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MGH is cash settled to the NG print with trading ending one business day before benchmark expiration11 min read

Micro Henry Hub Natural Gas Futures Expiration and Final Settlement Explained

Learn MGH expiration: one-day-early termination, NG-referenced floating price cash settlement, monthly cycle, rolls, and broker instructions.

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Direct answer

Micro Henry Hub Natural Gas futures are cash settled, never delivered. Trading ceases one business day before the Henry Hub Natural Gas expiration date for the same month, and the Floating Price equals the NG final settlement price on the MGH last trading day. Price limits follow the prevailing NG limits, and no gas ever changes hands.

The MGH settlement month defines a one-day-early deadline

Expiration and settlement belong to one named MGH contract month and year, but the micro deadline sits one business day ahead of the benchmark's: trading ceases a day before NG expiration for the corresponding month. A generic gas chart, a product root, or a nearby-contract shortcut cannot reveal that offset. Preserve the exact month-year before joining a rulebook statement to a calendar or an account instruction.

What Micro Henry Hub Natural Gas futures are explains the 1,000 MMBtu unit and cash-settlement design. How to read Micro Henry Hub Natural Gas futures quotes helps distinguish a named contract from a continuous series or an unlabelled price.

Chapter 440 ties MGH termination to the NG calendar

Trading ceases one business day prior to the expiration of the Henry Hub contract for the corresponding month. The one-day lead guarantees a live NG settlement print to anchor the Floating Price. Position limits follow the prevailing NG regime, so the small contract inherits benchmark volatility controls rather than running an independent limit book.

What happens when a futures contract expires sketches the general futures lifecycle, but it cannot replace the current MGH calendar for a named contract.

The Floating Price imports the NG settlement print

The Floating Price for each MGH month equals the NG final settlement price on the MGH last trading day. Because the reference is mechanical, micro and benchmark converge by construction: no spread position is needed to force the relationship.

Cash-settled versus physically delivered futures contrasts the two settlement designs, and MGH is a canonical cash-settled energy example. Henry Hub Natural Gas futures expiration and delivery covers the benchmark contract whose print MGH imports.

The MGH monthly cycle concentrates deadline attention

With monthly listings keeping every near MGH month alive, the NG-linked one-day offset recurs twelve times a year rather than four. Retain the exchange calendar, current rulebook reference, settlement status, and the source of each date. Do not fill a missing date with a presumed quarterly sequence, and do not assume a public exchange rule is an account-level instruction.

Rolls and broker cutoffs leave MGH exchange rules untouched

A roll changes exposure from one named MGH month to another. It does not extend the nearby contract's one-day-early cutoff or alter its NG-referenced computation. A broker may set a client-facing action date earlier than an exchange process, so keep broker instructions in a separate field.

Futures contract roll mechanics covers the two dated fuel contracts inside an MGH roll. Futures contract month codes helps resolve the compact MGH symbol before any date is used.

This guide describes standard Micro Henry Hub Natural Gas futures expiration and settlement mechanics. It does not state a live deadline, decide whether to roll or close, provide a settlement notice, or determine a broker's handling of a position. Current NYMEX rules, clearing procedures, calendar notices, and account documents govern a particular contract.

Common questions

When does trading in an expiring MGH contract end?

One business day before the Henry Hub Natural Gas expiration date for the corresponding month. Check the MGH-specific calendar rather than carrying the NG date.

How is the MGH Final Settlement Price calculated?

As the Floating Price equal to the NG final settlement price on the MGH last trading day.

Do MGH price limits differ from NG?

No. Price limits follow the prevailing NG limits, keeping the micro contract inside the benchmark's volatility regime.

Are Micro Henry Hub futures cash settled?

Yes. Standard MGH futures settle in cash to the benchmark NG price. No gas changes hands through delivery procedures.

Does an exchange settlement date set my broker deadline?

Not necessarily. A broker can require action before the exchange process. Keep the broker's instruction separate from the exchange-level rule.

Sources and further reading

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