Astera Labs Stock Price History
NASDAQ: ALABTechnologySemiconductorsUSD
342.21-4.84 (-1.39%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
ALAB price history at a glance
The price history for Astera Labs (ALAB) on this page begins on March 18, 2024, when the stock closed at $70.00; it most recently closed at $342.21 on October 5, 2026. The highest price in this record is $499.48, reached on June 29, 2026; the latest close is 31.5% below that peak. Over roughly 3 years the share price changed +388.9%, a 86.4% compound annual price return (excluding dividends).
In the last 12 months alone, ALAB has gained 66.0%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2024
- $499.48
- Date of high
- Jun 29, 2026
- Low since 2024
- $36.22
- Date of low
- Aug 5, 2024
- 52-week high
- $499.48
- 52-week low
- $97.89
- IPO year
- 2024
- Last close
- $342.21
ALAB returns
1 week
-2.32%
1 month
+13.87%
3 months
-17.13%
6 months
+129.59%
Year to date
+105.70%
1 year
+65.95%
ALAB price return, excluding dividends.
ALAB annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 342.21 | +90.58% |
| 2025 | 179.56 | +27.41% |
| 2024* | 140.93 | +101.33% |
* Partial year: the record begins after the start of 2024; return measured from the first available close.
2026 return is year to date.
ALAB daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 346.23 | 349.95 | 326.25 | 342.21 | -1.39% | |
| 375.34 | 383.15 | 342.54 | 347.05 | -9.21% | |
| 376.60 | 388.14 | 360.22 | 382.25 | -1.94% | |
| 376.10 | 401.74 | 371.83 | 389.80 | +7.58% | |
| 354.20 | 365.24 | 346.32 | 362.34 | +3.43% | |
| 348.00 | 363.78 | 342.20 | 350.33 | -1.71% | |
| 360.59 | 364.85 | 352.00 | 356.42 | +0.13% | |
| 359.71 | 363.00 | 343.38 | 355.97 | -0.52% | |
| 352.18 | 366.70 | 349.00 | 357.84 | +1.86% | |
| 356.32 | 367.68 | 342.00 | 351.31 | -3.65% | |
| 366.00 | 377.87 | 356.20 | 364.62 | +1.14% | |
| 350.41 | 367.72 | 348.35 | 360.51 | +0.01% | |
| 364.31 | 367.87 | 351.38 | 360.46 | -0.83% | |
| 335.00 | 369.15 | 335.00 | 363.46 | +6.67% | |
| 309.20 | 343.00 | 308.34 | 340.74 | +12.36% | |
| 300.02 | 303.95 | 293.48 | 303.25 | +3.30% | |
| 279.09 | 293.92 | 278.25 | 293.56 | +9.06% | |
| 255.23 | 271.99 | 255.10 | 269.18 | +6.59% | |
| 259.45 | 263.56 | 251.63 | 252.54 | -1.75% | |
| 269.25 | 272.28 | 256.51 | 257.04 | -11.74% | |
| 292.27 | 297.61 | 286.90 | 291.22 | +2.35% | |
| 287.73 | 294.87 | 280.53 | 284.53 | -5.33% | |
| 286.12 | 309.67 | 286.11 | 300.54 | +4.05% | |
| 303.99 | 312.24 | 286.97 | 288.85 | -6.94% | |
| 286.00 | 321.65 | 285.84 | 310.40 | +9.75% | |
| 270.01 | 283.17 | 262.45 | 282.82 | +3.17% | |
| 274.84 | 278.63 | 267.01 | 274.13 | -2.06% | |
| 287.35 | 288.99 | 276.68 | 279.91 | -5.75% | |
| 292.46 | 297.95 | 290.38 | 296.98 | +2.59% | |
