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Silver Futures

Trading Unit
5,000 troy ounces.
Price Quotation
Cents per troy ounce. For example: 526.5¢ per troy ounce.
Trading Hours
Open outcry trading is conducted from 8:25 A.M. until 1:25 P.M.

After-hours futures trading is conducted via the NYMEX ACCESS® internet-based trading platform beginning at 3:15 P.M. on Mondays through Thursdays and concluding at 8:00 A.M. the following day. On Sundays, the session begins at 7:00 P.M. All times are New York time.
Trading Months
Trading is conducted for delivery during the current calendar month, the next two calendar months, any January, March, May, and September thereafter falling within a 23-month period, and any July and December falling within a 60-month period beginning with the current month.
Minimum Price Fluctuation
Price changes for outright transactions, including EFPs, are in multiples of one-half cent (0.5¢ or $0.005) per troy ounce, equivalent to $25.00 per contract. For straddle or spread transactions, as well as the determination of settlement prices, the price changes are registered in multiples of one-tenth of a cent (0.10¢ or $0.001) per troy ounce, equivalent to $5.00 per contract. A fluctuation of one cent (1¢ or $0.01) is equivalent to $50.00 per contract.
Maximum Daily Price Fluctuation
Initial price limit, based upon the preceding day's settlement price, is $1.50. Two minutes after either of the two most active months trades at the limit, trades in all months of futures and options will cease for a 15-minute period. Trading will also cease if either of the two active months is bid at the upper limit or offered at the lower limit for two minutes without trading. Trading will not cease if the limit is reached during the final 20 minutes of a day's trading. If the limit is reached during the final half hour of trading, trading will resume no later than 10 minutes before the normal closing time. When trading resumes after a cessation of trading, the price limits will be expanded by increments of 100%.
Last Trading Day
Trading terminates at the close of business on the third last business day of the maturing delivery month.
Delivery
Silver delivered against the futures contract must bear a serial number and identifying stamp of a refiner's officially listed brand. Delivery must be must be made from a warehouse or vault licensed or designated by the Exchange specifically for the storage of silver.
Delivery Period
The first delivery day is the first business day of the delivery month; the last delivery day is the last business day of the delivery month.
Exchange Of Futures For, Or In Connection With, Physicals (EFP)
The buyer or seller may exchange a futures position for a physical position of equal quantity by submitting a notice to the Exchange. EFPs may be used to either initiate or liquidate a futures position.
Grade And Quality Specifications
In fulfillment of each contract, the seller must deliver 5,000 troy ounces (±6%) of refined silver, assaying not less than .999 fineness, in cast bars weighing 1,000 or 1,100 troy ounces each and bearing a serial number and identifying stamp of a refiner approved and listed by the Exchange. A list of approved refiners and assayers is available from the Exchange upon request.
Position Accountability Levels
Any one month/all months: 7,500 net futures equivalent, but not to exceed 1,500 in the spot month.
Margin Requirements
Margins are required for open futures and short options positions. The margin requirement for an options purchaser will never exceed the premium paid.
Trading Symbol
SI

Silver Options

Trading Unit
One COMEX Division silver futures contract.
Price Quotation
Cents per troy ounce. For example: 526.5¢ per troy ounce.
Trading Hours
Open outcry trading is conducted from 8:25 A.M. until 1:25 P.M.

After-hours futures trading is conducted via the NYMEX ACCESS® internet-based trading platform beginning at 3:15 P.M. on Mondays through Thursdays and concluding at 8:00 A.M. the following day. On Sundays, the session begins at 7:00 P.M. All times are New York time.
Trading Months
The nearest five of the following contract months: March, May, July, September, and December. Additional contract months – January, February, April, June, August, October, and November – will be listed for trading for a period of two months. A 24-month option is added on a July/December cycle.
Minimum Price Fluctuation
Price changes for outright transactions, including EFPs, are in multiples of one-half cent (0.5¢ or $0.005) per troy ounce, equivalent to $25.00 per contract. For straddle or spread transactions, as well as the determination of settlement prices, the price changes are registered in multiples of one-tenth of a cent (0.10¢ or $0.001) per troy ounce, equivalent to $5.00 per contract. A fluctuation of one cent (1¢ or $0.01) is equivalent to $50.00 per contract.
Maximum Daily Price Fluctuation
No price limits.
Last Trading Day
Expiration occurs on the second Friday of the month prior to the delivery month of the underlying futures contract. Beginning with the December 2002 contract, options will expire on the fourth to last business day of the month preceding the contract month. If the expiration day falls on a Friday, or is immediately prior to an Exchange holiday, expiration will occur on the prior business day.
Exercise Of Options
Until one hour after the contract market close, New York time, on any business day for which the option is listed for trading. On expiration day, the buyer has until 4:00 P.M., New York time, to exercise an option.
Option Strike Price Intervals
Twenty-five cents (25¢ or $0.25) per ounce apart for strike prices below $8.00, 50¢ ($0.50) per ounce apart for strike prices between $8.00 and $15.00, and $1.00 per ounce apart for strike prices above $15.00.
Delivery
Silver delivered against the futures contract must bear a serial number and identifying stamp of a refiner's officially listed brand. Delivery must be must be made from a warehouse or vault licensed or designated by the Exchange specifically for the storage of silver.
Delivery Period
The first delivery day is the first business day of the delivery month; the last delivery day is the last business day of the delivery month.
Grade And Quality Specifications
In fulfillment of each contract, the seller must deliver 5,000 troy ounces (±6%) of refined silver, assaying not less than .999 fineness, in cast bars weighing 1,000 or 1,100 troy ounces each and bearing a serial number and identifying stamp of a refiner approved and listed by the Exchange. A list of approved refiners and assayers is available from the Exchange upon request.
Position Accountability Levels
Any one month/all months: 7,500 net futures equivalent, but not to exceed 1,500 in the spot month.
Margin Requirements
Margins are required for open futures and short options positions. The margin requirement for an options purchaser will never exceed the premium paid.
Trading Symbol
SO