Alumis Inc. (ALMS) stock
ALMSNasdaqPharmaceutical PreparationsFiscal year ends December 31
$6.73−0.16 (-2.32%)
Close on Oct 30, 2026Market cap $871.10MP/E –Yield –
Price history
Alumis share prices for every week, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$6.73
-2.32% on the day
52-week range
$4.39 – $31.35
-78.5% from the high
Change over 52 weeks
+44.4%
From $4.66 on Oct 30, 2025
Average volume
2.35M
Shares a day, last 90 sessions
| Week of | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 26, 2026 | $6.81 | $7.25 | $6.30 | $6.73 | -0.74% | 11,793,670 |
| Oct 19, 2026 | $6.12 | $6.95 | $6.10 | $6.78 | +10.78% | 6,982,813 |
| Oct 12, 2026 | $7.13 | $7.31 | $6.01 | $6.12 | -14.53% | 11,082,001 |
| Oct 5, 2026 | $6.99 | $7.29 | $6.61 | $7.16 | +4.53% | 12,011,783 |
| Sep 28, 2026 | $7.10 | $7.56 | $6.64 | $6.85 | -3.52% | 10,072,853 |
| Sep 21, 2026 | $7.82 | $8.14 | $7.04 | $7.10 | -8.62% | 11,982,319 |
| Sep 14, 2026 | $9.25 | $9.36 | $7.54 | $7.77 | -15.36% | 22,741,791 |
| Sep 8, 2026 | $11.05 | $11.22 | $9.14 | $9.18 | -17.30% | 16,536,437 |
| Aug 31, 2026 | $22.29 | $22.55 | $8.75 | $11.10 | -50.40% | 50,783,497 |
| Aug 24, 2026 | $23.69 | $24.14 | $22.35 | $22.38 | -7.41% | 3,239,703 |
| Aug 17, 2026 | $25.05 | $25.94 | $22.03 | $24.17 | -4.50% | 4,327,786 |
| Aug 10, 2026 | $27.36 | $27.94 | $23.13 | $25.31 | -8.30% | 4,825,132 |
| Aug 3, 2026 | $27.69 | $28.56 | $25.29 | $27.60 | -2.30% | 4,269,792 |
| Jul 27, 2026 | $27.79 | $29.28 | $25.80 | $28.25 | +0.89% | 4,966,428 |
| Jul 20, 2026 | $28.55 | $30.11 | $26.94 | $28.00 | -2.30% | 4,198,407 |
| Jul 13, 2026 | $28.07 | $28.97 | $26.15 | $28.66 | +1.24% | 6,979,300 |
| Jul 6, 2026 | $26.34 | $31.35 | $25.95 | $28.31 | +6.83% | 10,287,107 |
| Jun 29, 2026 | $26.40 | $28.65 | $25.48 | $26.50 | +0.38% | 7,070,513 |
| Jun 22, 2026 | $23.96 | $26.50 | $22.96 | $26.40 | +12.77% | 10,859,545 |
| Jun 15, 2026 | $24.39 | $24.83 | $21.98 | $23.41 | -3.06% | 5,753,811 |
| Jun 8, 2026 | $19.89 | $24.29 | $18.36 | $24.15 | +26.71% | 8,263,765 |
| Jun 1, 2026 | $21.10 | $21.60 | $19.04 | $19.06 | -11.76% | 6,474,972 |
| May 26, 2026 | $22.44 | $22.56 | $20.99 | $21.60 | -1.91% | 2,950,319 |
| May 18, 2026 | $23.06 | $23.39 | $20.53 | $22.02 | -3.72% | 4,820,374 |
| May 11, 2026 | $23.70 | $25.39 | $22.50 | $22.87 | -3.34% | 3,857,841 |
| May 4, 2026 | $25.21 | $26.50 | $23.44 | $23.66 | -6.04% | 4,353,252 |
| Apr 27, 2026 | $24.20 | $25.63 | $22.84 | $25.18 | +1.00% | 5,051,809 |
