A10 Networks, Inc. (ATEN)
NYSE: ATEN · Real-Time Price · USD
28.13
+0.44 (1.59%)
At close: Apr 28, 2026, 4:00 PM EDT
27.00
-1.13 (-4.02%)
After-hours: Apr 28, 2026, 4:24 PM EDT
A10 Networks Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 27.68 | 28.19 | 27.43 | 28.13 | - | 1.59% | 1,092,823 |
| Apr 27, 2026 | 27.55 | 28.00 | 27.31 | 27.69 | 27.69 | 0.47% | 734,076 |
| Apr 24, 2026 | 26.67 | 27.60 | 26.45 | 27.56 | 27.56 | 3.53% | 775,904 |
| Apr 23, 2026 | 27.37 | 27.43 | 26.39 | 26.62 | 26.62 | -3.73% | 811,206 |
| Apr 22, 2026 | 27.99 | 28.10 | 27.43 | 27.65 | 27.65 | -0.22% | 910,742 |
| Apr 21, 2026 | 27.23 | 28.16 | 26.85 | 27.71 | 27.71 | 1.80% | 1,090,469 |
| Apr 20, 2026 | 26.81 | 27.41 | 26.46 | 27.22 | 27.22 | -1.20% | 1,360,424 |
| Apr 17, 2026 | 27.59 | 28.59 | 27.08 | 27.55 | 27.55 | 3.88% | 2,208,225 |
| Apr 16, 2026 | 25.51 | 26.57 | 25.48 | 26.52 | 26.52 | 3.96% | 2,286,217 |
| Apr 15, 2026 | 25.18 | 25.69 | 25.03 | 25.51 | 25.51 | 1.84% | 852,752 |
| Apr 14, 2026 | 24.98 | 25.32 | 24.93 | 25.05 | 25.05 | 0.48% | 806,846 |
| Apr 13, 2026 | 24.06 | 24.94 | 24.06 | 24.93 | 24.93 | 3.87% | 814,869 |
| Apr 10, 2026 | 24.76 | 24.76 | 23.65 | 24.00 | 24.00 | -2.83% | 839,784 |
| Apr 9, 2026 | 24.75 | 25.01 | 23.99 | 24.70 | 24.70 | -1.32% | 867,332 |
| Apr 8, 2026 | 25.21 | 25.42 | 24.84 | 25.03 | 25.03 | 1.42% | 1,210,166 |
| Apr 7, 2026 | 23.92 | 24.68 | 23.90 | 24.68 | 24.68 | 2.92% | 892,334 |
| Apr 6, 2026 | 23.96 | 24.18 | 23.81 | 23.98 | 23.98 | -0.04% | 460,556 |
| Apr 2, 2026 | 23.87 | 24.08 | 23.63 | 23.99 | 23.99 | -0.37% | 668,369 |
| Apr 1, 2026 | 23.45 | 24.22 | 23.34 | 24.08 | 24.08 | 4.15% | 807,589 |
| Mar 31, 2026 | 22.55 | 23.14 | 22.27 | 23.12 | 23.12 | 3.40% | 725,278 |
| Mar 30, 2026 | 22.55 | 22.69 | 22.21 | 22.36 | 22.36 | 0.09% | 1,725,120 |
| Mar 27, 2026 | 22.83 | 23.05 | 22.29 | 22.34 | 22.34 | -3.62% | 622,178 |
| Mar 26, 2026 | 23.06 | 23.62 | 22.98 | 23.18 | 23.18 | -0.34% | 1,021,551 |
| Mar 25, 2026 | 23.00 | 23.71 | 22.90 | 23.26 | 23.26 | 3.75% | 1,575,015 |
| Mar 24, 2026 | 22.34 | 22.79 | 22.03 | 22.42 | 22.42 | - | 1,114,882 |
| Mar 23, 2026 | 21.71 | 22.66 | 21.65 | 22.42 | 22.42 | 4.47% | 949,068 |
| Mar 20, 2026 | 21.96 | 22.03 | 21.35 | 21.46 | 21.46 | -2.45% | 4,476,101 |
| Mar 19, 2026 | 21.30 | 22.11 | 21.22 | 22.00 | 22.00 | 2.42% | 1,047,263 |
| Mar 18, 2026 | 21.23 | 21.69 | 21.18 | 21.48 | 21.48 | 0.99% | 904,253 |
| Mar 17, 2026 | 20.76 | 21.31 | 20.76 | 21.27 | 21.27 | 2.51% | 875,108 |
| Mar 16, 2026 | 21.06 | 21.13 | 20.53 | 20.75 | 20.75 | -1.05% | 3,453,921 |
