Regencell Bioscience Holdings Ltd is a bioscience company that focuses on research, development and commercialization of traditional Chinese medicine (TCM) for the treatment of neurocognitive disorders and degeneration, specifically attention deficit and hyperactivity disorder (ADHD) and autism spectrum disorder (ASD). The Company launches three liquid based standardized TCM formulae candidates for mild, moderate and severe ADHD and ASD patients.

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Biotechnology & Medical Research

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Quotes

Date	Price	Change	Volume
29/10/26	US$6.860	-5.64%	182,530
28/10/26	US$7.270	-2.55%	171,707
27/10/26	US$7.460	+10.36%	255,957
26/10/26	US$6.760	-11.86%	450,560
23/10/26	US$7.670	-21.81%	476,525

Delayed Quote Nasdaq

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Market Closed - Nasdaq 04:00:00 30/10/2026 HKT			5-day change	1st Jan Change
6.860 ^USD	-5.64%		-30.07%	-67.33%

10-08	Regencell Bioscience Holdings Limited Reports Earnings Results for the Full Year Ended June 30, 2026	CI
07-27	Certain Ordinary Shares of Regencell Bioscience Holdings Limited are subject to a Lock-Up Agreement Ending on 27-JUL-2026.	CI

Market Cap	3.4B 3.05B 2.81B 2.54B 4.76B 324B 4.83B 33.54B 13.38B 170B 12.77B 12.49B 537B	P/E 2025	-2,351x	P/E 2026	-257x
Enterprise Value	3.39B 3.03B 2.8B 2.53B 4.74B 323B 4.81B 33.4B 13.32B 169B 12.71B 12.44B 535B	EV / Sales 2025	-	EV / Sales 2026	-
Free-Float	11.45%	Yield 2025 *	-	Yield 2026	-

Markets		Quality
Nasdaq	RGC	Delayed
CBOE	RGC	Real-time

10-08	Regencell Bioscience Holdings Limited Reports Earnings Results for the Full Year Ended June 30, 2026	CI
07-27	Certain Ordinary Shares of Regencell Bioscience Holdings Limited are subject to a Lock-Up Agreement Ending on 27-JUL-2026.	CI
05-09	Regencell Bioscience Holdings Limited Reports Earnings Results for the Half Year Ended December 31, 2025	CI
01/11/25	Regencell Bioscience Holdings Limited Reports Earnings Results for the Full Year Ended June 30, 2025	CI
31/10/25	Regencell Bioscience Holdings Limited Auditor Raises 'Going Concern' Doubt	CI
22/09/25	Regencell Bioscience Holdings Limited(NasdaqCM:RGC) added to S&P Global BMI Index	CI
30/06/25	Regencell Bioscience Holdings Limited Reports Earnings Results for the Half Year Ended December 31, 2024	CI
30/06/25	Regencell Bioscience Holdings Limited Announces Board Changes, Effective June 30, 2025	CI
25/06/25	Top Premarket Gainers	MT
23/06/25	Top Premarket Decliners	MT
20/06/25	Top Premarket Decliners	MT
18/06/25	Top Premarket Decliners	MT
17/06/25	Top Premarket Gainers	MT

Regencell Bioscience Holdings Limited Stock

Stocks

RGC

KYG7487R1002

Biotechnology & Medical Research

Valuation: Regencell Bioscience Holdings Limited

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Quotes and Performance

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Managers and Directors: Regencell Bioscience Holdings Limited

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Other Biotechnology & Medical Research

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Company Profile

Quotes

10-08	Regencell Bioscience : Annual Report for Fiscal Year Ending June 30, 2026 (Form 20-F)	PU
06-17	RGC SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Reminds Regencell Bioscience (RGC) Investors of Securities Class Action Lawsuit Deadline on June 23, 2026	NE
06-16	RGC Holzer & Holzer, LLC Reminds Investors of the June 23, 2026 Lead Plaintiff Deadline in the Regencell Bioscience Holdings Limited Securities Class Action	NE
06-16	RGC Faruqi & Faruqi, LLP Reminds Regencell Bioscience (RGC) Investors of Securities Class Action Lawsuit Deadline on June 23, 2026	NE
06-12	RGC SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Reminds Regencell Bioscience (RGC) Investors of Securities Class Action Lawsuit Deadline on June 23, 2026	NE

