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US · CYCN

Cyclerion Therapeutics, Inc.

Programmatic access: InvestorsCraft Valuation API · catalog

Sector
Healthcare · Biotechnology
Headquarters
Cambridge, MA 02142

Price · as of 2026-09-03

$4.96

Market cap 15.37M

Price history

Weekly OHLC price history for CYCN, USD per share
WeekOpenHighLowCloseVolume
Mar 18, 2019 – Mar 22, 2019$250.00$289.92$250.00$289.920
Mar 25, 2019 – Mar 29, 2019$303.80$420.60$303.80$420.600
Apr 1, 2019 – Apr 5, 2019$457.00$457.00$278.00$325.400
Apr 8, 2019 – Apr 12, 2019$325.40$397.80$303.20$365.800
Apr 15, 2019 – Apr 18, 2019$360.00$377.40$300.20$311.200
Apr 22, 2019 – Apr 26, 2019$315.00$348.30$304.70$310.000
Apr 29, 2019 – May 3, 2019$312.20$336.36$300.80$306.000
May 6, 2019 – May 10, 2019$304.00$349.20$302.20$332.800
May 13, 2019 – May 17, 2019$313.20$313.80$269.90$292.200
May 20, 2019 – May 24, 2019$289.40$314.60$289.40$303.000
May 27, 2019 – May 31, 2019$305.00$306.80$249.40$279.000
Jun 3, 2019 – Jun 7, 2019$278.60$279.40$200.00$202.400
Jun 10, 2019 – Jun 14, 2019$204.00$212.60$182.00$195.600
Jun 17, 2019 – Jun 21, 2019$193.40$244.60$181.20$222.400
Jun 24, 2019 – Jun 28, 2019$225.20$240.10$209.90$229.000
Jul 1, 2019 – Jul 5, 2019$232.80$248.40$225.60$243.000
Jul 8, 2019 – Jul 12, 2019$241.00$254.60$234.40$249.400
Jul 15, 2019 – Jul 19, 2019$250.00$257.20$233.00$239.600
Jul 22, 2019 – Jul 26, 2019$237.60$246.60$194.40$195.400
Jul 29, 2019 – Aug 2, 2019$195.80$205.00$167.80$176.200
Aug 5, 2019 – Aug 9, 2019$174.20$189.40$162.80$176.000
Aug 12, 2019 – Aug 16, 2019$167.40$181.40$156.60$177.000
Aug 19, 2019 – Aug 23, 2019$181.80$219.20$165.60$176.600
Aug 26, 2019 – Aug 30, 2019$177.80$205.80$166.20$190.200
Sep 2, 2019 – Sep 6, 2019$189.20$219.40$183.00$202.000
Sep 9, 2019 – Sep 13, 2019$203.20$244.60$195.30$222.800
Sep 16, 2019 – Sep 20, 2019$219.20$296.60$219.20$290.800
Sep 23, 2019 – Sep 27, 2019$288.80$290.70$263.00$265.000
Sep 30, 2019 – Oct 4, 2019$264.40$275.00$168.40$174.400
Oct 7, 2019 – Oct 11, 2019$173.80$191.40$161.20$173.400
Oct 14, 2019 – Oct 18, 2019$172.80$216.60$162.00$190.800
Oct 21, 2019 – Oct 25, 2019$193.80$230.20$193.80$219.200
Oct 28, 2019 – Nov 1, 2019$220.00$295.40$46.60$49.000
Nov 4, 2019 – Nov 8, 2019$49.80$52.00$37.40$38.000
Nov 11, 2019 – Nov 15, 2019$38.00$43.40$35.00$36.000
Nov 18, 2019 – Nov 22, 2019$36.18$44.80$33.80$40.200
Nov 25, 2019 – Nov 29, 2019$40.40$40.80$35.60$37.000
Dec 2, 2019 – Dec 6, 2019$37.60$40.80$35.60$37.800
Dec 9, 2019 – Dec 13, 2019$38.60$39.40$36.40$39.200
Dec 16, 2019 – Dec 20, 2019$38.80$48.60$38.80$46.000
Dec 23, 2019 – Dec 27, 2019$45.40$56.80$44.00$50.800
Dec 30, 2019 – Jan 3, 2020$50.60$57.00$47.40$49.200
Jan 6, 2020 – Jan 10, 2020$49.00$70.80$48.00$68.200
Jan 13, 2020 – Jan 17, 2020$70.20$81.00$60.60$64.800
Jan 20, 2020 – Jan 24, 2020$65.00$76.20$64.20$72.700
Jan 27, 2020 – Jan 31, 2020$67.40$72.60$63.00$65.600
