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
3,96€ -0,75%
21/11/2025 17:35:18 CET
Previous Close
3,99€
Opening
3,96€
+ Top
4,00€
+ Low
3,93€
Buy / Sell
3,93€ / 4,02€
Capital traded
72,80 k€
Transactions
72
Shares traded
18,39 k
Capitalisation
81,00 M€

Performance
One-week
-0,25%
One-month
-2,22%
Since 1 January
102,10%
One-year
98,14%

Dividend amount: €0.25 per share for fiscal year 2024

Detachment date: May 23, 2025

Payment date: May 27, 2025

Shareolder Base

At October 31, 2025

Shareholder relations

Cécile Collina-Hue

Managing Director and member of the Management Board

Account manager intermediary contact : UPTEVIA