Astera Labs, Inc. (ALAB)
NASDAQ: ALAB · Real-Time Price · USD
257.16
-0.66 (-0.26%)
At close: Oct 23, 2026, 4:00 PM EDT
257.49
+0.33 (0.13%)
After-hours: Oct 23, 2026, 7:59 PM EDT
Astera Labs Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 23, 2026 | 259.51 | 266.87 | 253.44 | 257.16 | 257.16 | -0.26% | 2,436,037 |
| Oct 22, 2026 | 274.77 | 279.00 | 254.72 | 257.82 | 257.82 | -11.11% | 6,302,217 |
| Oct 21, 2026 | 294.50 | 295.99 | 279.51 | 290.06 | 290.06 | 1.85% | 2,202,737 |
| Oct 20, 2026 | 280.00 | 294.68 | 275.00 | 284.80 | 284.80 | -0.62% | 2,015,565 |
| Oct 19, 2026 | 299.97 | 300.67 | 285.04 | 286.58 | 286.58 | 0.27% | 2,845,868 |
| Oct 16, 2026 | 293.35 | 294.80 | 282.79 | 285.82 | 285.82 | -5.35% | 4,064,980 |
| Oct 15, 2026 | 285.00 | 302.84 | 281.29 | 301.98 | 301.98 | 0.57% | 4,138,658 |
| Oct 14, 2026 | 319.60 | 319.75 | 299.19 | 300.28 | 300.28 | -7.72% | 4,571,292 |
| Oct 13, 2026 | 309.32 | 326.85 | 300.44 | 325.41 | 325.41 | 0.40% | 3,276,411 |
| Oct 12, 2026 | 335.97 | 335.97 | 320.23 | 324.11 | 324.11 | -5.29% | 3,479,587 |
| Oct 9, 2026 | 345.00 | 349.95 | 326.25 | 342.21 | 342.21 | -1.39% | 4,059,735 |
| Oct 8, 2026 | 374.68 | 383.15 | 342.54 | 347.05 | 347.05 | -9.21% | 6,454,649 |
| Oct 7, 2026 | 376.00 | 388.14 | 360.22 | 382.25 | 382.25 | -1.94% | 5,029,495 |
| Oct 6, 2026 | 376.10 | 401.74 | 371.83 | 389.80 | 389.80 | 7.58% | 6,516,141 |
| Oct 5, 2026 | 354.20 | 365.24 | 346.32 | 362.34 | 362.34 | 3.43% | 3,256,927 |
| Oct 2, 2026 | 348.00 | 363.78 | 342.20 | 350.33 | 350.33 | -1.71% | 4,102,110 |
| Oct 1, 2026 | 360.59 | 364.85 | 352.00 | 356.42 | 356.42 | 0.13% | 4,080,050 |
| Sep 30, 2026 | 359.71 | 363.00 | 343.38 | 355.97 | 355.97 | -0.52% | 3,265,433 |
| Sep 29, 2026 | 352.18 | 366.70 | 349.00 | 357.84 | 357.84 | 1.86% | 2,694,777 |
| Sep 28, 2026 | 356.32 | 367.68 | 342.00 | 351.31 | 351.31 | -3.65% | 4,080,543 |
| Sep 25, 2026 | 366.00 | 377.87 | 356.20 | 364.62 | 364.62 | 1.14% | 3,071,350 |
| Sep 24, 2026 | 350.41 | 367.72 | 348.35 | 360.51 | 360.51 | 0.01% | 3,407,612 |
| Sep 23, 2026 | 364.31 | 367.87 | 351.38 | 360.46 | 360.46 | -0.83% | 3,309,542 |
| Sep 22, 2026 | 335.00 | 369.15 | 335.00 | 363.46 | 363.46 | 6.67% | 5,459,954 |
| Sep 21, 2026 | 309.20 | 343.00 | 308.34 | 340.74 | 340.74 | 12.36% | 6,146,037 |
| Sep 18, 2026 | 300.02 | 303.95 | 293.48 | 303.25 | 303.25 | 3.30% | 7,073,831 |
| Sep 17, 2026 | 279.09 | 293.92 | 278.25 | 293.56 | 293.56 | 9.06% | 4,180,655 |
| Sep 16, 2026 | 255.23 | 271.99 | 255.10 | 269.18 | 269.18 | 6.59% | 3,609,011 |
| Sep 15, 2026 | 259.45 | 263.56 | 251.63 | 252.54 | 252.54 | -1.75% | 3,023,179 |
| Sep 14, 2026 | 269.25 | 272.28 | 256.51 | 257.04 | 257.04 | -11.74% | 6,454,355 |
| Sep 11, 2026 | 292.27 | 297.61 | 286.90 | 291.22 | 291.22 | 2.35% | 2,313,479 |
| Sep 10, 2026 | 287.73 | 294.87 | 280.53 | 284.53 | 284.53 | -5.33% | 3,229,911 |
| Sep 9, 2026 | 286.12 | 309.67 | 286.11 | 300.54 | 300.54 | 4.05% | 3,149,920 |
| Sep 8, 2026 | 303.99 | 312.24 | 286.97 | 288.85 | 288.85 | -6.94% | 5,720,384 |
| Sep 4, 2026 | 286.00 | 321.65 | 285.84 | 310.40 | 310.40 | 9.75% | 6,536,259 |
| Sep 3, 2026 | 270.01 | 283.17 | 262.45 | 282.82 | 282.82 | 3.17% | 2,791,555 |
| Sep 2, 2026 | 274.84 | 278.63 | 267.01 | 274.13 | 274.13 | -2.06% | 2,853,086 |
| Sep 1, 2026 | 287.35 | 288.99 | 276.68 | 279.91 | 279.91 | -5.75% | 3,442,659 |
| Aug 31, 2026 | 292.46 | 297.95 | 290.38 | 296.98 | 296.98 | 2.59% | 2,354,898 |
| Aug 28, 2026 | 297.17 | 301.04 | 287.01 | 289.47 | 289.47 | -4.81% | 2,639,978 |
| Aug 27, 2026 | 297.16 | 310.14 | 296.80 | 304.09 | 304.09 | 4.75% | 2,749,172 |
| Aug 26, 2026 | 282.62 | 290.63 | 280.00 | 290.30 | 290.30 | 2.71% | 1,933,742 |
| Aug 25, 2026 | 285.94 | 289.60 | 279.79 | 282.65 | 282.65 | 1.84% | 1,807,679 |
| Aug 24, 2026 | 271.69 | 279.83 | 266.31 | 277.53 | 277.53 | -2.61% | 3,693,289 |
| Aug 21, 2026 | 293.80 | 296.88 | 277.30 | 284.97 | 284.97 | -1.91% | 3,009,143 |
| Aug 20, 2026 | 289.99 | 293.00 | 281.72 | 290.52 | 290.52 | 0.52% | 2,597,957 |
| Aug 19, 2026 | 304.03 | 308.38 | 278.18 | 289.02 | 289.02 | -4.75% | 4,228,027 |
| Aug 18, 2026 | 304.00 | 311.95 | 293.02 | 303.44 | 303.44 | -5.23% | 5,111,178 |
| Aug 17, 2026 | 344.95 | 354.00 | 319.27 | 320.17 | 320.17 | -0.45% | 5,695,669 |
| Aug 14, 2026 | 322.79 | 326.30 | 311.60 | 321.61 | 321.61 | -0.36% | 2,523,610 |