FR
EN

Key share information

Date of initial public offering

1996

Quotation market

Euronext Paris

compartiment C

Indices

CAC Small (CACS) CAC Mid&Small (CACMS) CAC All-Tradable (CACT) Euronext® Tech Croissance (FRTPR) Enternext® PEA-PME 150 index (ENPME)

FTSE Listing

ISIN : FR0000054231 Reuters : HIGH.PA Bloomberg : HCO FP LEI : 969500FYLNRXCJ348W66

Eligibility PEA PME

Yes

Stock information

0,50€

Ordinary share

Closing date for the financial year

31

December

Name of the share registar

ODDO BHF

Corporate Trust

Share Price

Historical stock prices

Share price HCO
4,45€ +1,14%
12/08/2025 17:35:22 CET
Previous Close
4,40€
Opening
4,40€
+ Top
4,46€
+ Low
4,38€
Buy / Sell
4,42€ / 4,47€
Capital traded
91,16 k€
Transactions
102
Shares traded
20,64 k
Capitalisation
91,03 M€

Performance
One-week
5,45%
One-month
6,46%
Since 1 January
77,29%
One-year
69,20%

Dividend amount: €0.25 per share for fiscal year 2024

Detachment date: May 23, 2025

Payment date: May 27, 2025

Shareolder Base

At July 31, 2025

Shareholder relations

Cécile Collina-Hue

Managing Director and member of the Management Board

Account manager intermediary contact : UPTEVIA