Arcellx, Inc. (ACLX) Stock Price History
Historical prices from 2022 to 2026
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ACLX Historical Performance
Short-Term Returns
ACLX Stock Price Trajectory (2022–2026)
As of May 8, 2026, Arcellx, Inc. (ACLX) trades at $115.07, representing a +117.4% return over the past year. The stock has delivered a +584.9% total return over five years (+46.9% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $115.13 on April 27, 2026. From this peak, ACLX has corrected -0.1%, currently trading 37% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers LEGN (-9.2% 1Y), KYMR (+190.7% 1Y), and CRSP (+53.1% 1Y), ACLX has underperformed the peer group average. Compare ACLX vs LEGN →
ACLX Historical Price Data (2025–2026)
Showing 30 of 1,062 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-04-29 | 115.07 | 115.07 | 115.07 | 115.07 | 0 | 0.00% |
| 2026-04-28 | 115.07 | 115.07 | 115.07 | 115.07 | 0 | 0.00% |
| 2026-04-27 | 115.03 | 115.13 | 114.99 | 115.07 | 13.19M | +0.03% |
| 2026-04-24 | 115.06 | 115.09 | 115.02 | 115.03 | 2.22M | -0.01% |
| 2026-04-23 | 115.03 | 115.13 | 115.01 | 115.05 | 1.16M | +0.04% |
| 2026-04-22 | 115.05 | 115.06 | 114.98 | 115.00 | 781K | +0.02% |
| 2026-04-21 | 115.07 | 115.07 | 114.98 | 114.98 | 719K | -0.02% |
| 2026-04-20 | 115.06 | 115.09 | 114.99 | 115.00 | 716K | -0.04% |
| 2026-04-17 | 115.10 | 115.11 | 115.02 | 115.05 | 476K | -0.04% |
| 2026-04-16 | 115.02 | 115.13 | 115.00 | 115.10 | 432K | +0.09% |
| 2026-04-15 | 114.89 | 115.10 | 114.87 | 115.00 | 580K | +0.10% |
| 2026-04-14 | 114.90 | 114.94 | 114.86 | 114.89 | 540K | +0.02% |
| 2026-04-13 | 114.86 | 114.91 | 114.83 | 114.87 | 480K | +0.03% |
| 2026-04-10 | 114.78 | 114.85 | 114.78 | 114.83 | 787K | +0.03% |
| 2026-04-09 | 114.80 | 114.83 | 114.77 | 114.80 | 351K | +0.01% |
| 2026-04-08 | 114.83 | 114.86 | 114.76 | 114.79 | 608K | -0.01% |
| 2026-04-07 | 114.78 | 114.84 | 114.72 | 114.80 | 909K | +0.07% |
| 2026-04-06 | 114.78 | 114.89 | 114.70 | 114.72 | 656K | -0.04% |
| 2026-04-02 | 114.75 | 114.80 | 114.66 | 114.77 | 1.21M | +0.02% |
| 2026-04-01 | 114.79 | 114.93 | 114.72 | 114.75 | 951K | -0.06% |
| 2026-03-31 | 114.80 | 114.84 | 114.65 | 114.82 | 1.01M | +0.04% |
| 2026-03-30 | 114.70 | 114.79 | 114.60 | 114.77 | 944K | +0.17% |
| 2026-03-27 | 114.62 | 114.82 | 114.54 | 114.57 | 1.65M | -0.04% |
| 2026-03-26 | 114.55 | 114.77 | 114.47 | 114.62 | 1.20M | +0.07% |
| 2026-03-25 | 114.58 | 114.70 | 114.47 | 114.54 | 1.12M | -0.13% |
| 2026-03-24 | 114.68 | 114.70 | 114.39 | 114.69 | 1.38M | +0.08% |
| 2026-03-23 | 114.54 | 114.75 | 114.47 | 114.60 | 1.24M | -0.15% |
| 2026-03-20 | 114.60 | 114.83 | 114.34 | 114.77 | 2.64M | +0.38% |
| 2026-03-19 | 114.56 | 114.74 | 114.30 | 114.33 | 1.39M | -0.16% |
| 2026-03-18 | 114.46 | 114.77 | 114.41 | 114.51 | 1.96M | -0.01% |
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Start ComparisonACLX — Frequently Asked Questions
Quick answers to the most common questions about buying ACLX stock.
How has ACLX stock performed recently?
ACLX returned +117.4% over the past year, beating its 5-year annualized CAGR of +46.9%. The stock trades above its 200-day moving average, confirming the uptrend.
What is ACLX's all-time high price?
Arcellx, Inc. reached $115.13 on 2026-04-27. The 52-week high is $115.13. Current 1-year return of +117.4% places the stock closer to historical peaks.
Where can I download ACLX historical price data?
This page provides ACLX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2022-2026, downloadable in CSV format.