X4 Pharmaceuticals, Inc. (XFOR)
NASDAQ: XFOR · Real-Time Price · USD
3.980
+0.180 (4.74%)
At close: Dec 5, 2025, 4:00 PM EST
3.970
-0.010 (-0.25%)
After-hours: Dec 5, 2025, 6:37 PM EST
X4 Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | 3.94 | 4.07 | 3.76 | 3.98 | 3.98 | 4.74% | 867,355 |
| Dec 4, 2025 | 3.25 | 3.81 | 3.25 | 3.80 | 3.80 | 16.92% | 655,750 |
| Dec 3, 2025 | 3.17 | 3.32 | 3.05 | 3.25 | 3.25 | 1.72% | 508,983 |
| Dec 2, 2025 | 3.17 | 3.32 | 3.13 | 3.20 | 3.20 | 1.43% | 729,525 |
| Dec 1, 2025 | 3.64 | 3.65 | 3.13 | 3.15 | 3.15 | -13.46% | 1,339,404 |
| Nov 28, 2025 | 3.68 | 3.82 | 3.62 | 3.64 | 3.64 | - | 240,223 |
| Nov 26, 2025 | 3.81 | 3.86 | 3.64 | 3.64 | 3.64 | -4.21% | 686,103 |
| Nov 25, 2025 | 3.83 | 3.90 | 3.78 | 3.80 | 3.80 | - | 419,795 |
| Nov 24, 2025 | 3.74 | 3.84 | 3.68 | 3.80 | 3.80 | 1.33% | 497,957 |
| Nov 21, 2025 | 3.73 | 3.78 | 3.57 | 3.75 | 3.75 | 1.35% | 249,912 |
| Nov 20, 2025 | 3.71 | 3.85 | 3.57 | 3.70 | 3.70 | 1.37% | 644,707 |
| Nov 19, 2025 | 3.60 | 3.79 | 3.50 | 3.65 | 3.65 | 1.39% | 575,439 |
| Nov 18, 2025 | 3.63 | 3.66 | 3.50 | 3.60 | 3.60 | -1.64% | 527,972 |
| Nov 17, 2025 | 3.64 | 3.86 | 3.61 | 3.66 | 3.66 | - | 579,234 |
| Nov 14, 2025 | 3.62 | 3.73 | 3.61 | 3.66 | 3.66 | -1.88% | 282,069 |
| Nov 13, 2025 | 3.81 | 3.85 | 3.66 | 3.73 | 3.73 | -3.62% | 277,994 |
| Nov 12, 2025 | 3.53 | 3.89 | 3.50 | 3.87 | 3.87 | 9.63% | 620,700 |
| Nov 11, 2025 | 3.60 | 3.63 | 3.49 | 3.53 | 3.53 | -2.75% | 573,823 |
| Nov 10, 2025 | 3.71 | 3.86 | 3.60 | 3.63 | 3.63 | -2.16% | 518,213 |
| Nov 7, 2025 | 3.48 | 3.76 | 3.26 | 3.71 | 3.71 | 5.85% | 638,626 |
| Nov 6, 2025 | 3.62 | 3.69 | 3.43 | 3.51 | 3.51 | -1.27% | 528,088 |
| Nov 5, 2025 | 3.72 | 3.90 | 3.55 | 3.55 | 3.55 | -10.58% | 721,215 |
| Nov 4, 2025 | 4.00 | 4.12 | 3.94 | 3.97 | 3.97 | -2.93% | 694,168 |
| Nov 3, 2025 | 4.03 | 4.15 | 3.95 | 4.09 | 4.09 | 1.24% | 815,158 |
| Oct 31, 2025 | 3.99 | 4.11 | 3.91 | 4.04 | 4.04 | 1.25% | 649,363 |
| Oct 30, 2025 | 3.74 | 4.02 | 3.72 | 3.99 | 3.99 | 6.68% | 1,745,872 |
| Oct 29, 2025 | 3.82 | 3.89 | 3.72 | 3.74 | 3.74 | -1.84% | 1,300,331 |
| Oct 28, 2025 | 3.95 | 3.96 | 3.67 | 3.81 | 3.81 | 1.87% | 1,612,434 |
| Oct 27, 2025 | 3.73 | 3.97 | 3.66 | 3.74 | 3.74 | -1.58% | 677,865 |
| Oct 24, 2025 | 3.35 | 4.54 | 3.28 | 3.80 | 3.80 | 22.98% | 22,120,377 |
| Oct 23, 2025 | 3.09 | 3.19 | 3.05 | 3.09 | 3.09 | -0.32% | 270,273 |
