GFEX · si
GFEX Industrial Silicon (si) futures expiry calendar 2026–2027: last trading days
As of 2026-11-11, the next GFEX Industrial Silicon (si) futures contract to expire is SI2611: last trading day Friday 13 November 2026; SI2612 follows on Monday 14 December 2026. This table shows the month range generated by contract rules, not a complete real-time listing directory. Open a linked contract for details or a date label for its evidence.
Industrial Silicon contract months and key dates
| Contract | Month | Last trading day | Delivery | Time left |
|---|---|---|---|---|
| SI2607 | Jul 2026 | TueRule calculatedRule calculated; rule reviewed 2026-09-04, calendar 2026-01-01–2026-12-31 Source | 2026-07-17 | Expired |
| SI2608 | Aug 2026 | FriRule calculatedRule calculated; rule reviewed 2026-09-04, calendar 2026-01-01–2026-12-31 Source | 2026-08-19 | Expired |
| SI2609 | Sep 2026 | MonRule calculatedRule calculated; rule reviewed 2026-09-04, calendar 2026-01-01–2026-12-31 Source | 2026-09-17 | Expired |
| SI2610 | Oct 2026 | WedRule calculatedRule calculated; rule reviewed 2026-09-04, calendar 2026-01-01–2026-12-31 Source | 2026-10-26 | Expired |
| SI2611 | Nov 2026 | FriOfficial date checkedOfficial date checked (2026-11-06) Source | 2026-11-18 | 2 days |
| SI2612 | Dec 2026 | MonOfficial date checkedOfficial date checked (2026-11-06) Source | 2026-12-17 | 33 days |
| SI2701 | Jan 2027 | FriOfficial date checkedOfficial date checked (2026-11-06) Source | 2027-01-20 | 65 days |
| SI2702 | Feb 2027 | FriOfficial date checkedOfficial date checked (2026-11-06) Source | 2027-02-17 | 93 days |
| SI2703 | Mar 2027 | FriOfficial date checkedOfficial date checked (2026-11-06) Source | 2027-03-17 | 121 days |
| SI2704 | Apr 2027 | Wed*EstimatedEstimated; rule reviewed 2026-09-04, calendar 2026-01-01–2026-12-31 Source | 2027-04-19 | 154 days |
| SI2705 | May 2027 | Fri*EstimatedEstimated; rule reviewed 2026-09-04, calendar 2026-01-01–2026-12-31 Source | 2027-05-19 | 184 days |
| SI2706 | Jun 2027 | MonOfficial date checkedOfficial date checked (2026-11-06) Source | 2027-06-17 | 215 days |
| SI2707 | Jul 2027 | WedOfficial date checkedOfficial date checked (2026-11-06) Source | 2027-07-19 | 245 days |
| SI2708 | Aug 2027 | FriOfficial date checkedOfficial date checked (2026-11-06) Source | 2027-08-18 | 275 days |
| SI2709 | Sep 2027 | TueOfficial date checkedOfficial date checked (2026-11-06) Source | 2027-09-17 | 307 days |
| SI2710 | Oct 2027 | Thu*EstimatedEstimated; rule reviewed 2026-09-04, calendar 2026-01-01–2026-12-31 Source | 2027-10-19 | 337 days |
* Rule-derived and marked estimated; official closure notices affect dates after this site reviews and incorporates them. Countdowns use 2026-11-11 as the baseline and refresh to the current UTC date when the page loads.
Month coverage and date rules
Which Industrial Silicon contract months does this table cover, and how is the last trading day set?
This table shows the month range generated by contract rules, not a complete real-time listing directory. As of 2026-11-11, the nearest is SI2611 (last trading day 2026-11-13) and the furthest is SI2710 (2027-10-14). Last-trading-day rule: the 10th trading day of the contract month.
- Delivery rule: the 3rd trading day after the last trading day (physical delivery)
- Dates after 2026-12-31 are rule-derived and marked "estimated"; official closure notices affect the dates only after this site reviews and incorporates them. No prices or quotes on this page.
Source: Futures Clock, reviewed 2026-11-09