How to Read RBOB Gasoline Futures Quotes
Learn to read RB RBOB Gasoline futures quotes by month-year, dollars-per-gallon notation, $4.20 ticks, quote fields, TAS context, and data status.
Direct answer
Read an RB RBOB Gasoline futures quote as a complete record: product root, month-year, dollars-per-gallon convention, quote type, price field, source, timestamp, session, and data status. A standard CME Globex outright uses 0.0001 USD per gallon, or $4.20 per contract, and a full cent equals $420. TAS prints track settlement in their own band. A bare per-gallon number is incomplete.
Start with the RB quoted unit: dollars per gallon
RB is quoted in U.S. dollars and cents per gallon, not per barrel. A quote of 2.5000 therefore means $2.50 per gallon, or $105,000 per 42,000-gallon contract. The convention gives every digit its contract meaning: misreading gallons as barrels understates RB exposure forty-two-fold. Do not infer a contract value from digits alone when the quotation unit is absent.
What RBOB Gasoline futures are explains the standard RB unit and Harbor-deliverable design. RBOB Gasoline futures expiration and delivery shows why an otherwise similar price must still retain its named contract month.
The RB month-year pins a number to one dated agreement
RB names the futures product family, not a single timeless contract. Preserve the month code and year before comparing prices, looking at a chart, or discussing a delivery date. All calendar months trade regularly, so an interface's nearby shorthand is not evidence of a fixed quarterly schedule.
Futures contract month codes decodes a compact RB month letter and year into the dated gallon agreement behind the digits. When a quote lacks either field, log it as unknown instead of borrowing the most visible contract's date.
Apply the RB increment only after naming the market path
For an ordinary outright RB trade on CME Globex, 0.0001 USD per gallon is the minimum fluctuation, equal to $4.20 per 42,000-gallon contract. That is a contract rule for this quote type, not a universal display precision for fuel data or every way a transaction can be submitted.
Futures tick value and contract multipliers runs the RB dollar math once the gallon instrument is fixed. How to read futures contract specifications separates the 42,000-gallon trading unit, the dollars-per-gallon quotation, the market path, and the price increment into four fields.
An RB calendar spread pairs two months on the same grid
An eligible gasoline calendar spread is a simultaneous relationship between two RB contract months moving in the same 0.0001 steps. The shared grid does not merge the two legs into one record: each month and the relationship still need to be retained for margin, delivery, and roll analysis.
Futures calendar spreads describes why each RB gallon leg and the relationship need to be retained. TAS prints under RBT and marker codes track settlement or index levels in their own bands, so that market path must not be silently treated as a Globex outright.
Keep the RB price field and data status with the number
A bid, ask, last trade, daily settlement, or another labelled field describes a different observation. The source, timestamp, time zone, session, and status such as real-time, delayed, closed, or indicative complete that label. A continuous chart can also change its underlying month and should not replace a tradable month-year.
Futures settlement price versus last trade explains why an RB daily settlement print and an RB gallon transaction print cannot be swapped just because their prices sit close together.
This guide explains RB quote interpretation. It does not provide a live price, validate a market-data entitlement, recommend an order, or predict gasoline. Current NYMEX rules and a provider's data terms govern a particular observation.
Common questions
Is RB quoted per gallon or per barrel?
RB is quoted in U.S. dollars and cents per gallon. Keep that unit with the price: a $2.50 quote means $105,000 per contract, not per barrel.
Does RB alone identify a tradable contract?
No. RB identifies the RBOB Gasoline futures product root. A month and year identify the particular contract to which a quote or order field applies.
What is the ordinary RB tick on CME Globex?
For an ordinary outright, the minimum fluctuation is 0.0001 U.S. dollar per gallon, equal to $4.20 per standard RB contract.
What does the final settlement procedure use?
Expiring RB settles through a tiered process starting from Globex VWAP between 2:00 and 2:30 p.m. Eastern, falling back to bids, asks, and spread-implied levels. The procedure rewards keeping the expiration-day window, not just any print.
Is an RB settlement field the same as the last trade?
No. Settlement and last trade are distinct labelled fields. Keep each field's contract month, source, observation time, and data status before comparing it.