NASDAQ · BCYC

Bicycle Therapeutics plc

Healthcare · Biotechnology

$3.66

Down-$0.16 (-4.19%)

Updated Oct 31, 2026, 4:37 AM

SID Score

3.5/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap: 514.81M
P/E ratio: -2.05
Dividend yield: 0.00%
52-week range: $3.33 – $9.08
Volume: 348.59K
Avg. volume: 325.1K

Price performance · BCYC

BCYC price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Last close: $3.66
Period change: +8.28%
Period low: $3.38
Period high: $4.01

Daily close

View OHLC price history

BCYC OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$3.75	$3.80	$3.60	$3.66	348.59K
Oct 29, 2026	$3.92	$4.135	$3.705	$3.82	598.17K
Oct 28, 2026	$3.76	$3.89	$3.71	$3.88	436.24K
Oct 27, 2026	$3.66	$3.84	$3.61	$3.78	486.23K
Oct 26, 2026	$3.56	$3.69	$3.53	$3.65	525.96K
Oct 23, 2026	$3.64	$3.64	$3.415	$3.55	346.81K
Oct 22, 2026	$3.56	$3.64	$3.525	$3.64	276.24K
Oct 21, 2026	$3.62	$3.7969	$3.56	$3.57	406.4K
Oct 20, 2026	$3.53	$3.71	$3.52	$3.60	488.21K
Oct 19, 2026	$3.45	$3.64	$3.41	$3.535	692.06K
Oct 16, 2026	$3.58	$3.60	$3.42	$3.46	565.6K
Oct 15, 2026	$3.51	$3.64	$3.50	$3.60	411.54K
Oct 14, 2026	$3.63	$3.755	$3.50	$3.51	439.36K
Oct 13, 2026	$3.81	$3.88	$3.63	$3.63	456.96K
Oct 12, 2026	$3.89	$3.91	$3.785	$3.80	233.48K
Oct 9, 2026	$3.81	$3.92	$3.775	$3.89	300.62K
Oct 8, 2026	$3.71	$3.81	$3.6201	$3.81	338.68K
Oct 7, 2026	$3.75	$3.805	$3.68	$3.73	479.63K
Oct 6, 2026	$4.02	$4.025	$3.735	$3.79	620.68K
Oct 5, 2026	$3.62	$4.0386	$3.61	$4.01	1.85M
Oct 2, 2026	$3.65	$3.695	$3.3301	$3.38	728.67K

Latest BCYC news

The latest Smart Investors Daily articles mentioning BCYC.

sec filingOct 30, 2026

BICYCLE THERAPEUTICS PLC (BCYC) Files Quarterly Report for Q0

earningsOct 28, 2026

Bicycle Therapeutics plc (BCYC) Set to Report Q3 Earnings on October 29, 2026

priceAug 7, 2026

Bicycle Therapeutics plc (BCYC) Surges 5.2% on Heavy Volume

Latest BCYC news

The latest Smart Investors Daily articles mentioning BCYC.

BCYC research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

BCYC SEC filings
Filed	Form	Description	Accepted	Document
Oct 6, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 17, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 17, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 17, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 17, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 10, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 10, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 4, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 4, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 4, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 4, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 4, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 4, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 27, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 27, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 6, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source

Filed

Form

Description

Accepted

Document

Oct 6, 2026