| 297.17 | 301.04 | 287.01 | 289.47 | -4.81% | |
| 297.16 | 310.14 | 296.80 | 304.09 | +4.75% | |
| 282.62 | 290.63 | 280.00 | 290.30 | +2.71% | |
| 285.94 | 289.60 | 279.79 | 282.65 | +1.84% | |
| 271.69 | 279.83 | 266.31 | 277.53 | -2.61% | |
| 293.80 | 296.88 | 277.30 | 284.97 | -1.91% | |
| 289.99 | 293.00 | 281.72 | 290.52 | +0.52% | |
| 304.03 | 308.38 | 278.18 | 289.02 | -4.75% | |
| 304.00 | 311.95 | 293.02 | 303.44 | -5.23% | |
| 344.95 | 354.00 | 319.27 | 320.17 | -0.45% | |
| 322.79 | 326.30 | 311.60 | 321.61 | -0.36% | |
| 313.05 | 332.88 | 310.00 | 322.78 | +1.25% | |
| 334.49 | 337.05 | 318.20 | 318.80 | +2.18% | |
| 324.32 | 324.32 | 306.50 | 311.99 | -1.65% | |
| 337.79 | 343.00 | 316.78 | 317.23 | -5.07% | |
| 340.02 | 350.88 | 329.00 | 334.17 | +0.81% | |
| 313.09 | 344.88 | 308.00 | 331.50 | +4.10% | |
| 348.37 | 356.00 | 315.11 | 318.43 | -11.96% | |
| 346.02 | 367.85 | 340.02 | 361.67 | +12.65% | |
| 297.50 | 330.48 | 285.68 | 321.05 | +3.16% | |
| 328.32 | 342.00 | 305.00 | 311.23 | +3.85% | |
| 282.18 | 300.10 | 273.01 | 299.69 | +20.00% | |
| 260.24 | 273.80 | 244.61 | 249.74 | -4.03% | |
| 266.99 | 268.65 | 251.17 | 260.23 | -7.89% | |
| 295.00 | 299.23 | 267.74 | 282.52 | -3.11% | |
| 317.31 | 319.51 | 290.10 | 291.58 | -10.82% | |
| 327.00 | 342.30 | 318.70 | 326.97 | -1.19% | |
| 308.28 | 338.86 | 307.00 | 330.90 | +3.47% | |
| 326.56 | 331.23 | 313.85 | 319.79 | +3.46% | |
| 309.39 | 322.68 | 307.40 | 309.09 | +1.80% | |
| 304.18 | 314.75 | 289.60 | 303.62 | -5.04% | |
| 337.03 | 338.95 | 313.63 | 319.74 | -8.81% | |
| 371.57 | 371.57 | 336.01 | 350.62 | -3.08% | |
| 392.03 | 392.20 | 360.70 | 361.78 | -0.07% | |
| 403.51 | 403.51 | 350.10 | 362.05 | -12.33% | |
| 409.38 | 421.42 | 401.62 | 412.97 | -1.07% | |
| 417.86 | 436.47 | 412.27 | 417.45 | +6.18% | |
| 380.69 | 400.66 | 374.52 | 393.16 | +2.68% | |
| 403.16 | 417.46 | 366.66 | 382.89 | -11.52% | |
| 417.32 | 453.80 | 411.00 | 432.74 | +6.48% | |
| 433.04 | 465.93 | 390.01 | 406.42 | -5.67% | |
| 468.00 | 468.07 | 428.83 | 430.86 | -10.80% | |
| 458.13 | 499.48 | 457.19 | 483.02 | +5.93% | |
| 403.08 | 456.76 | 381.48 | 455.96 | +16.39% | |
| 382.45 | 396.27 | 372.50 | 391.74 | -1.57% | |
| 422.60 | 429.91 | 386.65 | 398.00 | -0.48% | |
| 401.72 | 421.70 | 385.12 | 399.92 | +0.73% | |
| 399.43 | 419.62 | 392.89 | 397.02 | -9.70% | |
| 425.61 | 440.99 | 412.27 | 439.66 | +5.42% | |
| 384.73 | 421.20 | 384.73 | 417.07 | +11.31% | |
| 377.82 | 393.79 | 370.01 | 374.68 | +3.59% | |
| 383.64 | 397.66 | 360.89 | 361.71 | -7.06% | |
| 382.50 | 398.13 | 364.41 | 389.20 | +6.01% | |
| 379.74 | 390.99 | 360.06 | 367.15 | -0.09% | |
| 339.88 | 367.88 | 339.25 | 367.47 | +11.07% | |