Feb 3, 2020 – Feb 7, 2020$66.20$93.40$63.20$81.200
Feb 10, 2020 – Feb 14, 2020$80.00$85.20$77.60$80.400
Feb 17, 2020 – Feb 21, 2020$79.60$124.80$78.40$92.200
Feb 24, 2020 – Feb 28, 2020$86.60$97.20$78.20$85.600
Mar 2, 2020 – Mar 6, 2020$86.20$100.36$72.20$73.400
Mar 9, 2020 – Mar 13, 2020$67.00$71.60$41.54$53.400
Mar 16, 2020 – Mar 20, 2020$47.40$60.00$47.00$52.800
Mar 23, 2020 – Mar 27, 2020$52.80$78.60$50.60$60.200
Mar 30, 2020 – Apr 3, 2020$60.00$60.60$46.20$50.400
Apr 6, 2020 – Apr 9, 2020$52.20$59.20$50.20$55.000
Apr 13, 2020 – Apr 17, 2020$53.40$70.60$51.82$69.000
Apr 20, 2020 – Apr 24, 2020$66.80$76.18$62.80$72.200
Apr 27, 2020 – May 1, 2020$73.00$88.00$67.00$72.400
May 4, 2020 – May 8, 2020$72.40$89.00$72.40$83.400
May 11, 2020 – May 15, 2020$83.40$90.80$70.40$77.000
May 18, 2020 – May 22, 2020$80.00$87.60$76.20$85.800
May 25, 2020 – May 29, 2020$87.00$94.00$76.40$79.600
Jun 1, 2020 – Jun 5, 2020$79.40$119.00$75.00$107.800
Jun 8, 2020 – Jun 12, 2020$113.80$115.64$86.60$92.200
Jun 15, 2020 – Jun 19, 2020$90.00$109.20$82.64$106.000
Jun 22, 2020 – Jun 26, 2020$106.20$153.20$100.60$134.200
Jun 29, 2020 – Jul 2, 2020$134.80$138.20$114.20$117.400
Jul 6, 2020 – Jul 10, 2020$120.60$123.68$106.00$107.600
Jul 13, 2020 – Jul 17, 2020$107.60$109.20$91.20$96.600
Jul 20, 2020 – Jul 24, 2020$96.80$97.80$66.40$69.200
Jul 27, 2020 – Jul 31, 2020$70.00$84.80$68.80$76.400
Aug 3, 2020 – Aug 7, 2020$77.80$89.80$73.40$87.200
Aug 10, 2020 – Aug 14, 2020$85.60$110.60$84.00$103.800
Aug 17, 2020 – Aug 21, 2020$103.20$122.70$101.00$119.900
Aug 24, 2020 – Aug 28, 2020$119.60$138.20$116.60$133.800
Aug 31, 2020 – Sep 4, 2020$133.20$156.00$121.40$125.000
Sep 7, 2020 – Sep 11, 2020$124.80$147.60$120.00$133.600
Sep 14, 2020 – Sep 18, 2020$136.60$179.20$134.40$167.800
Sep 21, 2020 – Sep 25, 2020$166.80$166.80$130.40$136.000
Sep 28, 2020 – Oct 2, 2020$137.80$151.00$117.80$123.400
Oct 5, 2020 – Oct 9, 2020$123.80$142.30$120.40$134.800
Oct 12, 2020 – Oct 16, 2020$136.00$143.80$57.10$59.000
Oct 19, 2020 – Oct 23, 2020$58.20$58.80$50.96$52.800
Oct 26, 2020 – Oct 30, 2020$52.80$54.80$43.60$46.800
Nov 2, 2020 – Nov 6, 2020$47.20$52.80$45.40$49.600
Nov 9, 2020 – Nov 13, 2020$52.40$57.50$48.20$56.600
Nov 16, 2020 – Nov 20, 2020$56.60$61.20$53.20$59.800
Nov 23, 2020 – Nov 27, 2020$60.60$68.30$53.60$65.200
Nov 30, 2020 – Dec 4, 2020$65.40$65.60$56.80$64.000
Dec 7, 2020 – Dec 11, 2020$64.00$67.10$60.00$65.800
Dec 14, 2020 – Dec 18, 2020$65.40$69.00$60.20$64.400
Dec 21, 2020 – Dec 24, 2020$63.00$65.80$61.18$62.400
Dec 28, 2020 – Dec 31, 2020$63.00$63.80$57.40$61.200
Jan 4, 2021 – Jan 8, 2021$61.60$66.00$58.40$65.200
Jan 11, 2021 – Jan 15, 2021$65.60$75.00$61.60$64.400
Jan 18, 2021 – Jan 22, 2021$65.00$68.40$64.00$67.000
Jan 25, 2021 – Jan 29, 2021$66.80$69.18$60.40$63.200
Feb 1, 2021 – Feb 5, 2021$64.40$138.00$63.00$89.000
Feb 8, 2021 – Feb 12, 2021$90.40$105.80$84.80$86.000
