loading

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 12, 2025, is $2.46.
  • 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 $2.46 now.
  • The 52-week high stock price for CYCN is $9.4699, representing a 284.96% increase from the current share price, occurred on December 04, 2024.
  • The 52-week low stock price for CYCN is $1.27, indicating a -48.37% decrease from the current share price, occurred on November 22, 2024.
  • The closing price of Cyclerion Therapeutics Inc (CYCN) stock in the beginning of 2024 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:
Date High Low High - Low Volume % Change
Sep 12, 2025 $2.55 $2.40 $0.1501 24,256.0 -3.53%
Sep 11, 2025 $2.55 $2.41 $0.1403 25,651.0 +7.93%
Sep 10, 2025 $2.61 $2.36 $0.2433 63,984.0 -9.13%
Sep 09, 2025 $2.62 $2.30 $0.32 34,495.0 +15.04%
Sep 08, 2025 $2.31 $2.13 $0.1799 25,784.0 +2.02%
Sep 05, 2025 $2.43 $2.16 $0.2703 29,382.0 -7.31%
Sep 04, 2025 $2.43 $2.34 $0.09 14,719.0 -1.44%
Sep 03, 2025 $2.58 $2.36 $0.225 16,629.0 -3.39%
Sep 02, 2025 $2.57 $2.41 $0.1628 8,089.0 +1.62%
Aug 29, 2025 $2.72 $2.45 $0.2695 8,061.0 -3.91%
Aug 28, 2025 $2.74 $2.50 $0.2399 65,277.0 +0.02%
Aug 27, 2025 $2.88 $2.45 $0.43 36,616.0 -6.88%
Aug 26, 2025 $2.90 $2.61 $0.2935 51,560.0 +8.45%
Aug 25, 2025 $2.59 $2.34 $0.2483 12,787.0 +2.21%
Aug 22, 2025 $2.55 $2.33 $0.22 9,342.0 +4.62%
Aug 21, 2025 $2.52 $2.33 $0.19 18,540.0 +0.00%
Aug 20, 2025 $2.40 $2.30 $0.0999 9,902.0 +1.71%
Aug 19, 2025 $2.59 $2.31 $0.2749 17,044.0 -7.87%
Aug 18, 2025 $2.55 $2.36 $0.19 14,931.0 +7.86%
Aug 15, 2025 $2.44 $2.30 $0.14 29,793.0 +1.07%
Aug 14, 2025 $2.56 $2.28 $0.28 20,595.0 -5.67%

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 2025

Month High Low High - Low Volume % Change
Sep, 2025 $2.62 $2.13 $0.4899 267,245.0 -0.40%
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%

Cyclerion Therapeutics Inc Stock (CYCN) Price History 2023

Month High Low High - Low Volume % Change
Dec, 2023 $5.25 $2.06 $3.19 329,168.0 +53.67%
Nov, 2023 $2.73 $1.75 $0.9799 89,443.0 -16.15%
Oct, 2023 $4.04 $2.60 $1.44 124,412.0 -23.98%
Sep, 2023 $4.13 $3.24 $0.8899 173,057.0 -4.74%
Aug, 2023 $3.90 $2.89 $1.01 209,873.0 +12.32%
Jul, 2023 $4.54 $2.77 $1.77 171,117.0 -22.42%
Jun, 2023 $4.83 $4.07 $0.76 218,123.0 -5.29%
May, 2023 $6.75 $3.64 $3.11 1,438,584.3 -21.19%
Apr, 2023 $8.66 $5.17 $3.49 148,772.9 -36.39%
Mar, 2023 $13.78 $8.01 $5.77 629,148.7 -33.35%
Feb, 2023 $19.14 $11.66 $7.48 123,764.4 -2.94%
Jan, 2023 $15.00 $11.37 $3.63 93,637.5 +2.21%
$36.36
price down icon 0.93%
$83.10
price down icon 3.56%
$27.82
price down icon 2.76%
$96.74
price down icon 7.26%
$145.93
price up icon 0.10%
biotechnology ONC
$324.34
price down icon 3.38%
Cap:     |  Volume (24h):