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
4,05€ +1,00%
18/09/2025 15:38:51 CET
Previous Close
4,01€
Opening
3,99€
+ Top
4,09€
+ Low
3,98€
Buy / Sell
4,04€ / 4,06€
Capital traded
152,22 k€
Transactions
128
Shares traded
37,63 k
Capitalisation
82,84 M€

Performance
One-week
13,13%
One-month
12,53%
Since 1 January
106,70%
One-year
101,10%

Dividend amount: €0.25 per share for fiscal year 2024

Detachment date: May 23, 2025

Payment date: May 27, 2025

Shareolder Base

At August 31, 2025

Shareholder relations

Cécile Collina-Hue

Managing Director and member of the Management Board

Account manager intermediary contact : UPTEVIA