| Apr 20, 2026 | $24.77 | $28.31 | $24.49 | $24.93 | -0.24% | 6,949,228 |
| Apr 13, 2026 | $23.01 | $25.91 | $22.20 | $24.99 | +8.42% | 6,441,508 |
| Apr 6, 2026 | $23.28 | $23.79 | $21.00 | $23.05 | -1.37% | 5,921,280 |
| Mar 30, 2026 | $24.00 | $24.67 | $19.86 | $23.37 | -5.77% | 11,380,678 |
| Mar 23, 2026 | $24.81 | $26.40 | $22.08 | $24.80 | -1.04% | 7,593,935 |
| Mar 16, 2026 | $25.40 | $26.46 | $24.00 | $25.06 | +1.01% | 8,891,213 |
| Mar 9, 2026 | $26.90 | $28.44 | $24.56 | $24.81 | -7.77% | 6,734,667 |
| Mar 2, 2026 | $28.97 | $30.06 | $26.47 | $26.90 | -9.40% | 5,460,727 |
| Feb 23, 2026 | $28.35 | $30.03 | $27.04 | $29.69 | +6.15% | 6,733,525 |
| Feb 17, 2026 | $26.10 | $30.60 | $25.70 | $27.97 | +5.39% | 6,084,923 |
| Feb 9, 2026 | $26.39 | $28.00 | $24.80 | $26.54 | +1.34% | 6,066,755 |
| Feb 2, 2026 | $24.46 | $27.78 | $24.26 | $26.19 | +6.85% | 5,967,048 |
| Jan 26, 2026 | $24.30 | $28.29 | $23.45 | $24.51 | -0.04% | 9,509,764 |
| Jan 20, 2026 | $23.32 | $27.20 | $23.18 | $24.52 | +2.77% | 8,807,763 |
| Jan 12, 2026 | $19.55 | $25.19 | $19.55 | $23.86 | +21.98% | 17,012,014 |
| Jan 5, 2026 | $8.90 | $22.30 | $7.85 | $19.56 | +118.43% | 92,332,964 |
| Dec 29, 2025 | $10.88 | $11.17 | $8.68 | $8.96 | -18.37% | 3,408,892 |
| Dec 22, 2025 | $11.17 | $11.69 | $10.83 | $10.97 | -2.83% | 2,689,602 |
| Dec 15, 2025 | $11.56 | $11.71 | $10.44 | $11.29 | -1.74% | 6,525,215 |
| Dec 8, 2025 | $11.00 | $12.44 | $10.51 | $11.49 | +3.33% | 5,915,412 |
| Dec 1, 2025 | $7.48 | $11.30 | $7.31 | $11.12 | +44.98% | 9,219,554 |
| Nov 24, 2025 | $7.49 | $7.78 | $6.93 | $7.67 | +5.07% | 3,820,635 |
| Nov 17, 2025 | $5.52 | $7.75 | $5.44 | $7.30 | +32.25% | 8,326,113 |
| Nov 10, 2025 | $4.75 | $5.64 | $4.59 | $5.52 | +16.95% | 6,341,791 |
| Nov 3, 2025 | $4.71 | $4.85 | $4.39 | $4.72 | -0.63% | 4,121,189 |
| Oct 27, 2025 | $4.51 | $4.88 | $4.51 | $4.75 | +5.32% | 2,083,040 |
| Oct 20, 2025 | $4.52 | $4.83 | $4.37 | $4.51 | +0.45% | 2,128,044 |
| Oct 13, 2025 | $4.50 | $4.91 | $4.38 | $4.49 | +1.13% | 3,242,542 |
| Oct 6, 2025 | $4.07 | $4.70 | $3.97 | $4.44 | +10.45% | 5,264,146 |
| Sep 29, 2025 | $4.05 | $4.15 | $3.76 | $4.02 | -0.74% | 2,210,652 |
| Sep 22, 2025 | $4.16 | $4.29 | $3.84 | $4.05 | -2.88% | 2,414,786 |
| Sep 15, 2025 | $4.36 | $4.47 | $4.08 | $4.17 | -4.58% | 3,631,771 |
| Sep 8, 2025 | $4.50 | $4.52 | $4.12 | $4.37 | -3.10% | 2,038,297 |
| Sep 2, 2025 | $4.64 | $4.83 | $4.32 | $4.51 | -2.80% | 2,325,893 |
