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CN 
Phillip Nova does not support weekend trading. Hence, all active Good-Till-Cancelled (GTC) and Good-Till-Date (GTD) orders for COMEX 100-Ounce Silver Futures (SIC) will automatically expire every Friday at 4:00 PM CT, following CME Group’s introduction of 24/7 trading for the SIC contract from Friday, 11 Sep 2026.
The weekly expiry will correspond to:
– Saturday, 5:00 AM SGT during Daylight Saving Time (DST)
– Saturday, 6:00 AM SGT during Standard Time
Clients are encouraged to review and cancel any outstanding GTC or GTD orders before the weekly cutoff to avoid disruption to their trading plans. Any orders remaining in the system after the cutoff will expire after the close every Friday, and will need to be resubmitted when trading through NOVA resumes.
Trading of COMEX SIC futures through Phillip Nova will remain available from Mondays to Fridays during the following market open hours:
Market open: Sunday 4:05 p.m. CT
- During US DST (CDT): Monday 5:05 a.m. SGT
- During US non-DST (CST): Monday 6:05 a.m. SGT
Market close and daily maintenance period are as follows:
Market close: Friday 4:00 p.m. CT
- During US DST (CDT): Saturday 5:00 a.m. SGT
- During US non-DST (CST): Saturday 6:00 a.m. SGT
Daily maintenance window: Monday–Thursday, 4:00–4:02 p.m. CT
- During US DST (CDT): Tuesday–Friday, 5:00–5:02 a.m. SGT
- During US non-DST (CST): Tuesday–Friday, 6:00–6:02 a.m. SGT
Should you have any query on your positions, please call the Futures Dealing Desk at (65) 6535 1155 or email to
nova_dealing@phillip.com.sg.