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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Sector

Biotechnology & Medical Research

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Quotes

Date	Price	Change	Volume
21/08/26	US$5.300	-2.57%	153,160
20/08/26	US$5.440	-6.37%	140,989
19/08/26	US$5.810	+6.41%	256,921
18/08/26	US$5.460	+2.06%	88,750
17/08/26	US$5.350	-1.83%	185,226

Delayed Quote Nasdaq

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Market Closed - Nasdaq 21:00:00 21/08/2026 BST			5-day change	1st Jan Change
5.300 ^USD	-2.57%		-2.75%	-74.76%

07-27	Certain Ordinary Shares of Regencell Bioscience Holdings Limited are subject to a Lock-Up Agreement Ending on 27-JUL-2026.	CI
05-08	Regencell Bioscience Holdings Limited Reports Earnings Results for the Half Year Ended December 31, 2025	CI

Market Cap	3.02B 2.58B 2.42B 2.21B 4.15B 289B 4.21B 28.57B 11.14B 145B 11.33B 11.08B 480B	P/E 2024	-10.2x	P/E 2025	-2,351x
Enterprise Value	3.01B 2.58B 2.41B 2.21B 4.15B 288B 4.2B 28.53B 11.13B 145B 11.31B 11.07B 479B	EV / Sales 2024	-	EV / Sales 2025	-
Free-Float	11.62%	Yield 2024 *	-	Yield 2025	-

07-27	Certain Ordinary Shares of Regencell Bioscience Holdings Limited are subject to a Lock-Up Agreement Ending on 27-JUL-2026.	CI
05-08	Regencell Bioscience Holdings Limited Reports Earnings Results for the Half Year Ended December 31, 2025	CI
31/10/25	Regencell Bioscience Holdings Limited Reports Earnings Results for the Full Year Ended June 30, 2025	CI
30/10/25	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
17/06/25	Regencell Bioscience Extends Gains Pre-Bell Tuesday Following 276% Surge Monday	MT

06-16	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
06-15	RGC Faruqi & Faruqi, LLP Reminds Regencell Bioscience (RGC) Investors of Securities Class Action Lawsuit Deadline on June 23, 2026	NE
06-11	RGC SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Reminds Regencell Bioscience (RGC) Investors of Securities Class Action Lawsuit Deadline on June 23, 2026	NE
06-10	RGC INVESTOR NOTICE: Faruqi & Faruqi, LLP Reminds Regencell Bioscience (RGC) Investors of Securities Class Action Deadline on June 23, 2026	NE

Regencell Bioscience Holdings Limited Share Price

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

Latest insider transactions

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Financials

Company Profile

Quotes

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...
17/02/22	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...
17/02/22	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
17/02/22	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	-2.57%
1 week	-2.75%
Current month	-14.24%
1 month	-12.54%
3 months	-80.37%
6 months	-81.83%
Current year	-74.76%

1 week	5.1	6.14
1 month	4.91	6.75
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	31/12/2013
Wai Hong Chung COO	Chief Operating Officer	49	31/07/2021
Yat-Pui Au PRN	Corporate Officer/Principal	52	31/01/2023

Director	Title	Age	Since
Wai Hong Chung BRD	Director/Board Member	49	27/12/2023
Yee Wah Hui BRD	Director/Board Member	54	30/06/2021
Wing Yan Lo BRD	Director/Board Member	65	12/12/2021

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	-2.57%	-2.75%	-57.80%	+1,338.57%	2.7B
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REVOLUTION MEDICINES, INC.	-1.07%	+2.82%	+474.18%	+601.24%	45.38B
IQVIA HOLDINGS INC.	+1.47%	+9.79%	+40.15%	+21.21%	42.15B
BEONE MEDICINES AG	+1.44%	+7.77%	+19.27%	+90.94%	41.97B
CELLTRION, INC.	-0.93%	-4.33%	+17.87%	+51.96%	31.95B
MEDPACE HOLDINGS, INC.	+1.32%	+7.30%	+36.93%	+152.36%	17.1B
ASCENDIS PHARMA A/S	-0.60%	+1.93%	-	-	16.73B
EUROFINS SCIENTIFIC SE	+0.03%	+3.41%	+7.12%	+35.49%	14.76B
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.	+1.28%	+5.41%	+91.01%	+46.93%	13.91B
Average	+0.15%	+3.04%	+70.35%	+262.75%	27.79B
Weighted average by Cap.	+0.45%	+3.49%	+102.11%	+162.29%

	2024	2025
Net sales	-	-
Net income	-4.3M -3.68M -3.45M -3.16M -5.92M -412M -6M -40.74M -15.89M -207M -16.15M -15.8M -684M	-3.58M -3.07M -2.87M -2.63M -4.94M -343M -5M -33.94M -13.24M -172M -13.46M -13.17M -570M
Net Debt	-7.88M -6.75M -6.31M -5.78M -10.84M -754M -10.99M -74.58M -29.08M -379M -29.57M -28.93M -1.25B	-4.35M -3.73M -3.49M -3.19M -5.99M -416M -6.07M -41.22M -16.07M -209M -16.34M -15.99M -692M