Argan, Inc. (AGX) Stock Price History
Historical prices from 2011 to 2026
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AGX Historical Performance
Short-Term Returns
AGX Stock Price Trajectory (2011–2026)
As of May 8, 2026, Argan, Inc. (AGX) trades at $690.00, representing a +311.0% return over the past year. The stock has delivered a +1285.1% total return over five years (+68.8% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $742.30 on May 5, 2026. From this peak, AGX has corrected -7.0%, currently trading 89% above its 200-day moving average, indicating continued institutional support.
When compared to Industrials sector peers MYRG (+175.2% 1Y), PWR (+132.0% 1Y), and MTZ (+183.8% 1Y), AGX has outperformed the peer group average. Compare AGX vs MYRG →
AGX Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 724.95 | 728.54 | 687.88 | 690.00 | 274K | -5.16% |
| 2026-05-06 | 732.48 | 737.16 | 693.41 | 727.54 | 327K | +1.05% |
| 2026-05-05 | 733.60 | 742.30 | 711.89 | 720.00 | 294K | +3.28% |
| 2026-05-04 | 715.25 | 715.98 | 690.27 | 697.15 | 196K | -0.73% |
| 2026-05-01 | 668.62 | 704.59 | 663.14 | 702.27 | 285K | +4.82% |
| 2026-04-30 | 643.58 | 674.58 | 642.54 | 669.98 | 225K | +6.33% |
| 2026-04-29 | 631.65 | 643.25 | 623.27 | 630.07 | 183K | -0.10% |
| 2026-04-28 | 645.29 | 649.22 | 607.21 | 630.70 | 298K | -4.59% |
| 2026-04-27 | 660.48 | 668.79 | 640.00 | 661.01 | 199K | +1.23% |
| 2026-04-24 | 661.16 | 668.47 | 650.93 | 652.99 | 208K | -0.58% |
| 2026-04-23 | 660.00 | 683.12 | 645.97 | 656.79 | 363K | +0.78% |
| 2026-04-22 | 627.68 | 652.07 | 623.04 | 651.68 | 270K | +5.89% |
| 2026-04-21 | 615.00 | 626.88 | 607.45 | 615.42 | 310K | +0.69% |
| 2026-04-20 | 593.57 | 611.74 | 567.74 | 611.21 | 280K | +2.03% |
| 2026-04-17 | 607.43 | 620.00 | 590.45 | 599.02 | 463K | -0.47% |
| 2026-04-16 | 605.60 | 610.00 | 594.82 | 601.86 | 213K | -0.75% |
| 2026-04-15 | 595.00 | 606.93 | 589.69 | 606.43 | 221K | +0.42% |
| 2026-04-14 | 607.18 | 607.18 | 592.13 | 603.91 | 195K | +0.91% |
| 2026-04-13 | 606.27 | 618.87 | 591.68 | 598.44 | 224K | -0.89% |
| 2026-04-10 | 611.34 | 614.66 | 600.00 | 603.84 | 216K | -0.89% |
| 2026-04-09 | 597.10 | 615.68 | 586.29 | 609.29 | 316K | +3.57% |
| 2026-04-08 | 605.00 | 615.00 | 585.15 | 588.28 | 454K | +1.96% |
| 2026-04-07 | 572.64 | 577.50 | 560.03 | 576.95 | 282K | +0.81% |
| 2026-04-06 | 583.88 | 587.66 | 565.13 | 572.31 | 311K | -0.50% |
| 2026-04-02 | 554.59 | 579.49 | 547.33 | 575.16 | 256K | +0.66% |
| 2026-04-01 | 549.20 | 578.41 | 546.76 | 571.37 | 517K | +5.06% |
| 2026-03-31 | 523.77 | 544.95 | 506.59 | 543.87 | 611K | +5.64% |
| 2026-03-30 | 570.57 | 588.00 | 500.92 | 514.81 | 884K | -9.14% |
| 2026-03-27 | 505.60 | 579.00 | 505.60 | 566.62 | 1.96M | +38.00% |
| 2026-03-26 | 430.19 | 432.57 | 398.95 | 410.59 | 519K | -6.15% |
Full AGX Stock Analysis
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View ValuationCompare AGX vs SPIR
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Start ComparisonAGX — Frequently Asked Questions
Quick answers to the most common questions about buying AGX stock.
How has AGX stock performed recently?
AGX returned +311.0% over the past year, beating its 5-year annualized CAGR of +68.8%. The stock trades above its 200-day moving average, confirming the uptrend.
What is AGX's all-time high price?
Argan, Inc. reached $742.30 on 2026-05-05. The 52-week high is $742.30. Current 1-year return of +311.0% places the stock closer to historical peaks.
Where can I download AGX historical price data?
This page provides AGX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.