Senzoukria · Futures contracts

RBX7 expiry: October 29, 2027

RBX7 is the November 2027 delivery of RBOB Gasoline on NYMEX. Its last trading day is October 29, 2027, and the app moves its default to the next listed month on October 25, 2027, 4 calendar days earlier. One tick is 0.0001, worth $4.20, on a multiplier of 42000.

Updated September 2026First published 16 October 2026

On this page
  1. Contract specifications
  2. When RBX7 stops trading
  3. When the volume actually leaves
  4. What one tick is worth on RBX7
  5. Every RB delivery listed in 2027
  6. Related pages
  7. In the same section
  8. This page in other languages
  9. Frequently asked questions

Contract specifications

Contract symbol
RBX7
Product
RBOB Gasoline (RB)
Exchange
NYMEX
Delivery month
November 2027 (code X)
Last trading day
October 29, 2027
Default rolls on
October 25, 2027 (4 days before)
Tick size
0.0001
Tick value
$4.20
Point value
$42,000.00
Next delivery
RBZ7 (November 30, 2027)

When RBX7 stops trading

Trading terminates on the last business day of the month preceding the delivery month. For RBX7 that falls on October 29, 2027.

Senzoukria stops offering RBX7 as the default contract on October 25, 2027, 4 calendar days before that last trading day, and keeps it selectable with a badge. The date is computed from the exchange rule rather than stored. The engine counts Monday to Friday and holds no CME holiday table, so a date that falls next to a public holiday can be one day off the exchange calendar. Check the exchange calendar when the date sits close to a holiday.

When the volume actually leaves

Energy contracts expire monthly, so the roll is a routine of every month rather than every quarter. Volume leaves the expiring month several sessions before its last trading day, and the spread between the two months widens as it does.

For RBX7 the next listed delivery is RBZ7, whose last trading day is November 30, 2027. That is the contract the volume moves into, just as it moved out of RBV7 on September 26, 2027.

What one tick is worth on RBX7

The minimum price fluctuation is 0.0001, which is $4.20 per contract on a multiplier of 42000. A full point is therefore $42,000.00. On a footprint chart one row is one tick, so the same vertical space holds a different number of rows depending on the product: a tick of 0.0001 sets how finely the bid and ask volume of RB can be read.

These are the values the app itself trades on, taken from its contract table rather than retyped, so the P&L shown on a RBX7 position and the rows of its footprint come from the same numbers.

Every RB delivery listed in 2027

RB lists 12 delivery months a year (F, G, H, J, K, M, N, Q, U, V, X, Z). RBX7 is number 11 of 12 in 2027.

RB 2027: last trading day and roll date of every listed delivery
ContractDeliveryLast trading dayDefault rolls on
RBF7Jan 2027Dec 31, 2026Dec 27, 2026
RBG7Feb 2027Jan 29, 2027Jan 25, 2027
RBH7Mar 2027Feb 26, 2027Feb 22, 2027
RBJ7Apr 2027Mar 31, 2027Mar 27, 2027
RBK7May 2027Apr 30, 2027Apr 26, 2027
RBM7Jun 2027May 31, 2027May 27, 2027
RBN7Jul 2027Jun 30, 2027Jun 26, 2027
RBQ7Aug 2027Jul 30, 2027Jul 26, 2027
RBU7Sep 2027Aug 31, 2027Aug 27, 2027
RBV7Oct 2027Sep 30, 2027Sep 26, 2027
RBX7 (this page)Nov 2027Oct 29, 2027Oct 25, 2027
RBZ7Dec 2027Nov 30, 2027Nov 26, 2027

In the same section

This page in other languages

Frequently asked questions

When does RBX7 expire?
The last trading day of RBX7 is October 29, 2027. Trading terminates on the last business day of the month preceding the delivery month.
When should I roll out of RBX7?
The app switches its default to the next listed month on October 25, 2027, which is RBZ7. In practice the volume moves before the calendar does, so compare the traded volume and open interest of the two months rather than waiting for the last trading day.
How much is one tick of RBX7 worth?
One tick of 0.0001 is $4.20 per contract, and a full point is $42,000.00, on a multiplier of 42000.
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