| 334.01 | 360.78 | 329.40 | 330.86 | -3.17% | |
| 354.51 | 372.14 | 303.00 | 341.70 | -1.34% | |
| 330.50 | 353.79 | 328.01 | 346.33 | +9.23% | |
| 342.75 | 349.00 | 314.84 | 317.06 | -11.45% | |
| 348.06 | 365.23 | 338.02 | 358.05 | -1.51% | |
| 363.56 | 372.37 | 337.00 | 363.54 | +2.19% | |
| 324.62 | 356.39 | 322.47 | 355.76 | +11.14% | |
| 328.12 | 333.43 | 316.00 | 320.09 | -6.64% | |
| 348.00 | 350.87 | 329.61 | 342.85 | -1.81% | |
| 334.08 | 354.53 | 326.66 | 349.17 | +7.33% | |
| 323.50 | 326.97 | 305.74 | 325.33 | +2.07% | |
| 315.00 | 321.99 | 290.50 | 318.72 | +3.86% | |
| 300.00 | 315.81 | 299.94 | 306.88 | +3.04% | |
| 285.10 | 298.36 | 281.91 | 297.84 | +3.60% | |
| 251.41 | 287.70 | 250.44 | 287.48 | +17.69% | |
| 212.96 | 255.96 | 210.55 | 244.26 | +13.30% | |
| 236.19 | 236.70 | 210.02 | 215.58 | -7.35% | |
| 216.50 | 239.77 | 210.42 | 232.68 | +1.77% | |
| 224.83 | 230.33 | 215.80 | 228.64 | +2.03% | |
| 206.98 | 224.76 | 204.55 | 224.09 | +9.62% | |
| 202.35 | 214.41 | 192.60 | 204.42 | -1.41% | |
| 196.36 | 208.36 | 195.88 | 207.35 | +3.78% | |
| 202.00 | 203.50 | 189.69 | 199.79 | +2.12% | |
| 212.56 | 213.49 | 192.33 | 195.65 | -8.54% | |
| 229.75 | 231.73 | 202.18 | 213.91 | -0.83% | |
| 207.43 | 220.79 | 207.33 | 215.69 | +7.18% | |
| 204.04 | 209.38 | 199.81 | 201.25 | -0.71% | |
| 195.98 | 205.10 | 192.59 | 202.68 | +4.08% | |
| 199.68 | 200.46 | 184.21 | 194.74 | -1.07% | |
| 187.45 | 196.97 | 181.88 | 196.85 | +7.39% | |
| 181.20 | 190.10 | 179.54 | 183.31 | -6.78% | |
| 209.66 | 210.92 | 193.22 | 196.64 | -7.61% | |
| 203.24 | 214.24 | 202.62 | 212.84 | +7.75% | |
| 190.10 | 204.49 | 190.10 | 197.54 | +1.79% | |
| 199.07 | 200.21 | 187.24 | 194.06 | +1.09% | |
| 188.75 | 196.77 | 183.50 | 191.97 | +9.20% | |
| 174.40 | 176.97 | 168.20 | 175.80 | +1.01% | |
| 173.78 | 175.05 | 167.24 | 174.05 | +1.90% | |
| 173.00 | 173.58 | 161.05 | 170.81 | -0.74% | |
| 170.89 | 175.60 | 165.94 | 172.09 | +0.87% | |
| 165.48 | 171.92 | 158.50 | 170.60 | +2.28% | |
| 152.01 | 167.39 | 150.30 | 166.80 | +11.91% | |
| 134.73 | 151.38 | 134.52 | 149.05 | +15.13% | |
| 125.89 | 129.68 | 123.50 | 129.46 | +3.19% | |
| 128.00 | 130.00 | 121.92 | 125.46 | +5.44% | |
| 117.28 | 119.70 | 114.84 | 118.99 | +0.85% | |
| 116.85 | 122.47 | 116.72 | 117.99 | +0.73% | |
| 101.68 | 117.31 | 101.53 | 117.14 | +10.17% | |
| 111.21 | 112.00 | 105.86 | 106.33 | -2.98% | |
| 100.69 | 110.44 | 100.10 | 109.60 | +9.30% | |
| 112.71 | 113.11 | 97.89 | 100.27 | -10.85% | |
| 111.00 | 114.63 | 110.84 | 112.47 | -1.00% | |
| 117.17 | 119.84 | 113.57 | 113.61 | -5.59% | |
| 124.66 | 126.53 | 119.33 | 120.33 | -1.17% | |
| 122.54 | 124.14 | 118.60 | 121.76 | -1.70% | |
| 117.50 | 125.10 | 117.37 | 123.87 | +6.75% | |