Feb 15, 2021 – Feb 19, 2021$87.00$97.00$83.60$87.400
Feb 22, 2021 – Feb 26, 2021$86.00$87.40$70.80$76.800
Mar 1, 2021 – Mar 5, 2021$78.80$84.40$64.00$71.800
Mar 8, 2021 – Mar 12, 2021$72.40$88.00$71.00$85.400
Mar 15, 2021 – Mar 19, 2021$85.60$91.80$80.00$80.000
Mar 22, 2021 – Mar 26, 2021$80.20$81.00$60.60$61.600
Mar 29, 2021 – Apr 1, 2021$63.00$65.80$51.00$65.800
Apr 5, 2021 – Apr 9, 2021$65.80$65.80$54.40$57.000
Apr 12, 2021 – Apr 16, 2021$58.00$59.20$47.60$51.600
Apr 19, 2021 – Apr 23, 2021$51.40$60.60$46.20$58.200
Apr 26, 2021 – Apr 30, 2021$60.20$63.20$43.00$43.600
May 3, 2021 – May 7, 2021$43.60$66.00$41.60$55.200
May 10, 2021 – May 14, 2021$58.00$61.60$51.00$58.800
May 17, 2021 – May 21, 2021$58.80$67.94$56.60$62.600
May 24, 2021 – May 28, 2021$63.80$68.20$57.40$64.800
May 31, 2021 – Jun 4, 2021$64.40$73.80$60.60$63.800
Jun 7, 2021 – Jun 11, 2021$64.00$88.00$62.40$79.400
Jun 14, 2021 – Jun 18, 2021$80.40$97.20$72.20$74.400
Jun 21, 2021 – Jun 25, 2021$74.20$83.00$71.20$81.600
Jun 28, 2021 – Jul 2, 2021$83.00$83.80$73.78$78.400
Jul 5, 2021 – Jul 9, 2021$78.00$78.48$67.40$74.400
Jul 12, 2021 – Jul 16, 2021$74.40$77.20$64.80$66.600
Jul 19, 2021 – Jul 23, 2021$66.60$84.60$64.80$82.600
Jul 26, 2021 – Jul 30, 2021$83.00$83.00$57.60$58.200
Aug 2, 2021 – Aug 6, 2021$57.20$65.60$56.80$63.200
Aug 9, 2021 – Aug 13, 2021$63.60$69.60$63.00$63.400
Aug 16, 2021 – Aug 20, 2021$62.80$63.20$54.00$54.600
Aug 23, 2021 – Aug 27, 2021$55.00$67.20$55.00$66.200
Aug 30, 2021 – Sep 3, 2021$64.60$69.40$61.60$63.000
Sep 6, 2021 – Sep 10, 2021$63.20$69.80$60.20$65.400
Sep 13, 2021 – Sep 17, 2021$64.58$69.40$56.40$62.400
Sep 20, 2021 – Sep 24, 2021$61.00$72.46$58.60$67.600
Sep 27, 2021 – Oct 1, 2021$67.60$71.20$59.00$59.800
Oct 4, 2021 – Oct 8, 2021$59.20$60.60$55.80$57.000
Oct 11, 2021 – Oct 15, 2021$56.20$58.50$53.10$53.800
Oct 18, 2021 – Oct 22, 2021$52.80$61.00$51.00$54.800
Oct 25, 2021 – Oct 29, 2021$55.60$55.88$50.80$51.200
Nov 1, 2021 – Nov 5, 2021$50.80$61.00$50.20$57.600
Nov 8, 2021 – Nov 12, 2021$60.00$60.18$51.20$53.800
Nov 15, 2021 – Nov 19, 2021$53.80$54.80$44.40$46.400
Nov 22, 2021 – Nov 26, 2021$46.20$59.00$42.00$49.000
Nov 29, 2021 – Dec 3, 2021$49.40$49.90$35.00$35.400
Dec 6, 2021 – Dec 10, 2021$35.20$41.00$32.40$35.600
Dec 13, 2021 – Dec 17, 2021$35.80$38.80$30.80$37.200
Dec 20, 2021 – Dec 23, 2021$35.80$36.60$33.20$35.000
Dec 27, 2021 – Dec 31, 2021$34.60$35.40$29.80$34.400
Jan 3, 2022 – Jan 7, 2022$34.40$37.80$29.80$30.200
Jan 10, 2022 – Jan 14, 2022$29.80$31.40$27.00$27.800
Jan 17, 2022 – Jan 21, 2022$28.00$28.60$23.20$25.000
Jan 24, 2022 – Jan 28, 2022$23.00$26.60$19.26$22.600
Jan 31, 2022 – Feb 4, 2022$22.20$29.80$20.60$24.400
Feb 7, 2022 – Feb 11, 2022$25.00$29.00$22.80$24.200
Feb 14, 2022 – Feb 18, 2022$23.80$24.60$19.20$20.400
Feb 21, 2022 – Feb 25, 2022$20.00$21.20$18.00$19.220
Feb 28, 2022 – Mar 4, 2022$19.40$25.00$19.40$21.800