| Aug 25, 2025 | $4.85 | $5.00 | $4.57 | $4.64 | -4.13% | 3,114,452 |
| Aug 18, 2025 | $4.74 | $5.13 | $4.33 | $4.84 | +1.89% | 3,472,687 |
| Aug 11, 2025 | $4.25 | $4.77 | $4.09 | $4.75 | +10.47% | 4,099,058 |
| Aug 4, 2025 | $4.14 | $4.40 | $4.04 | $4.30 | +4.12% | 2,835,128 |
| Jul 28, 2025 | $3.87 | $4.28 | $3.75 | $4.13 | +6.44% | 4,536,263 |
| Jul 21, 2025 | $3.40 | $4.16 | $3.25 | $3.88 | +16.52% | 3,781,974 |
| Jul 14, 2025 | $3.46 | $3.71 | $3.28 | $3.33 | -5.40% | 2,882,328 |
| Jul 7, 2025 | $3.30 | $3.65 | $3.20 | $3.52 | +3.53% | 2,522,001 |
| Jun 30, 2025 | $3.05 | $3.50 | $2.92 | $3.40 | +12.58% | 3,303,328 |
| Jun 23, 2025 | $2.82 | $3.30 | $2.76 | $3.02 | +5.59% | 5,744,874 |
| Jun 16, 2025 | $3.15 | $3.20 | $2.81 | $2.86 | -8.92% | 3,804,149 |
| Jun 9, 2025 | $3.60 | $3.70 | $3.10 | $3.14 | -12.53% | 3,624,887 |
| Jun 2, 2025 | $3.60 | $3.85 | $3.25 | $3.59 | +2.57% | 5,329,017 |
| May 26, 2025 | $4.88 | $4.98 | $3.50 | $3.50 | -28.21% | 6,431,471 |
| May 19, 2025 | $5.63 | $6.19 | $4.29 | $4.88 | -13.26% | 8,524,919 |
| May 12, 2025 | $5.31 | $5.90 | $4.31 | $5.62 | +11.73% | 3,380,422 |
| May 5, 2025 | $4.53 | $5.52 | $4.11 | $5.03 | +9.59% | 3,124,111 |
| Apr 28, 2025 | $4.30 | $4.84 | $3.79 | $4.59 | +7.24% | 1,799,168 |
| Apr 21, 2025 | $4.90 | $5.48 | $4.16 | $4.28 | -14.40% | 1,543,588 |
| Apr 14, 2025 | $6.48 | $6.51 | $4.85 | $5.00 | -22.84% | 1,470,543 |
| Apr 7, 2025 | $9.98 | $10.36 | $6.10 | $6.48 | -35.52% | 2,866,543 |
| Mar 31, 2025 | $5.65 | $10.49 | $5.07 | $10.05 | +78.19% | 6,049,630 |
| Mar 24, 2025 | $3.79 | $6.04 | $3.40 | $5.64 | +50.40% | 21,347,580 |
| Mar 17, 2025 | $4.55 | $4.75 | $3.18 | $3.75 | -17.94% | 1,675,086 |
| Mar 10, 2025 | $4.70 | $5.01 | $4.53 | $4.57 | -6.35% | 578,981 |
| Mar 3, 2025 | $4.70 | $5.21 | $4.44 | $4.88 | +4.95% | 626,801 |
| Feb 24, 2025 | $5.23 | $5.60 | $4.36 | $4.65 | -10.06% | 936,964 |
| Feb 18, 2025 | $5.27 | $5.60 | $4.92 | $5.17 | -0.77% | 1,060,987 |
| Feb 10, 2025 | $5.60 | $5.75 | $4.74 | $5.21 | -8.11% | 1,261,198 |
| Feb 3, 2025 | $7.40 | $7.63 | $4.86 | $5.67 | -24.20% | 2,015,026 |
| Jan 27, 2025 | $6.69 | $7.79 | $6.29 | $7.48 | +11.98% | 1,024,174 |
| Jan 21, 2025 | $7.66 | $7.75 | $6.40 | $6.68 | -12.79% | 1,287,923 |
| Jan 13, 2025 | $6.91 | $7.89 | $6.76 | $7.66 | +9.43% | 338,886 |
| Jan 6, 2025 | $8.50 | $9.07 | $6.75 | $7.00 | -17.16% | 483,005 |
| Dec 30, 2024 | $8.30 | $8.63 | $7.46 | $8.45 | +4.84% | 451,937 |
| Dec 23, 2024 | $8.93 | $8.98 | $7.64 | $8.06 | -8.62% | 435,295 |