| 124.39 | 124.63 | 114.75 | 116.04 | -8.02% | |
| 123.23 | 127.43 | 119.64 | 126.16 | -0.14% | |
| 127.06 | 129.43 | 123.01 | 126.34 | -0.96% | |
| 130.00 | 135.18 | 124.86 | 127.57 | +0.07% | |
| 123.00 | 130.14 | 122.48 | 127.48 | +5.96% | |
| 121.28 | 123.15 | 117.26 | 120.31 | +0.34% | |
| 123.11 | 124.30 | 118.05 | 119.90 | -3.86% | |
| 116.00 | 128.15 | 116.00 | 124.71 | +7.07% | |
| 122.02 | 123.00 | 115.83 | 116.48 | -4.77% | |
| 115.73 | 122.34 | 111.76 | 122.31 | +2.61% | |
| 116.86 | 124.45 | 115.67 | 119.20 | -0.67% | |
| 119.54 | 124.19 | 117.38 | 120.00 | +5.48% | |
| 111.93 | 116.71 | 109.20 | 113.77 | +3.62% | |
| 115.02 | 115.24 | 107.08 | 109.80 | -8.92% | |
| 112.97 | 121.34 | 112.13 | 120.55 | +1.45% | |
| 122.66 | 124.00 | 117.50 | 118.83 | -4.68% | |
| 126.80 | 127.29 | 120.96 | 124.67 | -2.72% | |
| 128.25 | 129.00 | 121.74 | 128.15 | -0.19% | |
| 129.69 | 131.48 | 126.50 | 128.40 | +0.12% | |
| 127.23 | 128.56 | 123.45 | 128.24 | -1.11% | |
| 130.31 | 135.20 | 128.26 | 129.68 | -2.22% | |
| 128.70 | 133.20 | 127.40 | 132.62 | +2.35% | |
| 124.56 | 131.67 | 122.81 | 129.58 | +4.76% | |
| 126.34 | 126.65 | 117.41 | 123.69 | -4.35% | |
| 128.00 | 133.29 | 122.57 | 129.32 | +2.16% | |
| 146.08 | 148.80 | 126.05 | 126.58 | -11.92% | |
| 160.76 | 162.00 | 141.66 | 143.71 | -21.41% | |
| 191.61 | 192.86 | 181.01 | 182.86 | -2.56% | |
| 169.58 | 188.43 | 169.00 | 187.67 | +10.49% | |
| 152.43 | 170.01 | 151.42 | 169.85 | +18.93% | |
| 140.01 | 145.65 | 137.50 | 142.82 | -1.28% | |
| 158.50 | 159.50 | 141.44 | 144.67 | -8.74% | |
| 155.78 | 163.00 | 150.50 | 158.52 | +3.99% | |
| 148.00 | 153.64 | 146.76 | 152.44 | +1.21% | |
| 158.81 | 161.17 | 149.13 | 150.62 | -6.13% | |
| 166.60 | 167.30 | 154.05 | 160.46 | -4.43% | |
| 172.48 | 176.68 | 165.37 | 167.90 | -1.77% | |
| 164.36 | 171.69 | 160.98 | 170.93 | +4.70% | |
| 168.13 | 173.52 | 162.74 | 163.25 | -3.78% | |
| 177.22 | 178.00 | 163.53 | 169.66 | -3.79% | |
| 180.60 | 182.01 | 170.54 | 176.35 | +0.20% | |
| 184.88 | 184.88 | 165.30 | 176.01 | -4.21% | |
| 173.37 | 189.80 | 173.02 | 183.75 | +0.96% | |
| 179.09 | 188.00 | 177.71 | 182.00 | +4.33% | |
| 176.61 | 180.66 | 170.46 | 174.45 | +1.34% | |
| 176.05 | 176.05 | 167.10 | 172.14 | -4.66% | |
| 175.00 | 183.50 | 172.80 | 180.56 | +4.63% | |
| 160.44 | 175.80 | 160.25 | 172.57 | +6.13% | |
| 158.06 | 164.50 | 155.64 | 162.61 | +3.75% | |
| 164.97 | 167.80 | 155.55 | 156.73 | -5.45% | |
| 158.00 | 168.49 | 153.20 | 165.77 | +2.96% | |
| 166.51 | 166.89 | 151.10 | 161.01 | -3.65% | |
| 184.98 | 185.18 | 162.53 | 167.11 | -6.93% | |
| 171.69 | 182.90 | 171.69 | 179.56 | +7.93% | |
| 170.50 | 174.22 | 166.30 | 166.36 | -2.62% | |
| 170.52 | 175.98 | 167.50 | 170.84 | +0.43% | |
