscience Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 8, 2025 | 6.15 | 6.27 | 5.90 | 6.21 | 6.21 | 4.55% | 379,504 |
| Oct 7, 2025 | 6.41 | 6.59 | 5.63 | 5.94 | 5.94 | -9.17% | 814,144 |
| Oct 6, 2025 | 7.04 | 7.70 | 6.34 | 6.54 | 6.54 | -5.08% | 1,940,209 |
| Oct 3, 2025 | 4.76 | 8.46 | 4.71 | 6.89 | 6.89 | 56.24% | 61,880,645 |
| Oct 2, 2025 | 4.04 | 4.77 | 4.04 | 4.41 | 4.41 | 8.35% | 159,203 |
| Oct 1, 2025 | 4.00 | 4.12 | 4.00 | 4.07 | 4.07 | 1.24% | 50,151 |
| Sep 30, 2025 | 4.00 | 4.13 | 3.93 | 4.02 | 4.02 | 0.25% | 43,004 |
| Sep 29, 2025 | 4.08 | 4.10 | 3.91 | 4.01 | 4.01 | 1.52% | 85,998 |
| Sep 26, 2025 | 3.84 | 3.98 | 3.77 | 3.95 | 3.95 | 3.95% | 62,078 |
| Sep 25, 2025 | 3.86 | 3.88 | 3.77 | 3.80 | 3.80 | -2.06% | 50,931 |
| Sep 24, 2025 | 4.09 | 4.14 | 3.78 | 3.88 | 3.88 | -5.60% | 56,580 |
| Sep 23, 2025 | 4.00 | 4.14 | 3.99 | 4.11 | 4.11 | 3.27% | 103,796 |
| Sep 22, 2025 | 3.74 | 3.99 | 3.65 | 3.98 | 3.98 | 10.56% | 126,534 |
| Sep 19, 2025 | 4.11 | 4.11 | 3.59 | 3.60 | 3.60 | -12.41% | 253,403 |
| Sep 18, 2025 | 3.94 | 4.11 | 3.89 | 4.11 | 4.11 | 7.59% | 84,793 |
| Sep 17, 2025 | 4.00 | 4.00 | 3.81 | 3.82 | 3.82 | -3.29% | 69,821 |
| Sep 16, 2025 | 3.80 | 3.95 | 3.77 | 3.95 | 3.95 | 4.77% | 57,522 |
| Sep 15, 2025 | 3.89 | 3.89 | 3.65 | 3.77 | 3.77 | -3.08% | 55,798 |
| Sep 12, 2025 | 3.92 | 3.99 | 3.86 | 3.89 | 3.89 | -1.02% | 38,762 |
| Sep 11, 2025 | 3.66 | 3.99 | 3.61 | 3.93 | 3.93 | 10.39% | 112,689 |
| Sep 10, 2025 | 3.75 | 3.75 | 3.50 | 3.56 | 3.56 | -5.57% | 76,449 |
| Sep 9, 2025 | 3.88 | 3.94 | 3.69 | 3.77 | 3.77 | -3.08% | 101,922 |
| Sep 8, 2025 | 3.68 | 3.95 | 3.62 | 3.89 | 3.89 | 5.99% | 53,153 |
| Sep 5, 2025 | 3.51 | 3.70 | 3.47 | 3.67 | 3.67 | 4.56% | 36,319 |
| Sep 4, 2025 | 3.60 | 3.60 | 3.41 | 3.51 | 3.51 | -2.77% | 57,415 |
| Sep 3, 2025 | 3.92 | 3.92 | 3.57 | 3.61 | 3.61 | -6.96% | 32,942 |
| Sep 2, 2025 | 3.69 | 3.90 | 3.65 | 3.88 | 3.88 | 5.43% | 103,430 |
| Aug 29, 2025 | 3.85 | 3.85 | 3.52 | 3.68 | 3.68 | -3.41% | 89,961 |
| Aug 28, 2025 | 4.14 | 4.18 | 3.79 | 3.81 | 3.81 | -7.52% | 82,975 |
| Aug 27, 2025 | 4.15 | 4.19 | 4.05 | 4.12 | 4.12 | -0.72% | 78,684 |
| Aug 26, 2025 | 3.95 | 4.25 | 3.93 | 4.15 | 4.15 | 5.33% | 91,155 |
| Aug 25, 2025 | 3.91 | 4.07 | 3.89 | 3.94 | 3.94 | 1.03% | 99,836 |
| Aug 22, 2025 | 3.61 | 3.93 | 3.61 | 3.90 | 3.90 | 8.64% | 157,544 |
| Aug 21, 2025 | 3.40 | 3.70 | 3.35 | 3.59 | 3.59 | 4.66% | 122,736 |
| Aug 20, 2025 | 3.42 | 3.50 | 3.32 | 3.43 | 3.43 | - | 31,909 |
| Aug 19, 2025 | 3.43 | 3.47 | 3.33 | 3.43 | 3.43 | 0.59% | 78,483 |
| Aug 18, 2025 | 3.07 | 3.54 | 3.05 | 3.41 | 3.41 | 8.60% | 221,857 |
| Aug 15, 2025 | 3.15 | 3.17 | 3.06 | 3.14 | 3.14 | 0.64% | 58,677 |
| Aug 14, 2025 | 3.07 | 3.14 | 3.02 | 3.12 | 3.12 | -0.32% | 64,868 |
| Aug 13, 2025 | 3.16 | 3.22 | 3.07 | 3.13 | 3.13 | -1.57% | 77,872 |
| Aug 12, 2025 | 3.07 | 3.20 | 3.03 | 3.18 | 3.18 | 3.92% | 103,187 |
| Aug 11, 2025 | 3.03 | 3.10 | 3.03 | 3.06 | 3.06 | -0.33% | 50,632 |
| Aug 8, 2025 | 3.08 | 3.08 | 3.05 | 3.07 | 3.07 | 0.33% | 73,032 |
| Aug 7, 2025 | 3.05 | 3.09 | 3.05 | 3.06 | 3.06 | -1.29% | 98,708 |
| Aug 6, 2025 | 3.05 | 3.10 | 3.00 | 3.10 | 3.10 | 0.98% | 141,566 |
| Aug 5, 2025 | 3.05 | 3.09 | 3.05 | 3.07 | 3.07 | 0.33% | 46,790 |
| Aug 4, 2025 | 3.05 | 3.10 | 3.05 | 3.06 | 3.06 | 0.33% | 87,817 |
| Aug 1, 2025 | 3.05 | 3.12 | 3.01 | 3.05 | 3.05 | -0.65% | 220,951 |
| Jul 31, 2025 | 3.05 | 3.13 | 3.05 | 3.07 | 3.07 | - | 179,182 |
| Jul 30, 2025 | 3.05 | 3.13 | 3.05 | 3.07 | 3.07 | 0.66% | 102,404 |