Mar 7, 2022 – Mar 11, 2022$22.60$22.60$19.60$19.800
Mar 14, 2022 – Mar 18, 2022$20.20$22.70$19.80$21.400
Mar 21, 2022 – Mar 25, 2022$21.40$24.88$20.00$23.600
Mar 28, 2022 – Apr 1, 2022$24.40$24.40$21.10$22.600
Apr 4, 2022 – Apr 8, 2022$23.20$28.00$22.00$22.400
Apr 11, 2022 – Apr 14, 2022$21.60$22.00$19.60$20.000
Apr 18, 2022 – Apr 22, 2022$20.20$21.00$15.94$16.420
Apr 25, 2022 – Apr 29, 2022$16.40$17.24$14.66$14.740
May 2, 2022 – May 6, 2022$14.68$16.68$11.72$12.000
May 9, 2022 – May 13, 2022$11.64$13.68$9.98$11.300
May 16, 2022 – May 20, 2022$11.40$12.40$10.70$11.020
May 23, 2022 – May 27, 2022$13.76$13.76$10.20$11.900
May 30, 2022 – Jun 3, 2022$11.74$13.20$11.54$11.900
Jun 6, 2022 – Jun 10, 2022$13.20$19.58$11.70$13.160
Jun 13, 2022 – Jun 17, 2022$11.08$12.00$9.22$9.440
Jun 20, 2022 – Jun 24, 2022$10.00$13.98$9.70$10.600
Jun 27, 2022 – Jul 1, 2022$12.00$12.44$10.42$11.600
Jul 4, 2022 – Jul 8, 2022$11.78$14.60$11.02$14.500
Jul 11, 2022 – Jul 15, 2022$14.40$18.74$13.14$18.120
Jul 18, 2022 – Jul 22, 2022$18.12$18.40$16.00$16.980
Jul 25, 2022 – Jul 29, 2022$16.40$19.60$14.18$19.200
Aug 1, 2022 – Aug 5, 2022$17.80$19.60$13.60$18.000
Aug 8, 2022 – Aug 12, 2022$18.68$25.00$18.00$18.600
Aug 15, 2022 – Aug 19, 2022$19.00$19.06$15.60$17.000
Aug 22, 2022 – Aug 26, 2022$17.00$17.80$14.80$15.000
Aug 29, 2022 – Sep 2, 2022$15.42$17.66$15.00$17.660
Sep 5, 2022 – Sep 9, 2022$18.80$19.72$15.40$19.000
Sep 12, 2022 – Sep 16, 2022$19.06$21.80$17.34$19.780
Sep 19, 2022 – Sep 23, 2022$20.00$20.60$16.06$16.820
Sep 26, 2022 – Sep 30, 2022$17.38$18.80$16.00$17.200
Oct 3, 2022 – Oct 7, 2022$17.40$19.80$10.40$10.600
Oct 10, 2022 – Oct 14, 2022$11.00$11.00$7.00$8.320
Oct 17, 2022 – Oct 21, 2022$9.00$9.60$7.00$7.600
Oct 24, 2022 – Oct 28, 2022$8.76$12.40$8.00$11.520
Oct 31, 2022 – Nov 4, 2022$12.00$12.20$8.50$8.600
Nov 7, 2022 – Nov 11, 2022$9.24$10.20$7.82$10.160
Nov 14, 2022 – Nov 18, 2022$10.00$11.00$9.60$10.400
Nov 21, 2022 – Nov 25, 2022$10.30$17.50$10.30$15.740
Nov 28, 2022 – Dec 2, 2022$15.60$19.66$15.30$17.520
Dec 5, 2022 – Dec 9, 2022$17.20$17.20$12.44$14.920
Dec 12, 2022 – Dec 16, 2022$15.20$18.60$12.00$13.480
Dec 19, 2022 – Dec 23, 2022$13.60$13.96$10.00$10.920
Dec 26, 2022 – Dec 30, 2022$10.36$13.20$9.00$13.120
Jan 2, 2023 – Jan 6, 2023$13.60$14.02$11.60$12.660
Jan 9, 2023 – Jan 13, 2023$12.60$13.26$11.42$12.420
Jan 16, 2023 – Jan 20, 2023$12.44$15.00$11.72$14.280
Jan 23, 2023 – Jan 27, 2023$13.40$14.32$11.36$13.440
Jan 30, 2023 – Feb 3, 2023$13.00$16.00$12.60$13.660
Feb 6, 2023 – Feb 10, 2023$14.00$16.00$13.20$15.160
Feb 13, 2023 – Feb 17, 2023$16.48$19.14$14.50$15.860
Feb 20, 2023 – Feb 24, 2023$16.20$16.20$11.86$12.200
Feb 27, 2023 – Mar 3, 2023$12.40$13.78$11.66$13.000
Mar 6, 2023 – Mar 10, 2023$13.34$13.38$10.62$12.100
Mar 13, 2023 – Mar 17, 2023$11.34$13.10$9.06$11.000
Mar 20, 2023 – Mar 24, 2023$10.66$11.80$8.02$8.740
Mar 27, 2023 – Mar 31, 2023$10.60$12.04$8.10$8.680
