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
3,93€ -1,75%
30/10/2025 17:35:06 CET
Previous Close
4,00€
Opening
4,00€
+ Top
4,08€
+ Low
3,93€
Buy / Sell
0,00€ / 3,97€
Capital traded
91,26 k€
Transactions
126
Shares traded
22,91 k
Capitalisation
80,39 M€

Performance
One-week
-3,68%
One-month
-3,91%
Since 1 January
100,60%
One-year
95,11%

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