Astera Labs, Inc. (ALAB)
NASDAQ: ALAB · Real-Time Price · USD
251.88
+2.50 (1.00%)
At close: Sep 18, 2025, 4:00 PM EDT
251.00
-0.88 (-0.35%)
After-hours: Sep 18, 2025, 4:06 PM EDT
Astera Labs Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 18, 2025 | 255.86 | 262.62 | 244.85 | 251.91 | - | 1.01% | 6,161,229 |
| Sep 17, 2025 | 244.23 | 252.60 | 236.36 | 249.38 | 249.38 | 4.43% | 5,925,315 |
| Sep 16, 2025 | 232.89 | 241.29 | 231.99 | 238.79 | 238.79 | 3.24% | 4,370,701 |
| Sep 15, 2025 | 229.00 | 235.88 | 226.20 | 231.29 | 231.29 | 0.78% | 3,254,157 |
| Sep 12, 2025 | 233.00 | 234.77 | 226.00 | 229.50 | 229.50 | -1.46% | 3,698,976 |
| Sep 11, 2025 | 233.74 | 237.82 | 228.51 | 232.90 | 232.90 | 1.10% | 4,051,927 |
| Sep 10, 2025 | 225.44 | 230.88 | 217.00 | 230.37 | 230.37 | 7.40% | 6,204,624 |
| Sep 9, 2025 | 213.31 | 217.92 | 208.28 | 214.49 | 214.49 | -0.75% | 4,669,694 |
| Sep 8, 2025 | 194.70 | 220.69 | 194.01 | 216.10 | 216.10 | 13.02% | 9,797,759 |
| Sep 5, 2025 | 194.50 | 197.37 | 184.00 | 191.20 | 191.20 | 1.73% | 6,502,946 |
| Sep 4, 2025 | 178.90 | 188.05 | 174.51 | 187.95 | 187.95 | 6.42% | 7,121,114 |
| Sep 3, 2025 | 174.77 | 179.99 | 172.50 | 176.61 | 176.61 | 1.36% | 3,123,433 |
| Sep 2, 2025 | 177.13 | 180.70 | 167.50 | 174.24 | 174.24 | -4.37% | 5,872,273 |
| Aug 29, 2025 | 189.15 | 189.31 | 178.56 | 182.20 | 182.20 | -3.67% | 3,750,360 |
| Aug 28, 2025 | 182.50 | 191.29 | 182.35 | 189.15 | 189.15 | 5.55% | 4,732,454 |
| Aug 27, 2025 | 183.15 | 184.49 | 176.03 | 179.20 | 179.20 | 0.36% | 2,543,439 |
| Aug 26, 2025 | 174.50 | 180.91 | 174.15 | 178.56 | 178.56 | 2.53% | 2,859,177 |
| Aug 25, 2025 | 177.97 | 179.10 | 172.01 | 174.15 | 174.15 | -2.76% | 3,580,608 |
| Aug 22, 2025 | 175.88 | 186.18 | 174.58 | 179.09 | 179.09 | 0.88% | 4,006,526 |
| Aug 21, 2025 | 173.90 | 180.47 | 171.85 | 177.53 | 177.53 | 2.95% | 4,750,722 |
| Aug 20, 2025 | 168.00 | 172.80 | 161.39 | 172.45 | 172.45 | 0.81% | 5,902,644 |
| Aug 19, 2025 | 183.99 | 185.34 | 170.00 | 171.06 | 171.06 | -8.24% | 5,361,152 |
| Aug 18, 2025 | 183.96 | 187.18 | 176.00 | 186.43 | 186.43 | 0.31% | 4,705,082 |
| Aug 15, 2025 | 185.00 | 187.29 | 181.00 | 185.85 | 185.85 | -2.54% | 4,143,413 |
| Aug 14, 2025 | 187.00 | 192.37 | 185.61 | 190.69 | 190.69 | -1.52% | 4,518,885 |
| Aug 13, 2025 | 193.66 | 199.47 | 186.02 | 193.64 | 193.64 | 0.85% | 4,834,965 |
| Aug 12, 2025 | 180.91 | 193.77 | 180.62 | 192.00 | 192.00 | 7.01% | 7,072,602 |
| Aug 11, 2025 | 179.11 | 185.75 | 175.60 | 179.43 | 179.43 | 0.08% | 4,769,126 |
| Aug 8, 2025 | 170.01 | 180.67 | 169.47 | 179.28 | 179.28 | 4.91% | 7,065,279 |
| Aug 7, 2025 | 175.00 | 175.50 | 165.13 | 170.89 | 170.89 | -2.01% | 8,765,728 |
| Aug 6, 2025 | 164.99 | 183.62 | 160.47 | 174.39 | 174.39 | 28.66% | 17,234,708 |
| Aug 5, 2025 | 138.86 | 142.23 | 134.21 | 135.54 | 135.54 | -1.73% | 6,941,118 |
| Aug 4, 2025 | 137.23 | 142.46 | 135.00 | 137.93 | 137.93 | 5.21% | 5,934,091 |
| Aug 1, 2025 | 126.57 | 134.11 | 124.02 | 131.10 | 131.10 | -4.12% | 6,940,255 |
| Jul 31, 2025 | 132.11 | 143.15 | 131.80 | 136.73 | 136.73 | 6.10% | 8,339,804 |
| Jul 30, 2025 | 121.68 | 130.78 | 120.98 | 128.87 | 128.87 | 8.83% | 7,972,696 |
| Jul 29, 2025 | 124.87 | 125.80 | 116.51 | 118.41 | 118.41 | -4.55% | 6,874,352 |
| Jul 28, 2025 | 126.17 | 129.50 | 121.76 | 124.05 | 124.05 | 1.49% | 4,654,834 |
| Jul 25, 2025 | 120.61 | 123.61 | 120.11 | 122.23 | 122.23 | 0.45% | 2,648,330 |
| Jul 24, 2025 | 121.01 | 122.93 | 118.15 | 121.68 | 121.68 | 1.84% | 3,316,833 |
| Jul 23, 2025 | 119.95 | 125.45 | 116.01 | 119.48 | 119.48 | 2.20% | 6,305,964 |
| Jul 22, 2025 | 116.00 | 118.00 | 107.64 | 116.91 | 116.91 | -4.09% | 7,687,379 |
| Jul 21, 2025 | 110.78 | 124.21 | 110.67 | 121.89 | 121.89 | 19.35% | 14,105,748 |
| Jul 18, 2025 | 99.79 | 103.99 | 96.79 | 102.13 | 102.13 | 4.27% | 5,569,337 |
| Jul 17, 2025 | 92.30 | 99.14 | 90.90 | 97.95 | 97.95 | 6.54% | 5,308,518 |
| Jul 16, 2025 | 92.48 | 93.18 | 88.73 | 91.94 | 91.94 | -0.45% | 3,659,077 |
| Jul 15, 2025 | 94.09 | 94.14 | 90.59 | 92.36 | 92.36 | 2.26% | 3,085,997 |
| Jul 14, 2025 | 95.01 | 95.40 | 88.19 | 90.32 | 90.32 | -5.82% | 5,518,358 |
| Jul 11, 2025 | 96.00 | 99.56 | 95.22 | 95.90 | 95.90 | -1.15% | 2,883,765 |
| Jul 10, 2025 | 103.21 | 103.50 | 92.80 | 97.02 | 97.02 | -2.84% | 6,415,396 |