| Oct 22, 2025 | 3.13 | 3.18 | 2.96 | 3.10 | 3.10 | -1.27% | 177,973 |
| Oct 21, 2025 | 3.15 | 3.20 | 3.07 | 3.14 | 3.14 | - | 107,604 |
| Oct 20, 2025 | 2.96 | 3.21 | 2.96 | 3.14 | 3.14 | 5.72% | 450,606 |
| Oct 17, 2025 | 2.97 | 2.99 | 2.89 | 2.97 | 2.97 | - | 123,748 |
| Oct 16, 2025 | 2.87 | 3.01 | 2.82 | 2.97 | 2.97 | 3.85% | 394,248 |
| Oct 15, 2025 | 3.00 | 3.06 | 2.80 | 2.86 | 2.86 | -3.70% | 499,793 |
| Oct 14, 2025 | 3.01 | 3.03 | 2.91 | 2.97 | 2.97 | -2.94% | 377,733 |
| Oct 13, 2025 | 3.11 | 3.19 | 3.03 | 3.06 | 3.06 | -0.97% | 139,984 |
| Oct 10, 2025 | 3.30 | 3.42 | 3.07 | 3.09 | 3.09 | -9.91% | 583,599 |
| Oct 9, 2025 | 3.35 | 3.50 | 3.26 | 3.43 | 3.43 | 3.31% | 442,835 |
| Oct 8, 2025 | 3.44 | 3.57 | 3.27 | 3.32 | 3.32 | -3.49% | 438,458 |
| Oct 7, 2025 | 3.36 | 3.60 | 3.31 | 3.44 | 3.44 | 2.08% | 605,706 |
| Oct 6, 2025 | 3.54 | 3.64 | 3.35 | 3.37 | 3.37 | -3.16% | 343,224 |
| Oct 3, 2025 | 3.45 | 3.59 | 3.41 | 3.48 | 3.48 | - | 212,109 |
| Oct 2, 2025 | 3.66 | 3.66 | 3.35 | 3.48 | 3.48 | -3.87% | 311,095 |
| Oct 1, 2025 | 3.40 | 3.70 | 3.40 | 3.62 | 3.62 | 5.85% | 395,176 |
| Sep 30, 2025 | 3.32 | 3.44 | 3.23 | 3.42 | 3.42 | 2.09% | 149,592 |
| Sep 29, 2025 | 3.41 | 3.58 | 3.24 | 3.35 | 3.35 | -3.18% | 403,568 |
| Sep 26, 2025 | 3.39 | 3.65 | 3.36 | 3.46 | 3.46 | 2.37% | 410,095 |
| Sep 25, 2025 | 3.53 | 3.53 | 3.31 | 3.38 | 3.38 | -5.32% | 194,808 |
| Sep 24, 2025 | 3.46 | 3.68 | 3.38 | 3.57 | 3.57 | 3.48% | 412,472 |
| Sep 23, 2025 | 3.42 | 3.72 | 3.30 | 3.45 | 3.45 | 2.07% | 577,991 |
| Sep 22, 2025 | 3.13 | 3.50 | 3.11 | 3.38 | 3.38 | 6.62% | 472,215 |
| Sep 19, 2025 | 3.25 | 3.42 | 3.01 | 3.17 | 3.17 | -2.16% | 518,207 |
| Sep 18, 2025 | 3.10 | 3.45 | 3.04 | 3.24 | 3.24 | 6.58% | 637,080 |
| Sep 17, 2025 | 3.20 | 3.37 | 3.04 | 3.04 | 3.04 | -5.30% | 665,419 |
| Sep 16, 2025 | 3.08 | 3.23 | 2.88 | 3.21 | 3.21 | 7.36% | 333,040 |
| Sep 15, 2025 | 3.14 | 3.17 | 2.95 | 2.99 | 2.99 | -8.28% | 540,355 |
| Sep 12, 2025 | 3.31 | 3.40 | 3.20 | 3.26 | 3.26 | -1.21% | 267,926 |
| Sep 11, 2025 | 3.22 | 3.40 | 3.08 | 3.30 | 3.30 | -2.65% | 542,985 |
| Sep 10, 2025 | 3.31 | 3.42 | 3.09 | 3.39 | 3.39 | 3.35% | 482,039 |
| Sep 9, 2025 | 3.39 | 3.49 | 3.05 | 3.28 | 3.28 | -3.24% | 516,885 |
| Sep 8, 2025 | 3.60 | 3.60 | 3.21 | 3.39 | 3.39 | -3.14% | 520,581 |
| Sep 5, 2025 | 3.55 | 3.64 | 3.27 | 3.50 | 3.50 | -3.85% | 540,932 |
| Sep 4, 2025 | 3.04 | 3.79 | 3.02 | 3.64 | 3.64 | 16.67% | 1,315,552 |
