GFEX polysilicon futures (PS): margin, price limit and fees
Trading parameters for main contract PS2612. Other contracts and applicable conditions are listed below.
Official GFEX parameters for trading day 26 Oct 2026 · GFEX source ↗
Main contract PS2612
By open interest on 2026-10-26 · 69,897 lots
- Speculative margin
- 13%
- Daily price limit
- ±9%
- Opening fee
- 0.01% of turnover
By contract
| Contract | Spec. margin | Hedge margin | Price limit | Fee | Close-today fee | Position limit |
|---|---|---|---|---|---|---|
| PS2612 Main | 13% | 13% | ±9% | 0.01% | 0.025% | 3,494 |
| PS2611 | 13% | 13% | ±9% | 0.01% | 0.025% | 500 |
| PS2701 | 13% | 13% | ±9% | 0.01% | 0.025% | 3,000 |
| PS2702 | 13% | 13% | ±9% | 0.01% | 0.025% | 3,000 |
| PS2703 | 13% | 13% | ±9% | 0.01% | 0.025% | 3,000 |
| PS2704 | 13% | 13% | ±9% | 0.01% | 0.025% | 3,000 |
| PS2705 | 13% | 13% | ±9% | 0.01% | 0.025% | 3,000 |
| PS2706 | 13% | 13% | ±9% | 0.01% | 0.025% | 3,000 |
| PS2707 | 13% | 13% | ±9% | 0.01% | 0.025% | 3,000 |
| PS2708 | 13% | 13% | ±9% | 0.01% | 0.025% | 3,000 |
| PS2709 | 13% | 13% | ±9% | 0.01% | 0.025% | 3,000 |
| PS2710 | 13% | 13% | ±18% | 0.01% | 0.025% | 3,000 |
Fees as a share of turnover unless shown per lot. Position and opening limits in lots per contract. A contract near or in its delivery month can carry a higher margin, and the exchange may list no price limit for it.
Parameter history
Parameter values compared by trading day; dates are not notice effective times.
- Position limit Client limit: 3330 lots; Non-FCM member limit: 3330 lots → Client limit: 3494 lots; Non-FCM member limit: 3494 lotsPS2612 · Compared with 2026-10-23
- Position limit Client limit: 3197 lots; Non-FCM member limit: 3197 lots → Client limit: 3330 lots; Non-FCM member limit: 3330 lotsPS2612 · Compared with 2026-10-22
- Position limit Client limit: 3000 lots; Non-FCM member limit: 3000 lots → Client limit: 3197 lots; Non-FCM member limit: 3197 lotsPS2612 · Compared with 2026-10-21
Record updates / comparability changes (4)
A previously unrecorded value becoming available does not establish an exchange rule change.
- Fee unit Not recorded → Share of turnoverPS2710 · Compared with 2026-10-21
- Closing fee Not recorded → 0.01% of turnoverPS2710 · Compared with 2026-10-21
- Close-today fee Not recorded → 0.025% of turnoverPS2710 · Compared with 2026-10-21
- Opening fee Not recorded → 0.01% of turnoverPS2710 · Compared with 2026-10-21
Notice timeline
Published notices mentioning this product, ordered by the exchange publication date.
Get an alert when GFEX changes polysilicon margins or limits: CEC Pro.
Sources
Values are copied from the Guangzhou Futures Exchange's official daily trading and settlement parameters for 26 Oct 2026, with no adjustment. Hours: Futures Clock · Holidays: Markets Open Today. The exchange's own publication prevails.