| Mar 13, 2026 | 21.08 | 21.39 | 20.71 | 20.97 | 20.97 | -0.43% | 448,061 |
| Mar 12, 2026 | 20.77 | 21.21 | 20.66 | 21.06 | 21.06 | 0.48% | 714,916 |
| Mar 11, 2026 | 20.70 | 20.99 | 20.59 | 20.96 | 20.96 | 1.70% | 532,297 |
| Mar 10, 2026 | 20.45 | 20.80 | 20.10 | 20.61 | 20.61 | 0.78% | 550,624 |
| Mar 9, 2026 | 20.27 | 20.59 | 19.99 | 20.45 | 20.45 | -0.10% | 608,299 |
| Mar 6, 2026 | 20.70 | 20.82 | 20.20 | 20.47 | 20.47 | -1.87% | 555,052 |
| Mar 5, 2026 | 20.54 | 20.97 | 20.54 | 20.86 | 20.86 | 0.87% | 545,885 |
| Mar 4, 2026 | 20.37 | 20.72 | 20.19 | 20.68 | 20.68 | 1.37% | 739,393 |
| Mar 3, 2026 | 19.38 | 20.49 | 19.11 | 20.40 | 20.40 | 2.72% | 654,059 |
| Mar 2, 2026 | 19.07 | 20.00 | 18.88 | 19.86 | 19.86 | 3.12% | 852,809 |
| Feb 27, 2026 | 19.05 | 19.28 | 18.86 | 19.26 | 19.26 | - | 870,434 |
| Feb 26, 2026 | 19.47 | 19.61 | 19.06 | 19.26 | 19.26 | -0.10% | 554,682 |
| Feb 25, 2026 | 19.02 | 19.36 | 18.75 | 19.28 | 19.28 | 1.53% | 645,525 |
| Feb 24, 2026 | 19.02 | 19.49 | 18.90 | 18.99 | 18.99 | 0.26% | 687,668 |
| Feb 23, 2026 | 19.92 | 19.92 | 18.72 | 18.94 | 18.94 | -5.21% | 807,869 |
| Feb 20, 2026 | 19.78 | 20.13 | 19.71 | 19.98 | 19.98 | 1.52% | 1,160,221 |
| Feb 19, 2026 | 19.84 | 19.93 | 19.58 | 19.68 | 19.68 | -1.35% | 520,137 |
| Feb 18, 2026 | 20.06 | 20.11 | 19.67 | 19.95 | 19.95 | -0.55% | 922,737 |
| Feb 17, 2026 | 20.48 | 20.88 | 20.03 | 20.06 | 20.06 | -3.09% | 816,381 |
| Feb 13, 2026 | 20.42 | 20.74 | 20.23 | 20.70 | 20.70 | 1.72% | 1,084,179 |
| Feb 12, 2026 | 21.00 | 21.12 | 20.17 | 20.35 | 20.29 | -2.77% | 927,513 |
| Feb 11, 2026 | 20.94 | 21.13 | 20.49 | 20.93 | 20.87 | 0.05% | 1,466,215 |
| Feb 10, 2026 | 21.23 | 21.31 | 20.78 | 20.92 | 20.86 | 0.05% | 1,068,426 |
| Feb 9, 2026 | 19.67 | 21.18 | 19.57 | 20.91 | 20.85 | 6.30% | 1,462,641 |
| Feb 6, 2026 | 19.46 | 19.76 | 19.30 | 19.67 | 19.61 | 1.76% | 1,761,677 |
| Feb 5, 2026 | 17.72 | 19.87 | 17.72 | 19.33 | 19.27 | 10.33% | 1,985,010 |
| Feb 4, 2026 | 17.10 | 17.67 | 17.01 | 17.52 | 17.47 | 1.45% | 774,528 |
| Feb 3, 2026 | 17.47 | 17.55 | 16.85 | 17.27 | 17.22 | -2.37% | 811,174 |
| Feb 2, 2026 | 17.37 | 17.84 | 17.21 | 17.69 | 17.64 | 1.43% | 776,006 |
| Jan 30, 2026 | 17.63 | 17.77 | 17.22 | 17.44 | 17.39 | -1.52% | 712,374 |
| Jan 29, 2026 | 18.30 | 18.31 | 17.33 | 17.71 | 17.66 | -3.96% | 872,581 |
| Jan 28, 2026 | 18.28 | 18.52 | 18.12 | 18.44 | 18.39 | 1.65% | 989,508 |
| Jan 27, 2026 | 17.96 | 18.14 | 17.80 | 18.14 | 18.09 | 1.85% | 603,003 |
| Jan 26, 2026 | 17.49 | 17.81 | 17.41 | 17.81 | 17.76 | 2.47% | 629,116 |
| Jan 23, 2026 | 17.47 | 17.71 | 17.28 | 17.38 | 17.33 | -0.46% | 629,552 |
