Contract month

SIU7 · COMEX Silver September 2027 contract

SIU7 is the COMEX Silver futures contract for September 2027. Every date below is derived from the exchange contract text and the reviewed holiday calendar; no prices.

Last trading day*

Tue

As of 2026-09-29, the last trading day (Tue 28 Sep 2027) is 364 days away.

First notice
Delivery
across September 2027

What is SIU7, and when is its last trading day?

SIU7 is the COMEX Silver futures contract for September 2027: last trading day Tue 28 Sep 2027 (estimated), delivery across September 2027; trading hours 17:00 (prev day)–16:00.

  • First notice day Tue 31 Aug 2027: from that date the seller may tender delivery notices, and a long still open can be assigned physical delivery.
  • Last-trading-day rule: the third from last business day of the delivery month
  • Delivery rule: any business day of the delivery month (physical delivery)
  • No prices or quotes on this page and no investment advice; dates are computed from the exchange contract text plus the reviewed holiday calendar.

Source: Futures Clock, reviewed 2026-09-04

Key dates

Last trading dayTue 28 Sep 2027 · estimated
First notice dayTue 31 Aug 2027 · the last business day of the month before delivery
Deliveryacross September 2027 · any business day of the delivery month (physical delivery)
Trading hours (exchange local time)17:00 (prev day)–16:00

This month falls after the reviewed holiday calendar (through 2026-12-31); the last trading day is rule-derived and marked "estimated" until the 2027 official closure notice is published.

How to read SIU7

Closures in September 2027

No reviewed official closure notice yet for September 2027; statutory holidays close as usual — confirm against the exchange notice when published.

China night sessions pause on the evening before a statutory holiday: that night belongs to the first post-holiday trading date, so it does not run. All 2026 exchange holidays →

Other listed Silver months

← SIN7Silver product page

Sources & verification