Knowledge · Contract and rollover laboratory
Understanding futures: symbols, term structure and rollover
Decipher contract identifiers, understand tick values and understand maturity changes – without confusing price spacing and fee.
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A future is a specific contract, not a mere market nameProduct root, month letter and year readingInteractive contract cardTick, Point, Multiplier and ExposureExpiration, last trading day and deliveryContango and Backwardation: Prices of different timesRollover: close and reopenInteractive rollover laboratoryWhy a Continuous Chart Can DeceiveDifferentiate futures CFD and current commodity CFDSourcesA future is a specific contract, not a mere market name
“Oil”, “S&P 500” or “Gold” does not yet refer to a fully defined futures contract. Required are product, stock exchange, term, quantity unit, currency and billing rules. Two maturities of the same product are different contracts with own prices and own liquidity.
The symbol is a compact identifier, not the full contract description. Broker interfaces may use different spellings than stock market feeds. A similar identifier in MetaTrader can also denote a CFD instead of an exchange futures. The decisive factor is symbolic conditions and contract. Checking Symbol Conditions
Product root, month letter and year reading
In a common spelling, the identifier combines product root, month code and year indication. Example ESH27: ES, H for March, year 2027. CLZ27 denotes in the same learning spelling CL and December 2027. A month code does not automatically indicate the date until which trade may be traded; this may be before the name-giving month.
Monthly CME codes are January F, February G, March H, April J, May K, June M, July N, August Q, September U, October V, November X, December Z. A single-digit year code needs context to the decade. Prefixes, separators and continuous chart symbols are provider-specific.
[FUT-MONTHS]Interactive contract card
Decrypting a contract identifier
No live contract search. For ES, quarterly months are offered, for CL monthly codes. The full sample year number is displayed intentionally; providers can use single-digit year codes or additional prefixes/suffixes.
Tick, Point, Multiplier and Exposure
The tick is the smallest regular price change according to the respective contract rules. The multiplier translates a full price unit into money. For ES, the standard outright applies $50 per index point and 0.25 points per tick, i.e. $12.50 per tick and contract. For CL, 1,000 barrels and $0.01 per barrel per tick stand for $10 per contract.
Ten ticks are therefore neither ten euros nor ten index points for each product. Multiple contracts multiply the amount of money. Spreads or special transaction types may have different tick rules. The examples use the standard outright; real specifications remain relevant.
Exposure and margin are also different sizes. The notional value of an ES contract is the index level × 50 USD; the required collateral is not this total value and may change. Profit and loss, on the other hand, follow the price change × multiplier × number of contracts. Long and Short
[FUT-ES][FUT-CL]Expiration, last trading day and delivery
A future has a limited term. Before the end, a position can be closed by the matching counter-trade or rolled into a later maturity. If it persists, the contract rules for cash settlement or physical delivery apply. A general “third Friday” is not a reliable rule for all products.
For deliverable products, notification/offer dates and broker-side deadlines are also important. A retail broker may demand closure earlier than the stock exchange calendar suggests. Check the last trading day, settlement reference and own broker period separately. A short symbol name does not contain this information in full.
[FUT-ROLL]Contango and Backwardation: Prices of different times
An appointment structure today shows the prices of different maturities. Contango is used for futures prices above the spot price or an increasing maturity structure, backwardation for the reverse constellation. It is important to know which specific prices are compared. Our laboratory shows only two futures maturities and describes their slope accordingly cautiously.
Financing, storage, insurance and the benefit of immediately available physical inventory can affect the structure. For equity index futures, among other things, financing and expected distributions play a role. The curve is not a mere list of future expected spot prices. Mixed shapes with individual kinks are also possible.
In the appropriate market/settlement context, convergence means an approximation to the relevant spot price or settlement value at the end of maturity. It does not follow that today’s spot price must remain unchanged. A higher later quotation is not a secured price target.
[FUT-CURVE]Rollover: close and reopen
For a long position, the old contract is sold when rolling and a later one is bought; for short, vice versa. This can be done via individual orders or a suitable calendar spread order. Liquidity, execution conditions and price spacing of the two maturities shall be considered separately.
Fictitious example: Old contract 80, newer 84, multiplier 1,000. The difference of 4 is equivalent to $4,000 more notional price level per contract. It is not automatically an immediate debit of $4,000 as a fee. The profit or loss of the old contract depends on its entry, the new one begins with its own entry execution.
If the new Long opened at 84 falls later to 80, −4,000 USD are created there. If it rises to 88 instead, +4,000 USD is created. This makes the economic importance of the structure visible, without assuming the later course route as safe. Transaction costs are added separately.
Interactive rollover laboratory
Two maturities and a subsequent course
Fictitious positive prices, equal number of contracts and equal multiplier in both maturities. Two roll legs: close old contract, open new ones. Only these two legs cause the entered costs; original entry and later closure are set free of charge. No margin/variation margin simulation, slippage, delivery, tax or FX conversion. Two points do not represent a complete appointment structure. Negative futures prices are possible, are not calculated in this positive learning model.
Why a Continuous Chart Can Deceive
A continuous futures chart combines data of different maturities according to a provider rule. When moving from 80 to 84, an unadjusted chart can show a jump, although two different contracts are compared. An adjusted chart can shift or scale historical values to smooth the transition.
This history is then not a consequence of the then exactly such tradable prices of a single contract. For backtesting, roll time, adjustment method, real contract executions and costs must be known. A smoothed chart alone does not calculate reliable trading success. Historical values and current quotations fulfill different tasks.
Differentiate futures CFD and current commodity CFD
A CFD can refer to a specific futures term or can be continuously derived from several terms. When changing references, providers can book adjustments or update prices according to an interpolation rule. A booking can compensate for a purely technical price transition; it must therefore be separated from real fee and economic loss of position.
As a specific provider example, IG UK explains a commodity price derivation along two futures maturities as well as a base adjustment and separate management fee. This source demonstrates a mechanism of this offering, not a universal rollover formula of all CFD brokers. Dividend/financing rules are also product-specific.
The correct checking question is: Which contract or combination provides the reference, when is changed and what is booked? How CFD Courses Emerge · Cost components →
[PRICE-BASIS]Sources & scope
Check the evidence.
- CME · Contract Month Codes
Official monthly code table; no guarantee of a specific listing or last trading day.
Open the source ↗ - CME · E-mini S&P 500 Contract Specifications
ES, multiplier and tick. Dynamic specification; check current exchange/broker data before real use.
Open the source ↗ - CME · WTI Product Overview
CL: 1,000 barrels, $0.01 per barrel tick, $10 tick value. No use of advertised liquidity/volume rankings.
Open the source ↗ - CME · Futures Expiration & Contract Roll
Closing, rolling or billing; expiration rules are product-specific.
Open the source ↗ - CME · Contango and Backwardation
Term structure, cost of carry, convenience yield and convergence. Assign statements to the model/product context.
Open the source ↗ - IG UK · Spot Commodity Pricing and Funding
Provider example: term-related base adjustment and separate fee. Do not transfer current pricing/fee rates to other products.
Open the source ↗