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
4,03€ -0,49%
30/12/2025 13:28:13 CET
Previous Close
4,05€
Opening
4,05€
+ Top
4,08€
+ Low
4,02€
Buy / Sell
4,01€ / 4,06€
Capital traded
48,03 k€
Transactions
36
Shares traded
11,85 k
Capitalisation
82,44 M€

Performance
One-week
7,75%
One-month
3,60%
Since 1 January
105,70%
One-year
109,00%

Dividend amount: €0.25 per share for fiscal year 2024

Detachment date: May 23, 2025

Payment date: May 27, 2025

Shareolder Base

At November 30, 2025

Shareholder relations

Cécile Collina-Hue

Managing Director and member of the Management Board

Account manager intermediary contact : UPTEVIA