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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
3,98€ +1,27%
29/01/2026 15:19:55 CET
Previous Close
3,93€
Opening
4,03€
+ Top
4,03€
+ Low
3,95€
Buy / Sell
3,97€ / 4,00€
Capital traded
76,15 k€
Transactions
71
Shares traded
19,05 k
Capitalisation
81,41 M€

Performance
One-week
3,11%
One-month
1,27%
Since 1 January
0,25%
One-year
100,70%

2024 Dividend
Interim dividend paid: €0.25 per share for fiscal year 2024
Detachment date: May 23, 2025
Payment date: May 27, 2025

2025 Dividend
Interim dividend paid: €1.00 per share for fiscal year 2025
Detachment date: September 3, 2025
Payment date: September 5, 2025

Shareolder Base

At December 31, 2025

Shareholder relations

Cécile Collina-Hue

Managing Director and member of the Management Board

Account manager intermediary contact : UPTEVIA