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4.25
14.31%
-0.71
After Hours:
4.25
Cyclerion Therapeutics Inc Stock (CYCN) Price History
The historical daily chart and data for Cyclerion Therapeutics Inc stock (CYCN), show that the latest closing stock price as of September 04, 2026, is $4.25.
- Cyclerion Therapeutics Inc all-time high stock price is $457.00, occurred on April 01, 2019.
- The lowest Cyclerion Therapeutics Inc stock price recorded was $0.00 on December 11, 2023. Since then, Cyclerion Therapeutics Inc's stock price has risen over to $4.25 now.
- The 52-week high stock price for CYCN is $8.48, representing a 99.53% increase from the current share price, occurred on April 01, 2026.
- The 52-week low stock price for CYCN is $1.0266, indicating a -75.84% decrease from the current share price, occurred on February 09, 2026.
- The closing price of Cyclerion Therapeutics Inc (CYCN) stock in the beginning of 2025 was $35.60. The stock closed the year at $13.12, a loss of over -63.13% for the year.
The table below shows more information about CYCN historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep 04, 2026 | $4.53 | $4.08 | $0.45 | 102,672.0 | -14.31% |
| Sep 03, 2026 | $5.19 | $4.46 | $0.73 | 150,301.0 | +9.73% |
| Sep 02, 2026 | $4.63 | $3.98 | $0.6468 | 114,219.0 | +8.39% |
| Sep 01, 2026 | $4.22 | $3.66 | $0.56 | 123,342.0 | +13.32% |
| Aug 31, 2026 | $3.89 | $3.54 | $0.345 | 165,537.0 | -2.90% |
| Aug 28, 2026 | $4.11 | $3.75 | $0.36 | 59,759.0 | -5.01% |
| Aug 27, 2026 | $4.26 | $3.94 | $0.32 | 97,075.0 | -3.86% |
| Aug 26, 2026 | $4.40 | $3.97 | $0.4344 | 91,263.0 | +3.75% |
| Aug 25, 2026 | $4.18 | $3.93 | $0.25 | 77,789.0 | +1.78% |
| Aug 24, 2026 | $4.40 | $3.90 | $0.50 | 89,505.0 | +1.03% |
| Aug 21, 2026 | $4.29 | $3.78 | $0.5083 | 64,691.0 | -4.42% |
| Aug 20, 2026 | $4.47 | $4.01 | $0.4581 | 86,103.0 | -1.45% |
| Aug 19, 2026 | $4.30 | $4.05 | $0.25 | 12,971.0 | +0.24% |
| Aug 18, 2026 | $4.25 | $3.87 | $0.3796 | 14,636.0 | +2.23% |
| Aug 17, 2026 | $4.20 | $3.76 | $0.44 | 15,349.0 | +6.33% |
| Aug 14, 2026 | $3.97 | $3.73 | $0.2399 | 24,204.0 | -3.07% |
| Aug 13, 2026 | $4.45 | $3.81 | $0.6428 | 82,723.0 | -0.26% |
| Aug 12, 2026 | $4.16 | $3.53 | $0.63 | 102,508.0 | +9.80% |
| Aug 11, 2026 | $3.67 | $3.40 | $0.27 | 10,515.0 | -0.28% |
Cyclerion Therapeutics Inc Stock (CYCN) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Cyclerion Therapeutics Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of CYCN shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Cyclerion Therapeutics Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Cyclerion Therapeutics Inc Stock (CYCN) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep, 2026 | $5.19 | $3.66 | $1.53 | 593,206.0 | +15.49% |
| Aug, 2026 | $4.47 | $3.37 | $1.10 | 1,078,874.0 | +6.98% |
| Jul, 2026 | $3.97 | $3.33 | $0.645 | 466,779.0 | +1.47% |
| Jun, 2026 | $3.48 | $2.96 | $0.52 | 590,338.0 | +7.62% |
| May, 2026 | $3.35 | $2.93 | $0.42 | 1,188,412.0 | -4.83% |
| Apr, 2026 | $8.48 | $2.79 | $5.69 | 281,363,528.0 | +113.55% |
| Mar, 2026 | $1.68 | $1.28 | $0.395 | 844,151.0 | +14.81% |
| Feb, 2026 | $1.52 | $1.03 | $0.4934 | 1,121,564.0 | -0.74% |
| Jan, 2026 | $2.28 | $1.25 | $1.03 | 87,140,681.0 | +7.09% |
Cyclerion Therapeutics Inc Stock (CYCN) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $1.82 | $1.16 | $0.66 | 886,302.0 | -25.32% |
| Nov, 2025 | $1.88 | $1.28 | $0.60 | 17,521,273.0 | -15.51% |
| Oct, 2025 | $2.59 | $1.84 | $0.75 | 1,392,857.0 | -18.70% |
| Sep, 2025 | $3.76 | $2.13 | $1.63 | 20,162,848.0 | -6.88% |
| Aug, 2025 | $2.90 | $2.10 | $0.80 | 603,264.0 | -6.79% |
| Jul, 2025 | $3.74 | $2.51 | $1.23 | 1,230,153.0 | -8.93% |
| Jun, 2025 | $3.31 | $2.71 | $0.5994 | 418,672.0 | +3.56% |
| May, 2025 | $3.45 | $2.70 | $0.75 | 391,070.0 | -18.55% |
| Apr, 2025 | $3.79 | $2.40 | $1.39 | 303,919.0 | +38.00% |
| Mar, 2025 | $2.92 | $2.34 | $0.58 | 697,588.0 | -6.37% |
| Feb, 2025 | $6.25 | $2.51 | $3.74 | 33,372,590.0 | -31.89% |
| Jan, 2025 | $4.47 | $2.30 | $2.17 | 83,486,010.0 | +21.74% |
Cyclerion Therapeutics Inc Stock (CYCN) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $9.47 | $1.57 | $7.90 | 150,743,808.0 | +56.82% |
| Nov, 2024 | $3.74 | $1.27 | $2.47 | 44,906,908.0 | -23.88% |
| Oct, 2024 | $4.13 | $2.29 | $1.84 | 423,827.0 | +11.58% |
| Sep, 2024 | $3.16 | $2.50 | $0.6622 | 85,294.0 | -11.60% |
| Aug, 2024 | $3.87 | $2.49 | $1.38 | 84,659.0 | -18.16% |
| Jul, 2024 | $3.94 | $2.04 | $1.90 | 182,614.0 | +55.65% |
| Jun, 2024 | $3.09 | $1.90 | $1.19 | 140,117.0 | -13.86% |
| May, 2024 | $3.20 | $2.60 | $0.5999 | 15,975.0 | -5.65% |
| Apr, 2024 | $3.98 | $2.77 | $1.21 | 65,577.0 | -11.56% |
| Mar, 2024 | $3.45 | $2.70 | $0.75 | 46,031.0 | +6.67% |
| Feb, 2024 | $4.00 | $2.65 | $1.35 | 62,753.0 | +0.00% |
| Jan, 2024 | $4.30 | $2.54 | $1.76 | 70,330.0 | -10.45% |
0.86%
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