BCYC
Bicycle Therapeutics plc American Depositary Shares
Nasdaq · usd
Bicycle Therapeutics plc American Depositary Shares (BCYC) trades at $3.62 (+1.97%) as of 2:20:48 PM EDT on Oct 26, 2026, -1.76% over the past month. Market cap is $248.47M, with 8.7 days to cover in short interest.
Stock performance
How Bicycle Therapeutics plc American Depositary Shares (BCYC) stock has performed from one day to one year, with its 52-week range.
- 1D
- +1.97%
- 1W
- +2.40%
- 1M
- -1.76%
- YTD
- -48.87%
- 1Y
- -55.42%
- 52-wk range
- $3.33 – $9.08
Key statistics
Today's trading snapshot for BCYC: day range, open, previous close, volume and market cap.
- Day range
- $3.53 – $3.66
- Open
- $3.56
- Prev close
- $3.55
- Volume
- 224.9K
- Market cap
- $248.47M
- Shares out
- 50.55M
Valuation and profitability ratios: P/E, P/S, ROE
Valuation and profitability ratios for Bicycle Therapeutics plc American Depositary Shares: P/E, P/S, P/B, ROE and more.
- P/E
- —
- P/S
- 4.06
- P/B
- 0.49
- P/FCF
- —
- ROE
- -37.3%
- ROA
- -31.4%
- Debt/Equity
- 0.00
- Div yield
- 0.00%
As of Oct 23, 2026
8-K filings
Material corporate events Bicycle Therapeutics plc American Depositary Shares has disclosed to the SEC on Form 8-K.
- Director departureAug 20, 2026
On August 18, 2026, Charles Swanton resigned as a Class II director of the Board of Directors (the "Board") of Bicycle Therapeutics plc (the "Company"), as a member of the Board's committees and as a member of the Company's Clinical Advisory Board, effective immediately. Dr. Swanton's resignation was for personal reasons and not the result of any disagreement with the Company on any matter relating to the Company's operations, policies or practices.
- Annual meeting resultsJun 18, 2026
Bicycle Therapeutics plc held its annual general meeting of shareholders (the "AGM") on June 17, 2026. Each of the proposals set forth below were voted on and duly passed on a poll at the AGM. There were 49,696,908 ordinary shares of the Company represented in person or by proxy at the AGM, constituting approximately 98.64% of the issued and outstanding ordinary shares on June 17, 2026.
- Clinical trial resultsMay 21, 2026
On May 21, 2026, Bicycle Therapeutics plc (the "Company") issued a press release announcing initial Duravelo-2 data for metastatic urothelial cancer at the 2026 American Society of Clinical Oncology ("ASCO") Annual Meeting.
- Executive officer appointmentMar 17, 2026
On March 11, 2026, the Company's Board of Directors appointed Jennifer Perry, Pharm.D. as Chief Operating Officer, effective as of March 17, 2026 (the "Transition Date"). Dr. Perry will succeed Alistair Milnes, who will serve as the Company's Chief Corporate Development Officer, effective as of the Transition Date.
- Executive compensation changeFeb 3, 2026
Pursuant to Mr. Thompson's employment agreement with BTI, dated January 29, 2026 (the 'Employment Agreement'), Mr. Thompson will receive a base salary of $500,000. Mr. Thompson will also be eligible to receive a target annual cash performance bonus of 50% of his base salary. Mr. Thompson will receive an option to purchase 58,000 of the Company's ordinary shares.
BCYC short interest
How heavily BCYC is shorted: shares short, days to cover and average daily volume.
- Days to cover
- 8.7
- Short interest
- 3.3M
- Avg volume
- 378.57K
As of · reported to FINRA twice monthly.
BCYC news
The latest news and headlines about Bicycle Therapeutics plc American Depositary Shares (BCYC).
- Peptide Drug Conjugate Market Landscape Report 2026: A $1.5 Billion Opportunity by 2031 - Drug Sales, Patent, Price, Dosage, Proprietary Technologies & OutlookpositiveGlobeNewswire Inc.· Apr 21, 2026
- Bicycle Toxin Conjugates Clinical Trials FDA Approval Proprietary Technology Cancer Drugs Report 2025positiveGlobeNewswire Inc.· Aug 29, 2025
- Maxion Therapeutics Strengthens Board with Appointment of Dr. Santiago Arroyo as a Non-Executive DirectorneutralGlobeNewswire Inc.· Aug 27, 2025
- Advanced Urothelial Carcinoma Clinical Trial Pipeline Analysis Demonstrates 20+ Key Companies at the Horizon Expected to Transform the Treatment Paradigm, Assesses DelveInsightpositiveGlobeNewswire Inc.· Mar 3, 2025
- Are Medical Stocks Lagging Bicycle Therapeutics (BCYC) This Year?Zacks Investment Research· Jun 27, 2024
Frequently asked questions
What is the Bicycle Therapeutics plc American Depositary Shares (BCYC) stock price today?
Bicycle Therapeutics plc American Depositary Shares (BCYC) is trading at $3.62 (+1.97% on the day) as of 2:20:48 PM EDT on Oct 26, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.
What is Bicycle Therapeutics plc American Depositary Shares?
Bicycle Therapeutics PLC is a clinical-stage biopharmaceutical company developing a novel class of medicines which are referred to as Bicycles. The Bicycles are synthetic short peptides constrained to form two loops that stabilize their structural geometry.
What is the short interest in BCYC?
As of Sep 30, 2026, BCYC has 3.3M shares short and 8.7 days to cover.
What exchange is BCYC listed on?
Bicycle Therapeutics plc American Depositary Shares (BCYC) trades on Nasdaq in USD, in the PHARMACEUTICAL PREPARATIONS industry.
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