27/06/25	El milagro de las hierbas : esta acción sube un 20.000% en un año sin vender nada
18/02/22	La formule liquide expérimentale RGC-COV19TM de Regencell Bioscience a démontré son efficacité, chez ses patients recrutés, dans l'élimination des symptômes légers à modérés de la COVID-19 au cours d'une période de traitement de...
18/02/22	La formulazione liquida sperimentale RGC-COV19TM di Regencell Bioscience si dimostra efficace nell'eliminazione dei sintomi di COVID-19 da lievi a moderati nei pazienti arruolati nello studio di efficacia EARTH, in un periodo di trattamento di 6...
18/02/22	Flüssigprüfformel RGC-COV19TM von Regencell Bioscience zeigt Wirksamkeit bei den rekrutierten Patienten in der Wirksamkeitsstudie EARTH und behebt leichte bis mäßige COVID-19-Symptome innerhalb von 6 Tagen
18/02/22	Ensayo de eficacia EARTH: la fórmula líquida en investigación RGC-COV19TM de Regencell Bioscience demuestra eficacia en los pacientes inscritos al eliminar los síntomas leves o moderados de la COVID-19 en un período de tratamiento de seis días

1 day	-5.64%
1 week	-30.07%
Current month	+10.29%
1 month	+10.65%
3 months	+21.42%
6 months	-76.30%
Current year	-67.33%

1 week	6.5	7.89
1 month	6.12	11.3
Current year	4.51	69
1 year	4.51	69
3 years	0.08	83.6
5 years	0.08	83.6
10 years	0.08	83.6

Manager	Title	Age	Since
Yat-Gai Au CEO	Chief Executive Officer	54	01/01/2014
Wai Hong Chung COO	Chief Operating Officer	49	01/08/2021
Yat-Pui Au PRN	Corporate Officer/Principal	52	01/02/2023

Director	Title	Age	Since
Wai Hong Chung BRD	Director/Board Member	49	28/12/2023
Yee Wah Hui BRD	Director/Board Member	54	01/07/2021
Wing Yan Lo BRD	Director/Board Member	65	13/12/2021

Date	Insider	Type	Main position	Quantity	% Market Cap.
27/5/26	Yee Wah Hui	Issuer sale	Director	-19,000	0.0038%
27/5/26	Wing Yan Lo	Issuer sale	Director	-70,600	0.0143%
18/3/26	Yee Wah Hui	Other	Director	592,230	0.1198%

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
REGENCELL BIOSCIENCE HOLDINGS LIMITED	-5.64%	-30.07%	-58.70%	+1,499.27%	3.61B
WUXI APPTEC CO., LTD.	+0.34%	-3.03%	+37.45%	+61.06%	64.14B
ARGENX SE	+0.98%	+2.26%	+12.91%	+82.98%	55.53B
LONZA GROUP AG	+1.75%	+2.76%	+12.38%	+103.69%	53.03B
IQVIA HOLDINGS INC.	-1.43%	-1.17%	+26.27%	+52.86%	45.99B
BEONE MEDICINES AG	-0.48%	-2.80%	+18.01%	+117.99%	42.45B
REVOLUTION MEDICINES, INC.	+0.82%	+1.37%	+227.94%	+922.41%	40.45B
CELLTRION, INC.	-0.26%	-4.20%	+10.86%	+45.18%	32.25B
GENMAB A/S	-2.07%	+44.58%	+102.84%	+88.74%	34.47B
WUXI BIOLOGICS (CAYMAN) INC.	-2.72%	-8.79%	+22.58%	-5.63%	24.23B
Average	-0.87%	+0.17%	+41.25%	+296.85%	39.61B
Weighted average by Cap.	-0.13%	+2.81%	+48.46%	+173.06%

	2025	2026
Net sales	-	-
Net income	-3.58M -3.21M -2.96M -2.68M -5.01M -341M -5.09M -35.34M -14.1M -179M -13.45M -13.16M -566M	-11.7M -10.48M -9.67M -8.75M -16.36M -1.11B -16.63M -115M -46.02M -583M -43.92M -42.98M -1.85B
Net Debt	-4.35M -3.9M -3.6M -3.25M -6.09M -414M -6.18M -42.91M -17.12M -217M -16.33M -15.99M -687M	-13.9M -12.45M -11.48M -10.39M -19.43M -1.32B -19.75M -137M -54.66M -693M -52.15M -51.04M -2.19B