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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
3,94€ +2,07%
22/01/2026 12:22:26 CET
Previous Close
3,86€
Opening
3,88€
+ Top
3,94€
+ Low
3,88€
Buy / Sell
3,93€ / 3,94€
Capital traded
12,90 k€
Transactions
29
Shares traded
3,31 k
Capitalisation
80,59 M€

Performance
One-week
1,03%
One-month
3,68%
Since 1 January
-0,76%
One-year
103,50%

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