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
4,08€ +2,00%
29/10/2025 13:07:28 CET
Previous Close
4,00€
Opening
4,04€
+ Top
4,10€
+ Low
4,00€
Buy / Sell
4,04€ / 4,08€
Capital traded
85,96 k€
Transactions
49
Shares traded
21,22 k
Capitalisation
83,46 M€

Performance
One-week
-1,21%
One-month
0,25%
Since 1 January
108,20%
One-year
97,21%

Dividend amount: €0.25 per share for fiscal year 2024

Detachment date: May 23, 2025

Payment date: May 27, 2025

Shareolder Base

At September 30, 2025

Shareholder relations

Cécile Collina-Hue

Managing Director and member of the Management Board

Account manager intermediary contact : UPTEVIA