Apr 3, 2023 – Apr 6, 2023$8.46$8.66$6.02$6.560
Apr 10, 2023 – Apr 14, 2023$6.32$6.96$5.34$5.800
Apr 17, 2023 – Apr 21, 2023$5.66$7.00$5.66$5.960
Apr 24, 2023 – Apr 28, 2023$6.14$6.16$5.18$5.520
May 1, 2023 – May 5, 2023$5.34$6.20$4.54$5.660
May 8, 2023 – May 12, 2023$5.68$6.60$4.00$4.460
May 15, 2023 – May 19, 2023$4.60$6.75$3.64$5.260
May 22, 2023 – May 26, 2023$5.13$5.34$4.05$4.080
May 29, 2023 – Jun 2, 2023$4.18$4.69$4.18$4.350
Jun 5, 2023 – Jun 9, 2023$4.35$4.64$4.26$4.350
Jun 12, 2023 – Jun 16, 2023$4.35$4.83$4.26$4.540
Jun 19, 2023 – Jun 23, 2023$4.45$4.66$4.26$4.350
Jun 26, 2023 – Jun 30, 2023$4.39$4.53$4.07$4.120
Jul 3, 2023 – Jul 7, 2023$4.05$4.17$3.67$3.750
Jul 10, 2023 – Jul 14, 2023$3.69$4.54$3.69$4.100
Jul 17, 2023 – Jul 21, 2023$3.80$3.96$3.44$3.500
Jul 24, 2023 – Jul 28, 2023$3.67$3.83$2.77$2.800
Jul 31, 2023 – Aug 4, 2023$2.83$3.62$2.83$3.330
Aug 7, 2023 – Aug 11, 2023$3.31$3.59$3.31$3.560
Aug 14, 2023 – Aug 18, 2023$3.60$3.90$3.36$3.700
Aug 21, 2023 – Aug 25, 2023$3.64$3.90$3.47$3.640
Aug 28, 2023 – Sep 1, 2023$3.52$3.76$3.33$3.570
Sep 4, 2023 – Sep 8, 2023$3.49$3.68$3.47$3.570
Sep 11, 2023 – Sep 15, 2023$3.61$4.14$3.60$3.750
Sep 18, 2023 – Sep 22, 2023$3.80$3.94$3.53$3.700
Sep 25, 2023 – Sep 29, 2023$3.70$3.80$3.24$3.420
Oct 2, 2023 – Oct 6, 2023$3.12$3.57$3.12$3.330
Oct 9, 2023 – Oct 13, 2023$3.23$4.04$3.19$3.410
Oct 16, 2023 – Oct 20, 2023$3.38$3.72$3.23$3.240
Oct 23, 2023 – Oct 27, 2023$3.19$3.59$2.95$3.000
Oct 30, 2023 – Nov 3, 2023$2.79$2.81$2.22$2.340
Nov 6, 2023 – Nov 10, 2023$2.11$2.60$2.11$2.190
Nov 13, 2023 – Nov 17, 2023$2.30$2.40$1.83$2.110
Nov 20, 2023 – Nov 24, 2023$2.05$2.41$1.98$2.040
Nov 27, 2023 – Dec 1, 2023$2.04$3.28$1.75$2.490
Dec 4, 2023 – Dec 8, 2023$2.38$2.55$2.06$2.450
Dec 11, 2023 – Dec 15, 2023$2.45$3.10$2.30$2.740
Dec 18, 2023 – Dec 22, 2023$2.57$5.25$2.50$4.300
Dec 25, 2023 – Dec 29, 2023$4.10$4.32$3.35$3.350
Jan 1, 2024 – Jan 5, 2024$3.50$4.30$3.37$3.660
Jan 8, 2024 – Jan 12, 2024$3.77$4.06$3.50$3.650
Jan 15, 2024 – Jan 19, 2024$3.74$3.87$3.43$3.580
Jan 22, 2024 – Jan 26, 2024$3.50$3.55$2.54$2.930
Jan 29, 2024 – Feb 2, 2024$2.81$3.00$2.73$2.790
Feb 5, 2024 – Feb 9, 2024$2.81$4.00$2.65$3.660
Feb 12, 2024 – Feb 16, 2024$3.66$3.66$2.88$2.900
Feb 19, 2024 – Feb 23, 2024$2.86$3.70$2.85$2.920
Feb 26, 2024 – Mar 1, 2024$2.71$3.41$2.71$3.170
Mar 4, 2024 – Mar 8, 2024$3.42$3.44$2.70$3.130
Mar 11, 2024 – Mar 15, 2024$3.30$3.38$2.80$3.250
Mar 18, 2024 – Mar 22, 2024$2.88$3.30$2.88$3.050
Mar 25, 2024 – Mar 28, 2024$3.03$3.45$2.92$3.200
Apr 1, 2024 – Apr 5, 2024$3.32$3.98$3.06$3.300
Apr 8, 2024 – Apr 12, 2024$3.20$3.55$2.80$3.370
Apr 15, 2024 – Apr 19, 2024$3.50$3.50$3.15$3.500
Apr 22, 2024 – Apr 26, 2024$3.21$3.21$2.77$2.930
Apr 29, 2024 – May 3, 2024$3.10$3.20$2.70$2.960
May 6, 2024 – May 10, 2024$2.84$3.15$2.80$3.150
May 13, 2024 – May 17, 2024$3.15$3.15$2.85$2.850
