New York Mercantile Exchange
Contact UsGlossary
Search  
Login
Physical FuturesFinancial FuturesNYMEX miNY FuturesOptionsNYMEX ClearPort
Market Data
Current Session Overview
Current Session Calls
Current Session Puts
Previous Session Calls
Previous Session Puts
Contract Detail
Description
Specifications
Margins
Expiration Schedule
Request for Information
Henry Hub Natural Gas Options
Trading Unit
One NYMEX Division natural gas futures contract.
Price Quotation
U.S. dollars and cents per mmBtu.
Trading Hours (All times are New York time)
Open outcry trading is conducted from 9:00 AM until 2:30 PM.

Electronic trading is conducted from 6:00 PM until 5:15 PM via the CME Globex® trading platform, Sunday through Friday. There is a 45-minute break each day between 5:15PM (current trade date) and 6:00 PM (next trade date).
Trading Months
Consecutive months for the balance of the current year plus five additional years
Minimum Price Fluctuation
$0.001 (0.1¢) per mmBtu ($10.00 per contract).
Maximum Daily Price Fluctuation
No price limits.
Last Trading Day
Trading ends on the business day immediately preceding the expiration of the underlying futures contract.
Exercise of Options
By a clearing member to the Exchange clearinghouse not later than 4:30 PM or 45 minutes after the underlying futures settlement price is posted, whichever is later, on any day up to and including the options expiration.
Strike Prices
Twenty strike prices in increments of $0.05 (5¢) per mmBtu above and below the at-the-money strike price in all months, plus an additional 20 strike prices in increments of $0.05 (5¢) per mmBtu above the at-the-money price will be offered in the first three nearby months, and the next 10 strike prices in increments of $0.25 (25¢) per mmBtu above the highest and below the lowest existing strike prices in all months for a total of at least 81 strike prices in the first three nearby months and a total of at least 61 strike prices for four months and beyond. The at-the-money strike price is nearest to the previous day's close of the underlying futures contract. Strike price boundaries are adjusted according to futures price movements.
Margin Requirements
Margins are required for open short options positions. The margin requirement for an options purchaser will never exceed the premium paid.
Trading Symbol
ON
©2008 New York Mercantile Exchange,Inc. All Rights Reserved.
Disclaimer      Privacy Policy       Report abuse