Contract month · expired

NGU6 Expiration Date: 27 August 2026 (NYMEX Henry Hub Nat Gas)

Nearest month still trading: NGZ6, last trading day 2026-11-25 →

Last trading day

27 Aug 2026Thu

This contract stopped trading on Thu 27 Aug 2026.

Delivery: across September 2026
Hours (exchange local): 17:00 (prev day)–16:00

Date evidence and sources →

Key dates text

Contract key dates / 合约关键日期
NGU6 · 2026 NYMEX Henry Hub Nat Gas futures (September 2026 contract)
NGU6 · 2026 年 NYMEX 天然气期货（2026年9月合约）
Last trading day (LTD): Thu 27 Aug 2026
最后交易日（LTD）：2026年8月27日（周四）
First notice day (FND): pipeline delivery; notices are exchanged and allocated in one pass the business day after trading ends
首次通知日（FND）：管道交割，最后交易日后第一个营业日一次性完成通知与分配
Delivery: across September 2026
交割：2026年9月内
Date basis / 日期依据
Last trading day (LTD) / 最后交易日（LTD）: Rule calculated; rule reviewed 2026-09-17, calendar 2026-07-20–2026-12-31 / 规则计算；规则核验 2026-09-17，日历覆盖 2026-07-20—2026-12-31
Source / 来源: https://www.cmegroup.com/markets/energy/natural-gas/natural-gas.contractSpecs.html
Contract page / 合约页面: https://futuresclock.com/en/contracts/nymex-ng/2609/
合约页面: https://futuresclock.com/contracts/nymex-ng/2609/
Futures Clock. “NGU6 Expiration Date: 27 Aug 2026 | NYMEX Henry Hub Nat Gas.” https://futuresclock.com/en/contracts/nymex-ng/2609/ (accessed ____). datasetVersion: 1.9.16. Page content updated: 2026-11-10 (not a verification date for every field). Per-event field states and sources: https://futuresclock.com/en/contracts/nymex-ng/2609/#date-basis

Contract month and roll-date context

NGU6 (NYMEX Henry Hub Nat Gas futures, September 2026 contract) expired on Thursday 27 August 2026, its last trading day.

Date basis

Delivery / settlement rule: delivered by pipeline across the delivery month; this contract has no first notice day — notices of intention are exchanged and allocated in one pass on the business day after trading ends

Sources & verification

How to read NGU6

Closures in key-date months

2026-09-07Labor Day — early close 13:30 CT, reopens 17:00 CT

All 2026 exchange holidays →

Other listed Henry Hub Nat Gas months

Full Henry Hub Nat Gas expiry calendar →

← NGQ6 Henry Hub Nat Gas product page NGV6 →