| 163.85 | 170.61 | 160.80 | 170.11 | +1.70% | |
| 172.13 | 172.88 | 166.10 | 167.26 | -1.59% | |
| 169.02 | 172.33 | 167.53 | 169.97 | +0.68% | |
| 166.75 | 171.83 | 164.55 | 168.83 | -2.20% | |
| 166.92 | 175.39 | 166.51 | 172.62 | +5.00% | |
| 145.96 | 166.93 | 145.96 | 164.40 | +12.70% | |
| 144.99 | 148.88 | 143.68 | 145.88 | +4.02% | |
| 149.77 | 152.76 | 140.10 | 140.24 | -3.24% | |
| 141.55 | 147.25 | 140.61 | 144.94 | +0.89% | |
| 150.50 | 152.19 | 143.08 | 143.66 | -3.49% | |
| 172.49 | 172.49 | 146.88 | 148.85 | -14.31% | |
| 161.63 | 174.40 | 153.25 | 173.70 | +5.71% | |
| 166.57 | 167.20 | 162.61 | 164.32 | -1.65% | |
| 164.09 | 171.71 | 163.51 | 167.08 | -4.93% | |
| 162.90 | 176.65 | 161.55 | 175.74 | +9.00% | |
| 154.85 | 163.12 | 154.14 | 161.23 | +5.72% | |
| 150.99 | 154.00 | 147.00 | 152.51 | +0.01% | |
| 150.32 | 153.60 | 144.67 | 152.50 | +6.69% | |
| 172.31 | 182.53 | 142.51 | 142.94 | -13.47% | |
| 155.62 | 173.20 | 152.81 | 165.19 | +4.84% | |
| 157.09 | 158.42 | 152.33 | 157.57 | +2.17% | |
| 145.61 | 156.68 | 144.04 | 154.22 | +6.52% | |
| 143.52 | 145.34 | 136.54 | 144.78 | -2.01% | |
| 145.73 | 151.61 | 145.00 | 147.75 | +4.20% | |
| 138.60 | 143.92 | 131.42 | 141.80 | +1.80% | |
| 154.48 | 160.77 | 137.55 | 139.29 | -1.92% | |
| 139.53 | 144.71 | 137.80 | 142.01 | +1.78% | |
| 138.10 | 144.05 | 136.81 | 139.52 | -1.32% | |
| 145.38 | 147.49 | 137.43 | 141.39 | -2.04% | |
| 139.23 | 151.40 | 136.64 | 144.34 | -0.09% | |
| 154.99 | 155.07 | 137.91 | 144.47 | -8.44% | |
| 167.76 | 167.96 | 153.95 | 157.79 | -5.83% | |
| 170.06 | 174.37 | 166.54 | 167.55 | -3.56% | |
| 173.00 | 176.80 | 167.55 | 173.74 | +4.99% | |
| 157.12 | 165.50 | 151.61 | 165.49 | +1.63% | |
| 181.72 | 184.00 | 162.38 | 162.83 | -10.50% | |
| 184.08 | 191.40 | 172.72 | 181.94 | +1.47% | |
| 181.37 | 193.21 | 179.31 | 179.31 | -6.39% | |
| 191.39 | 198.24 | 187.50 | 191.56 | +2.61% | |
| 181.50 | 201.86 | 181.00 | 186.68 | +10.10% | |
| 168.01 | 175.64 | 167.42 | 169.55 | -2.34% | |
| 171.00 | 175.50 | 169.50 | 173.62 | +3.19% | |
| 172.00 | 174.93 | 166.73 | 168.25 | -1.19% | |
| 171.00 | 174.23 | 168.00 | 170.28 | +3.22% | |
| 167.60 | 170.20 | 164.34 | 164.97 | +0.81% | |
| 154.89 | 166.33 | 154.89 | 163.64 | +5.68% | |
| 153.86 | 158.27 | 148.51 | 154.85 | -1.69% | |
| 154.50 | 161.20 | 150.33 | 157.51 | +0.77% | |
| 155.01 | 159.75 | 153.40 | 156.31 | -2.18% | |
| 159.63 | 160.27 | 154.50 | 159.80 | -2.29% | |
| 163.96 | 167.41 | 159.80 | 163.55 | +1.29% | |
| 170.57 | 170.58 | 158.35 | 161.47 | -0.05% | |
| 183.84 | 184.00 | 160.12 | 161.55 | -19.03% | |
| 214.47 | 216.27 | 196.00 | 199.53 | -3.24% | |
| 226.17 | 230.00 | 205.82 | 206.21 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the ALAB chart for longer ranges.