May 20, 2024 – May 23, 2024$2.80$2.98$2.60$2.960
May 27, 2024 – May 31, 2024$2.76$2.97$2.67$2.670
Jun 3, 2024 – Jun 7, 2024$2.77$2.77$2.50$2.550
Jun 10, 2024 – Jun 14, 2024$2.55$2.97$1.96$2.720
Jun 17, 2024 – Jun 21, 2024$2.74$3.09$1.90$2.690
Jun 24, 2024 – Jun 28, 2024$2.56$2.93$2.11$2.300
Jul 1, 2024 – Jul 5, 2024$2.12$2.48$2.04$2.050
Jul 8, 2024 – Jul 12, 2024$2.08$3.94$2.08$3.320
Jul 15, 2024 – Jul 19, 2024$3.23$3.92$2.50$3.310
Jul 22, 2024 – Jul 26, 2024$3.60$3.66$2.99$3.120
Jul 29, 2024 – Aug 2, 2024$3.14$3.87$2.89$3.870
Aug 5, 2024 – Aug 9, 2024$3.66$3.69$2.75$2.810
Aug 12, 2024 – Aug 16, 2024$2.96$3.11$2.51$2.510
Aug 19, 2024 – Aug 23, 2024$2.77$3.04$2.53$2.930
Aug 26, 2024 – Aug 30, 2024$2.96$3.25$2.49$2.930
Sep 2, 2024 – Sep 6, 2024$2.77$3.15$2.71$2.930
Sep 9, 2024 – Sep 13, 2024$2.90$3.16$2.75$2.900
Sep 16, 2024 – Sep 20, 2024$2.80$3.03$2.80$2.930
Sep 23, 2024 – Sep 27, 2024$2.92$2.94$2.50$2.620
Sep 30, 2024 – Oct 4, 2024$2.73$2.85$2.43$2.430
Oct 7, 2024 – Oct 11, 2024$2.40$2.93$2.35$2.550
Oct 14, 2024 – Oct 18, 2024$2.58$2.77$2.29$2.500
Oct 21, 2024 – Oct 25, 2024$2.35$3.17$2.35$3.030
Oct 28, 2024 – Nov 1, 2024$3.05$4.13$2.64$2.950
Nov 4, 2024 – Nov 8, 2024$2.99$3.15$2.32$2.530
Nov 11, 2024 – Nov 15, 2024$2.76$3.00$1.71$2.580
Nov 18, 2024 – Nov 22, 2024$2.26$2.53$1.27$1.430
Nov 25, 2024 – Nov 29, 2024$1.59$2.34$1.33$2.200
Dec 2, 2024 – Dec 6, 2024$2.16$9.47$1.57$3.600
Dec 9, 2024 – Dec 13, 2024$3.71$5.25$3.11$3.430
Dec 16, 2024 – Dec 20, 2024$3.26$3.79$2.80$3.190
Dec 23, 2024 – Dec 27, 2024$3.24$3.56$3.00$3.300
Dec 30, 2024 – Jan 3, 2025$3.18$3.67$3.13$3.220
Jan 6, 2025 – Jan 10, 2025$3.31$3.47$3.05$3.290
Jan 13, 2025 – Jan 17, 2025$3.40$3.40$2.80$2.990
Jan 20, 2025 – Jan 24, 2025$2.92$3.09$2.63$2.680
Jan 27, 2025 – Jan 31, 2025$2.94$4.47$2.30$3.920
Feb 3, 2025 – Feb 7, 2025$4.02$6.25$3.93$4.210
Feb 10, 2025 – Feb 14, 2025$4.12$4.31$2.89$3.120
Feb 17, 2025 – Feb 21, 2025$3.17$3.21$2.60$2.820
Feb 24, 2025 – Feb 28, 2025$2.74$2.99$2.51$2.670
Mar 3, 2025 – Mar 7, 2025$2.59$2.92$2.28$2.800
Mar 10, 2025 – Mar 14, 2025$2.80$2.82$2.47$2.530
Mar 17, 2025 – Mar 21, 2025$2.48$2.85$2.46$2.750
Mar 24, 2025 – Mar 28, 2025$2.82$2.92$2.44$2.570
Mar 31, 2025 – Apr 4, 2025$2.57$2.68$2.40$2.500
Apr 7, 2025 – Apr 11, 2025$2.59$2.69$2.40$2.560
Apr 14, 2025 – Apr 17, 2025$2.52$2.90$2.52$2.750
Apr 21, 2025 – Apr 25, 2025$2.65$3.25$2.65$3.250
Apr 28, 2025 – May 2, 2025$3.28$3.79$3.07$3.140
May 5, 2025 – May 9, 2025$3.07$3.44$2.82$3.280
May 12, 2025 – May 16, 2025$3.28$3.34$2.83$3.040
May 19, 2025 – May 23, 2025$3.04$3.30$3.04$3.270
May 26, 2025 – May 30, 2025$3.29$3.29$2.70$2.810
Jun 2, 2025 – Jun 6, 2025$2.80$3.29$2.77$3.180
Jun 9, 2025 – Jun 13, 2025$3.19$3.31$2.92$3.110
Jun 16, 2025 – Jun 20, 2025$3.06$3.16$2.95$2.950
Jun 23, 2025 – Jun 27, 2025$2.93$3.22$2.71$3.000
Jun 30, 2025 – Jul 3, 2025$2.93$3.50$2.75$3.360
Jul 7, 2025 – Jul 11, 2025$3.26$3.74$2.95$3.640
