Alto Neuroscience, Inc. (ANRO)
NYSE: ANRO · Real-Time Price · USD
17.80
-0.14 (-0.78%)
At close: Dec 31, 2025, 4:00 PM EST
17.72
-0.08 (-0.45%)
After-hours: Dec 31, 2025, 7:00 PM EST
Alto Neuroscience Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 17.76 | 18.31 | 17.69 | 17.80 | 17.80 | -0.78% | 200,556 |
| Dec 30, 2025 | 18.80 | 18.91 | 17.37 | 17.94 | 17.94 | -3.39% | 373,110 |
| Dec 29, 2025 | 18.23 | 18.86 | 18.00 | 18.57 | 18.57 | 0.76% | 277,201 |
| Dec 26, 2025 | 19.68 | 19.68 | 18.21 | 18.43 | 18.43 | -7.29% | 305,729 |
| Dec 24, 2025 | 19.62 | 20.01 | 19.58 | 19.88 | 19.88 | 1.12% | 119,351 |
| Dec 23, 2025 | 19.86 | 20.84 | 19.37 | 19.66 | 19.66 | -1.90% | 294,429 |
| Dec 22, 2025 | 20.00 | 20.21 | 19.30 | 20.04 | 20.04 | 0.30% | 621,768 |
| Dec 19, 2025 | 20.00 | 20.91 | 19.07 | 19.98 | 19.98 | 2.72% | 1,267,549 |
| Dec 18, 2025 | 17.92 | 19.97 | 17.40 | 19.45 | 19.45 | 6.93% | 716,298 |
| Dec 17, 2025 | 17.24 | 18.64 | 17.21 | 18.19 | 18.19 | 6.37% | 698,938 |
| Dec 16, 2025 | 16.31 | 17.68 | 15.90 | 17.10 | 17.10 | 0.41% | 500,159 |
| Dec 15, 2025 | 15.25 | 17.61 | 15.00 | 17.03 | 17.03 | 12.56% | 1,216,955 |
| Dec 12, 2025 | 14.96 | 15.23 | 14.40 | 15.13 | 15.13 | 3.07% | 217,787 |
| Dec 11, 2025 | 14.21 | 15.31 | 14.00 | 14.68 | 14.68 | 2.80% | 233,386 |
| Dec 10, 2025 | 13.20 | 14.33 | 13.02 | 14.28 | 14.28 | 7.77% | 291,645 |
| Dec 9, 2025 | 13.61 | 13.84 | 12.51 | 13.25 | 13.25 | -4.26% | 332,076 |
| Dec 8, 2025 | 13.83 | 14.33 | 13.46 | 13.84 | 13.84 | 3.05% | 375,827 |
| Dec 5, 2025 | 13.46 | 13.71 | 12.95 | 13.43 | 13.43 | 0.37% | 206,643 |
| Dec 4, 2025 | 13.50 | 13.62 | 13.22 | 13.38 | 13.38 | -0.07% | 241,972 |
| Dec 3, 2025 | 12.94 | 13.66 | 12.94 | 13.39 | 13.39 | 4.61% | 357,620 |
| Dec 2, 2025 | 13.08 | 13.27 | 12.63 | 12.80 | 12.80 | -1.84% | 185,523 |
| Dec 1, 2025 | 13.50 | 13.73 | 13.02 | 13.04 | 13.04 | -5.85% | 245,940 |
| Nov 28, 2025 | 13.55 | 14.08 | 13.43 | 13.85 | 13.85 | 2.52% | 278,696 |
| Nov 26, 2025 | 13.40 | 13.79 | 13.16 | 13.51 | 13.51 | 1.12% | 181,639 |
| Nov 25, 2025 | 13.58 | 13.83 | 12.93 | 13.36 | 13.36 | 0.45% | 198,152 |
| Nov 24, 2025 | 13.34 | 13.56 | 12.55 | 13.30 | 13.30 | 0.38% | 218,767 |
| Nov 21, 2025 | 14.03 | 14.17 | 12.88 | 13.25 | 13.25 | -6.36% | 337,944 |
| Nov 20, 2025 | 15.32 | 16.49 | 14.05 | 14.15 | 14.15 | -8.94% | 444,494 |
| Nov 19, 2025 | 14.65 | 15.78 | 14.57 | 15.54 | 15.54 | 5.36% | 518,574 |
| Nov 18, 2025 | 13.63 | 14.92 | 13.60 | 14.75 | 14.75 | 6.88% | 440,540 |
| Nov 17, 2025 | 12.84 | 14.79 | 12.55 | 13.80 | 13.80 | 13.96% | 532,237 |
| Nov 14, 2025 | 11.01 | 13.23 | 10.80 | 12.11 | 12.11 | 6.70% | 436,949 |
| Nov 13, 2025 | 14.45 | 14.45 | 11.34 | 11.35 | 11.35 | -20.07% | 634,477 |
| Nov 12, 2025 | 13.40 | 14.69 | 13.30 | 14.20 | 14.20 | 5.97% | 444,644 |
| Nov 11, 2025 | 12.73 | 13.76 | 12.47 | 13.40 | 13.40 | 5.18% | 340,881 |
| Nov 10, 2025 | 11.88 | 12.90 | 11.87 | 12.74 | 12.74 | 10.30% | 272,293 |
| Nov 7, 2025 | 10.87 | 11.56 | 10.62 | 11.55 | 11.55 | 3.77% | 556,751 |
| Nov 6, 2025 | 11.25 | 11.51 | 10.83 | 11.13 | 11.13 | -1.42% | 215,884 |
| Nov 5, 2025 | 11.23 | 11.65 | 11.12 | 11.29 | 11.29 | 0.53% | 241,498 |
| Nov 4, 2025 | 11.98 | 11.98 | 10.20 | 11.23 | 11.23 | -7.72% | 759,501 |
| Nov 3, 2025 | 14.19 | 14.20 | 11.81 | 12.17 | 12.17 | -14.24% | 783,597 |
| Oct 31, 2025 | 14.31 | 14.70 | 13.53 | 14.19 | 14.19 | -0.91% | 436,954 |
| Oct 30, 2025 | 14.10 | 15.18 | 13.67 | 14.32 | 14.32 | 1.99% | 545,344 |
| Oct 29, 2025 | 13.52 | 15.04 | 13.23 | 14.04 | 14.04 | 3.08% | 1,208,703 |
| Oct 28, 2025 | 12.15 | 13.72 | 11.73 | 13.62 | 13.62 | 11.18% | 1,156,254 |
| Oct 27, 2025 | 11.50 | 12.71 | 11.23 | 12.25 | 12.25 | 11.36% | 1,034,271 |
| Oct 24, 2025 | 11.65 | 11.95 | 10.92 | 11.00 | 11.00 | -1.61% | 356,533 |
| Oct 23, 2025 | 10.25 | 11.24 | 10.18 | 11.18 | 11.18 | 9.61% | 437,583 |
| Oct 22, 2025 | 10.58 | 10.95 | 9.73 | 10.20 | 10.20 | -5.99% | 620,634 |
| Oct 21, 2025 | 10.84 | 11.44 | 10.53 | 10.85 | 10.85 | -1.36% | 1,065,016 |