| Dec 16, 2024 | $8.25 | $9.20 | $8.25 | $8.82 | +5.13% | 891,063 |
| Dec 9, 2024 | $9.08 | $9.40 | $8.13 | $8.39 | -6.78% | 584,242 |
| Dec 2, 2024 | $9.25 | $9.36 | $7.66 | $9.00 | -2.81% | 1,102,385 |
| Nov 25, 2024 | $9.60 | $9.94 | $9.06 | $9.26 | -2.11% | 277,995 |
| Nov 18, 2024 | $9.23 | $10.40 | $8.33 | $9.46 | +6.89% | 736,950 |
| Nov 11, 2024 | $12.19 | $12.29 | $8.23 | $8.85 | -26.37% | 634,132 |
| Nov 4, 2024 | $11.31 | $13.00 | $11.23 | $12.02 | +6.28% | 285,266 |
| Oct 28, 2024 | $11.85 | $12.22 | $11.11 | $11.31 | -4.96% | 252,692 |
| Oct 21, 2024 | $12.00 | $13.11 | $11.80 | $11.90 | -1.08% | 403,979 |
| Oct 14, 2024 | $10.44 | $12.08 | $10.09 | $12.03 | +16.23% | 425,332 |
| Oct 7, 2024 | $9.81 | $10.76 | $9.54 | $10.35 | +6.26% | 383,157 |
| Sep 30, 2024 | $11.10 | $11.60 | $9.58 | $9.74 | -12.72% | 446,324 |
| Sep 23, 2024 | $11.62 | $12.56 | $10.70 | $11.16 | -2.70% | 1,036,079 |
| Sep 16, 2024 | $11.76 | $11.78 | $10.37 | $11.47 | -1.04% | 3,418,250 |
| Sep 9, 2024 | $12.11 | $12.45 | $10.72 | $11.59 | -3.09% | 517,686 |
| Sep 3, 2024 | $12.79 | $12.79 | $11.57 | $11.96 | -5.83% | 560,612 |
| Aug 26, 2024 | $12.80 | $13.08 | $12.49 | $12.70 | -0.47% | 630,542 |
| Aug 19, 2024 | $12.94 | $13.01 | $12.32 | $12.76 | -0.31% | 781,161 |
| Aug 12, 2024 | $11.97 | $13.00 | $11.70 | $12.80 | +7.02% | 399,552 |
| Aug 5, 2024 | $12.50 | $12.90 | $11.52 | $11.96 | -7.86% | 617,696 |
| Jul 29, 2024 | $12.50 | $13.20 | $11.65 | $12.98 | +3.84% | 945,690 |
| Jul 22, 2024 | $12.51 | $13.50 | $12.26 | $12.50 | 0.00% | 632,190 |
| Jul 15, 2024 | $11.07 | $13.00 | $10.45 | $12.50 | +12.71% | 745,160 |
| Jul 8, 2024 | $11.63 | $13.36 | $10.92 | $11.09 | -3.14% | 707,566 |
| Jul 1, 2024 | $12.82 | $13.50 | $10.85 | $11.45 | -13.91% | 1,042,270 |
| Jun 28, 2024 | $13.50 | $13.53 | $12.02 | $13.30 | – | 1,767,553 |
Seasonality
ALMS return in each calendar month over the last 3 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 73.1% | -8.3% | 3.1% | -10.2% | -14.0% | 8.0% | 10.3% | -2.5% | -32.0% | 5.4% | 21.6% | 6.1% |
| Months up | 1 of 2 | 1 of 2 | 1 of 2 | 1 of 2 | 0 of 2 | 1 of 2 | 2 of 3 | 2 of 3 | 0 of 3 | 2 of 3 | 1 of 2 | 1 of 2 |
| 2026 | 151.1% | 21.1% | -25.8% | 12.1% | -12.5% | 30.3% | 0.4% | -22.8% | -66.1% | -8.9% | ||
| 2025 | -4.8% | -37.8% | 32.0% | -32.6% | -15.5% | -14.3% | 38.0% | 12.1% | -14.0% | 19.0% | 61.5% | 27.2% |
| 2024 | -7.5% | 3.3% | -15.9% | 6.0% | -18.2% | -15.1% |