Jul 14, 2025 – Jul 18, 2025$3.63$3.70$2.79$3.540
Jul 21, 2025 – Jul 25, 2025$3.54$3.66$2.80$2.860
Jul 28, 2025 – Aug 1, 2025$2.88$2.95$2.51$2.590
Aug 4, 2025 – Aug 8, 2025$2.55$2.89$2.29$2.290
Aug 11, 2025 – Aug 15, 2025$2.31$2.56$2.10$2.360
Aug 18, 2025 – Aug 22, 2025$2.44$2.59$2.30$2.490
Aug 25, 2025 – Aug 29, 2025$2.45$2.90$2.34$2.470
Sep 1, 2025 – Sep 5, 2025$2.45$2.59$2.16$2.220
Sep 8, 2025 – Sep 12, 2025$2.31$2.62$2.13$2.460
Sep 15, 2025 – Sep 19, 2025$2.46$2.59$2.30$2.380
Sep 22, 2025 – Sep 26, 2025$2.38$3.76$2.30$2.420
Sep 29, 2025 – Oct 3, 2025$2.26$2.59$2.16$2.500
Oct 6, 2025 – Oct 10, 2025$2.17$2.59$2.17$2.330
Oct 13, 2025 – Oct 17, 2025$2.32$2.46$2.21$2.240
Oct 20, 2025 – Oct 24, 2025$2.22$2.27$2.03$2.120
Oct 27, 2025 – Oct 31, 2025$2.11$2.21$1.84$1.870
Nov 3, 2025 – Nov 7, 2025$1.88$1.88$1.60$1.620
Nov 10, 2025 – Nov 14, 2025$1.63$1.84$1.28$1.360
Nov 17, 2025 – Nov 21, 2025$1.40$1.50$1.33$1.480
Nov 24, 2025 – Nov 28, 2025$1.46$1.60$1.44$1.580
Dec 1, 2025 – Dec 5, 2025$1.54$1.73$1.48$1.680
Dec 8, 2025 – Dec 12, 2025$1.63$1.82$1.43$1.510
Dec 15, 2025 – Dec 19, 2025$1.51$1.64$1.41$1.450
Dec 22, 2025 – Dec 26, 2025$1.45$1.51$1.30$1.350
Dec 29, 2025 – Jan 2, 2026$1.29$1.35$1.16$1.340
Jan 5, 2026 – Jan 9, 2026$1.34$2.28$1.28$1.650
Jan 12, 2026 – Jan 16, 2026$1.68$1.85$1.34$1.360
Jan 19, 2026 – Jan 23, 2026$1.35$1.69$1.33$1.540
Jan 26, 2026 – Jan 30, 2026$1.53$1.53$1.34$1.360
Feb 2, 2026 – Feb 6, 2026$1.34$1.52$1.06$1.100
Feb 9, 2026 – Feb 13, 2026$1.11$1.33$1.03$1.250
Feb 16, 2026 – Feb 20, 2026$1.23$1.38$1.16$1.340
Feb 23, 2026 – Feb 27, 2026$1.31$1.39$1.18$1.350
Mar 2, 2026 – Mar 6, 2026$1.31$1.50$1.28$1.410
Mar 9, 2026 – Mar 13, 2026$1.38$1.62$1.33$1.450
Mar 16, 2026 – Mar 20, 2026$1.43$1.59$1.31$1.590
Mar 23, 2026 – Mar 27, 2026$1.56$1.68$1.45$1.510
Mar 30, 2026 – Apr 2, 2026$1.45$8.48$1.40$6.150
Apr 6, 2026 – Apr 10, 2026$5.12$5.45$2.79$2.910
Apr 13, 2026 – Apr 17, 2026$2.91$3.38$2.80$3.020
Apr 20, 2026 – Apr 24, 2026$2.91$3.14$2.87$2.940
Apr 27, 2026 – May 1, 2026$2.90$3.50$2.83$3.260
May 4, 2026 – May 8, 2026$3.02$3.30$3.02$3.100
May 11, 2026 – May 15, 2026$3.06$3.22$3.04$3.120
May 18, 2026 – May 22, 2026$3.05$3.35$2.93$3.180
May 25, 2026 – May 29, 2026$3.08$3.28$3.01$3.150
Jun 1, 2026 – Jun 5, 2026$3.08$3.15$2.96$2.980
Jun 8, 2026 – Jun 12, 2026$3.08$3.27$2.96$3.250
Jun 15, 2026 – Jun 18, 2026$3.31$3.40$3.11$3.200
Jun 22, 2026 – Jun 26, 2026$3.14$3.38$3.03$3.380
Jun 29, 2026 – Jul 2, 2026$3.34$3.59$3.28$3.430
Jul 6, 2026 – Jul 10, 2026$3.36$3.97$3.33$3.840
Jul 13, 2026 – Jul 17, 2026$3.74$3.94$3.55$3.640
Jul 20, 2026 – Jul 24, 2026$3.61$3.80$3.40$3.500
Jul 27, 2026 – Jul 31, 2026$3.41$3.66$3.36$3.440
Aug 3, 2026 – Aug 7, 2026$3.41$3.71$3.37$3.570
Aug 10, 2026 – Aug 14, 2026$3.51$4.45$3.40$3.790
Aug 17, 2026 – Aug 21, 2026$3.76$4.47$3.76$3.890
Aug 24, 2026 – Aug 28, 2026$4.03$4.40$3.75$3.790
Aug 31, 2026 – Sep 3, 2026$3.77$5.19$3.55$4.960