| Sep 3, 2025 | 3.49 | 3.49 | 3.10 | 3.12 | 3.12 | -10.09% | 806,343 |
| Sep 2, 2025 | 3.65 | 3.75 | 3.28 | 3.47 | 3.47 | -7.59% | 674,772 |
| Aug 29, 2025 | 4.01 | 4.09 | 3.70 | 3.76 | 3.76 | -8.86% | 898,824 |
| Aug 28, 2025 | 4.34 | 4.37 | 4.01 | 4.12 | 4.12 | -2.60% | 595,633 |
| Aug 27, 2025 | 4.51 | 4.83 | 4.22 | 4.23 | 4.23 | -7.64% | 1,366,918 |
| Aug 26, 2025 | 3.97 | 4.65 | 3.57 | 4.58 | 4.58 | 15.37% | 1,977,933 |
| Aug 25, 2025 | 3.81 | 4.36 | 3.81 | 3.97 | 3.97 | 1.28% | 1,887,116 |
| Aug 22, 2025 | 3.15 | 3.93 | 3.12 | 3.92 | 3.92 | 23.27% | 3,287,252 |
| Aug 21, 2025 | 2.82 | 3.21 | 2.71 | 3.18 | 3.18 | 13.57% | 1,654,656 |
| Aug 20, 2025 | 2.84 | 3.00 | 2.69 | 2.80 | 2.80 | -4.44% | 1,758,174 |
| Aug 19, 2025 | 2.58 | 3.42 | 2.45 | 2.93 | 2.93 | 17.67% | 9,357,601 |
| Aug 18, 2025 | 2.82 | 3.22 | 2.49 | 2.49 | 2.49 | -12.63% | 2,778,860 |
| Aug 15, 2025 | 2.89 | 3.11 | 2.66 | 2.85 | 2.85 | -9.24% | 1,851,366 |
| Aug 14, 2025 | 2.50 | 3.25 | 2.47 | 3.14 | 3.14 | 7.17% | 5,793,779 |
| Aug 13, 2025 | 3.19 | 3.45 | 2.72 | 2.93 | 2.93 | 13.57% | 77,370,204 |
| Aug 12, 2025 | 1.73 | 2.64 | 1.65 | 2.58 | 2.58 | 81.69% | 97,762,846 |
| Aug 11, 2025 | 1.47 | 1.54 | 1.35 | 1.42 | 1.42 | -4.70% | 874,794 |
| Aug 8, 2025 | 1.50 | 1.51 | 1.40 | 1.49 | 1.49 | 2.05% | 647,944 |
| Aug 7, 2025 | 1.59 | 1.64 | 1.45 | 1.46 | 1.46 | -7.59% | 994,129 |
| Aug 6, 2025 | 1.67 | 1.73 | 1.57 | 1.58 | 1.58 | -1.86% | 770,955 |
| Aug 5, 2025 | 1.58 | 1.64 | 1.54 | 1.61 | 1.61 | 1.90% | 435,718 |
| Aug 4, 2025 | 1.60 | 1.67 | 1.58 | 1.58 | 1.58 | -1.25% | 368,564 |
| Aug 1, 2025 | 1.58 | 1.71 | 1.55 | 1.60 | 1.60 | -4.76% | 442,034 |
| Jul 31, 2025 | 1.73 | 1.80 | 1.65 | 1.68 | 1.68 | -5.08% | 787,674 |
| Jul 30, 2025 | 1.90 | 1.95 | 1.76 | 1.77 | 1.77 | -8.05% | 848,667 |
| Jul 29, 2025 | 2.13 | 2.19 | 1.85 | 1.93 | 1.93 | -9.62% | 1,578,742 |
| Jul 28, 2025 | 1.87 | 2.22 | 1.86 | 2.13 | 2.13 | 17.03% | 3,699,853 |
| Jul 25, 2025 | 1.81 | 1.85 | 1.67 | 1.82 | 1.82 | -0.55% | 1,550,066 |
| Jul 24, 2025 | 1.51 | 2.25 | 1.51 | 1.83 | 1.83 | 22.00% | 15,755,822 |
| Jul 23, 2025 | 1.51 | 1.52 | 1.47 | 1.50 | 1.50 | 0.67% | 763,261 |
| Jul 22, 2025 | 1.51 | 1.52 | 1.45 | 1.49 | 1.49 | -2.61% | 519,667 |
| Jul 21, 2025 | 1.48 | 1.58 | 1.45 | 1.53 | 1.53 | 6.99% | 1,266,732 |
| Jul 18, 2025 | 1.53 | 1.54 | 1.38 | 1.43 | 1.43 | -4.03% | 1,258,588 |
| Jul 17, 2025 | 1.52 | 1.56 | 1.47 | 1.49 | 1.49 | -1.97% | 2,339,370 |