Announcement: Online trading system maintenance on March 28, 2026

Dear Valued Customers,

Pinetree sincerely thank you for your trust and for using our services.

To improve service quality and enhance customer experience, Pinetree would like to announce the maintenance schedule for the online trading system as follows:

• Time: From 7:00 AM to 11:00 PM on Saturday, March 28, 2026
• Maintenance channels: AlphaTrading app, PineX, Stock123, the trading website (trade.pinetree.vn), and Webview.
• During the maintenance period, services on these platforms may be temporarily disrupted.

After this time, the system will resume normal operation to serve our customers.

Pinetree sincerely appreciate your understanding for any inconvenience caused during the maintenance period.

Best regards,

Pinetree Securities