| Jan 22, 2026 | 17.25 | 17.56 | 17.23 | 17.46 | 17.41 | 1.93% | 453,914 |
| Jan 21, 2026 | 17.03 | 17.18 | 16.83 | 17.13 | 17.08 | 1.06% | 469,913 |
| Jan 20, 2026 | 17.04 | 17.19 | 16.80 | 16.95 | 16.90 | -2.08% | 439,105 |
| Jan 16, 2026 | 17.60 | 17.64 | 17.17 | 17.31 | 17.26 | -1.54% | 516,325 |
| Jan 15, 2026 | 17.53 | 17.61 | 17.33 | 17.58 | 17.53 | 1.03% | 741,949 |
| Jan 14, 2026 | 17.24 | 17.41 | 17.11 | 17.40 | 17.35 | 0.69% | 497,587 |
| Jan 13, 2026 | 17.46 | 17.48 | 17.11 | 17.28 | 17.23 | -0.69% | 439,421 |
| Jan 12, 2026 | 17.24 | 17.47 | 17.15 | 17.40 | 17.35 | 0.99% | 526,494 |
| Jan 9, 2026 | 17.30 | 17.41 | 17.00 | 17.23 | 17.18 | -0.52% | 695,056 |
| Jan 8, 2026 | 17.45 | 17.55 | 17.28 | 17.32 | 17.27 | -1.37% | 574,249 |
| Jan 7, 2026 | 17.67 | 17.75 | 17.40 | 17.56 | 17.51 | 0.57% | 489,158 |
| Jan 6, 2026 | 17.47 | 17.57 | 17.30 | 17.46 | 17.41 | -0.68% | 432,911 |
| Jan 5, 2026 | 17.35 | 17.75 | 17.31 | 17.58 | 17.53 | 1.33% | 422,686 |
| Jan 2, 2026 | 17.80 | 17.98 | 17.21 | 17.35 | 17.30 | -1.92% | 453,935 |
| Dec 31, 2025 | 17.93 | 17.95 | 17.60 | 17.69 | 17.64 | -1.34% | 316,658 |
| Dec 30, 2025 | 18.01 | 18.11 | 17.93 | 17.93 | 17.88 | -0.66% | 369,049 |
| Dec 29, 2025 | 18.04 | 18.10 | 17.90 | 18.05 | 18.00 | -0.11% | 327,057 |
| Dec 26, 2025 | 18.03 | 18.14 | 17.99 | 18.07 | 18.02 | 0.39% | 302,253 |
| Dec 24, 2025 | 18.03 | 18.06 | 17.93 | 18.00 | 17.95 | - | 172,446 |
| Dec 23, 2025 | 18.08 | 18.14 | 17.95 | 18.00 | 17.95 | -0.72% | 455,785 |
| Dec 22, 2025 | 18.10 | 18.45 | 17.96 | 18.13 | 18.08 | 0.95% | 585,254 |
| Dec 19, 2025 | 18.32 | 18.39 | 17.92 | 17.96 | 17.91 | -1.86% | 3,270,524 |
| Dec 18, 2025 | 18.16 | 18.56 | 18.15 | 18.30 | 18.25 | 1.22% | 886,507 |
| Dec 17, 2025 | 18.02 | 18.25 | 17.92 | 18.08 | 18.03 | 0.28% | 828,010 |
| Dec 16, 2025 | 17.77 | 18.10 | 17.74 | 18.03 | 17.98 | 1.29% | 1,229,656 |
| Dec 15, 2025 | 18.11 | 18.11 | 17.42 | 17.80 | 17.75 | -1.77% | 1,261,088 |
| Dec 12, 2025 | 18.35 | 18.41 | 18.11 | 18.12 | 18.07 | -1.36% | 1,250,212 |
| Dec 11, 2025 | 18.47 | 18.54 | 18.25 | 18.37 | 18.32 | -0.65% | 443,606 |
| Dec 10, 2025 | 18.13 | 18.65 | 18.13 | 18.49 | 18.44 | 1.93% | 680,132 |
| Dec 9, 2025 | 17.76 | 18.20 | 17.76 | 18.14 | 18.09 | 2.02% | 607,055 |
| Dec 8, 2025 | 17.82 | 18.05 | 17.77 | 17.78 | 17.73 | 0.06% | 473,094 |
| Dec 5, 2025 | 17.59 | 17.85 | 17.56 | 17.77 | 17.72 | 1.02% | 398,635 |
| Dec 4, 2025 | 17.53 | 17.74 | 17.49 | 17.59 | 17.54 | -0.28% | 466,370 |
| Dec 3, 2025 | 17.34 | 17.75 | 17.21 | 17.64 | 17.59 | 1.73% | 440,190 |