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ONC
$386.49+0.52%
as of close, Oct 21, 2026
☾ AH $386.49 +0.52%
BeOne Medicines Ltd. American Depositary SharesStock · Healthcare
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BeOne Medicines Ltd. American Depositary Shares monthly returns

BeOne Medicines Ltd. American Depositary Shares has averaged 3.24% per month, positive in 52% of months. Month-by-month returns for BeOne Medicines Ltd. American Depositary Shares (ONC) below, through October 21, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.

Average month
+3.2%
118 months
Best month
+56.6%
Jul 2017
Worst month
-26.9%
Oct 2018
Positive months
52%
of all months

BeOne Medicines Ltd. American Depositary Shares monthly returns#

BeOne Medicines Ltd. American Depositary Shares total return by month
MonthTotal return
Oct 2026
+5.6%
Sep 2026
+1.8%
Aug 2026
+13.8%
Jul 2026
+10.9%
Jun 2026
-1.0%
May 2026
-2.5%
Apr 2026
-0.6%
Mar 2026
-6.3%
Feb 2026
-6.9%
Jan 2026
+12.0%
Dec 2025
-10.8%
Nov 2025
+9.7%
Oct 2025
-8.9%
Sep 2025
+11.3%
Aug 2025
+1.6%
Jul 2025
+24.4%
Jun 2025
-1.4%
May 2025
-5.5%
Apr 2025
-4.5%
Mar 2025
+0.1%
Feb 2025
+20.8%
Jan 2025
+21.8%
Dec 2024
-14.1%
Nov 2024
+6.1%
Oct 2024
-9.7%
Sep 2024
+17.1%
Aug 2024
+15.1%
Jul 2024
+16.8%
Jun 2024
-4.2%
May 2024
-3.3%
Apr 2024
-1.6%
Mar 2024
-5.6%
Feb 2024
+11.8%
Jan 2024
-17.8%
Dec 2023
-3.5%
Nov 2023
+0.4%
Oct 2023
+3.6%
Sep 2023
-13.3%
Aug 2023
-3.1%
Jul 2023
+20.1%
Jun 2023
-19.3%
May 2023
-13.3%
Apr 2023
+18.3%
Mar 2023
-4.1%
Feb 2023
-12.3%
Jan 2023
+16.4%
Dec 2022
+14.8%
Nov 2022
+13.5%
Oct 2022
+25.3%
Sep 2022
-21.5%
Aug 2022
+2.1%
Jul 2022
+3.8%
Jun 2022
+17.9%
May 2022
-14.2%
Apr 2022
-15.2%
Mar 2022
-10.4%
Feb 2022
-13.2%
Jan 2022
-10.5%
Dec 2021
-22.0%
Nov 2021
-2.8%
Oct 2021
-1.5%
Sep 2021
+17.7%
Aug 2021
-2.6%
Jul 2021
-7.8%
Jun 2021
-4.3%
May 2021
+4.4%
Apr 2021
-1.3%
Mar 2021
+8.8%
Feb 2021
+0.0%
Jan 2021
+23.8%
Dec 2020
+1.1%
Nov 2020
-13.8%
Oct 2020
+3.5%
Sep 2020
+18.6%
Aug 2020
+15.6%
Jul 2020
+10.9%
Jun 2020
+13.8%
May 2020
+8.3%
Apr 2020
+24.1%
Mar 2020
-22.3%
Feb 2020
+3.9%
Jan 2020
-8.1%
Dec 2019
-18.5%
Nov 2019
+46.9%
Oct 2019
+13.0%
Sep 2019
-14.8%
Aug 2019
+4.7%
Jul 2019
+10.8%
Jun 2019
+5.1%
May 2019
-5.1%
Apr 2019
-5.9%
Mar 2019
-3.7%
Feb 2019
+5.8%
Jan 2019
-7.7%
Dec 2018
-8.5%
Nov 2018
+21.7%
Oct 2018
-26.9%
Sep 2018
-3.0%
Aug 2018
-6.4%
Jul 2018
+23.4%
Jun 2018
-23.2%
May 2018
+18.0%
Apr 2018
+0.9%
Mar 2018
+17.1%
Feb 2018
+5.7%
Jan 2018
+38.9%
Dec 2017
+22.1%
Nov 2017
-13.3%
Oct 2017
-10.8%
Sep 2017
+50.1%
Aug 2017
-2.2%
Jul 2017
+56.6%
Jun 2017
+22.4%
May 2017
-10.1%
Apr 2017
+11.7%
Mar 2017
-6.1%
Feb 2017
+11.9%
Jan 2017
+14.8%
Dec 2016
-4.2%
Nov 2016
-4.6%

Monthly total return (since Nov 2021)#

BeOne Medicines Ltd. American Depositary Shares returns by calendar month#

Every month of every year since 2017, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.

October 2026 so far: +5.62% — 3rd of 10 Octobers since 2017 at the last close; the average October returned -1.4%.

BeOne Medicines Ltd. American Depositary Shares returns by calendar month since 2017
Month−60%0+60%AverageUp
Jan+8.4%60%
Feb+2.8%60%
Mar-3.2%30%
Apr+2.6%40%
May-2.3%30%
Jun+0.6%40%
Jul+17.0%90%
Aug+3.9%60%
Sep+6.4%60%
OctOctober 2026 so far: +5.6%-1.4%44%
Nov+7.6%67%
Dec-4.4%33%

Methodology#

Monthly returns are total returns (dividends reinvested), computed from ONC's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.

FAQ#

What is BeOne Medicines Ltd. American Depositary Shares's average monthly return?
BeOne Medicines Ltd. American Depositary Shares (ONC) has averaged about 3.24% per month, positive in roughly 52% of months. The best month was Jul 2017 (+56.6%) and the worst was Oct 2018 (-26.9%).

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