Valuation

MetricValueUpside
IC Value$1.53-69%
P/E-1.33
P/B0.51
P/S2.25
EV/EBITDA-0.41
PEG
P/TBV0.51

Valuation history

Annual price overlaid with each model's fair value. Y-axis is log scale.

Annual price and model valuations for CYCN, USD per share
YearPriceAIICGraham-DoddGraham Formula
2011
2012
2013
2014
2015
2016
2017
2018
2019$73.40
2020$85.40
2021$19.80
2022$12.10$8.31
2023$3.13
2024$2.80
2025$1.45$39.93

Historic valuation ratios

Pick a category, then toggle metrics to compare.

USD millions

Line items

    USD millions

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      USD millions

      Line items

        About Cyclerion Therapeutics, Inc.

        Cyclerion Therapeutics, Inc. operates as a biopharmaceutical company in the clinical development phase, concentrating on the discovery, advancement, and commercialization of therapeutic agents for debilitating central nervous system (CNS) disorders. Their leading experimental compound, CY6463, is a soluble guanylate cyclase (sGC) stimulator designed to cross the blood-brain barrier. It is presently in Phase IIa clinical assessments for managing mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS), as well as Alzheimer's disease with vascular involvement. Concurrently, CY6463 is undergoing Phase 1 trials for treating schizophrenia in adult populations. The company's research portfolio also features other promising candidates: Praliciguat, an orally administered systemic sGC stimulator, is in Phase II studies targeting resistant hypertension and diabetic nephropathy. Olinciguat, another sGC stimulator designed for oral intake with a vascular focus, is progressing through Phase II trials for sickle cell disease. Moreover, CY3018 is under development to address a range of CNS ailments. Cyclerion holds a licensing agreement with Akebia Therapeutics, Inc., covering the entire lifecycle from development and manufacturing to medical affairs and commercialization for certain pharmaceutical compounds and related products. The company was founded in 2018 and has its principal place of business in Cambridge, Massachusetts.

        CEO
        Regina Graul
        Employees
        1
        Beta
        1.75

        Peer comparison

        Same-industry comparables, ranked by market cap.

        Scroll horizontally for additional metrics. Ticker column stays fixed.

        Peer comparison for CYCN: basic info, valuation models, ratios, profitability, leverage, growth, cash flow, dividends, enterprise value, and Altman Z-score.
        Basic InfoIC ValuationCore ValuationProfitabilityLeverage & LiquidityGrowthCash FlowDividendsEnterprise ValueRisk
        TickerCompany NamePriceMarket CapValueUpsideP/EP/BP/SEV/EBITDAPEGP/TBVGross MarginOperating MarginNet MarginROEROICROADebt/EquityInterest CoverageCurrent RatioQuick RatioNet Debt/EBITDAEPS GrowthSales GrowthFCF GrowthFCF YieldOp Cash Flow RatioCash ROICDividend YieldDividend PayoutShareholder YieldEV/EBITEV/FCFEV/SalesAltman Z-Score
        CYCNCyclerion Therapeutics, I…$3.5715.37M$39.93+1,018%-1.330.512.25-0.410.51100.00%-239.78%-170.11%-39.34%-86.77%-36.07%0.005.154.710.92-9.92%3.70%-23.52%-70.87%-3.68-57.82%0.00%0.00%2.95%-0.29-0.430.69-35.87
        ADXNAddex Therapeutics Ltd$5.807.15M$510.24+8,697%-0.791.09173.32-0.531.09100.00%-9390.76%-22448.44%-90.49%-59.05%-76.68%0.01-1162.581.401.380.24-181.90%-92.58%-61.38%-39.96%-1.73-43.55%0.00%0.00%0.00%-1.28-1.73119.75-78.69
        KTTAPasithea Therapeutics Cor…$0.513.77M0.000.102.450.110.00%0.00%0.00%-58363.21%-526.68%-53542.34%0.0011.3511.092.73-77.07%109150.95%-263840.10%-3058.22-384116.60%0.00%0.00%836.65%2.370.00-1.06
        PLRZPolyrizon Ltd.$11.5912.98M-6.901.10-1.821.250.00%0.00%0.00%-25.38%-109.12%-24.72%0.00-1.9929.0327.700.22-98.46%295.38%-19.72%-10.22-79.19%0.00%0.00%0.00%-1.72-2.3630.33
        QNRXQuoin Pharmaceuticals, Lt…$4.799.62M-0.760.92242.35-0.030.00%0.00%0.00%-142.71%0.86%-88.26%0.003.61688.33243.12-84.10%72.34%-112.13%-2.440.71%0.00%0.00%31585.93%233.63281.07-5.66
        RADXRadiopharm Theranostics L…$2.803.61M$50.02+1,686%1.2615.53-0.72-31.651.08%-1050.63%-1055.27%0.00%-302.69%0.00%0.00-584.592.672.650.76-85.33%1114.27%59.50%-64.96%-2.45-290.58%0.00%18.69%-0.72-0.747.51-2.65
        TCRTAlaunos Therapeutics, Inc…$1.994.86M$91.89+4,518%-1.542.991285.92-1.212.99-27160.00%-84500.00%-83520.00%-198.10%-485.63%-145.99%0.002.451.710.33-24.66%-50.00%-40.31%-46.15%-3.53-341.03%0.00%0.00%4.57%-1.19-1.701008.92-435.92
        XTLBXTL Biopharmaceuticals Lt…$2.9427.82M$1.34-54%-0.14-3.97-1.51-0.03-3.970.00%0.00%0.00%-269.02%-78.49%-159.91%-1.06-241.140.400.34-0.26566.67%-100.00%-38.70%-101.53%-2.44-47.66%0.00%0.00%0.00%-0.67-1.11-1430.85

        Disclaimer: Information on this page is provided for educational purposes only and does not constitute investment advice. Upside computed as ($1.53 ÷ $4.96) − 1 = -69.15% (IC, example).