Senzoukria · Futures contracts

RBZ6 expiry: November 30, 2026

RBZ6 is the December 2026 delivery of RBOB Gasoline on NYMEX. Its last trading day is November 30, 2026, and the app moves its default to the next listed month on November 26, 2026, 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 RBZ6 stops trading
  3. When the volume actually leaves
  4. What one tick is worth on RBZ6
  5. Every RB delivery listed in 2026
  6. Related pages
  7. In the same section
  8. This page in other languages
  9. Frequently asked questions

Contract specifications

Contract symbol
RBZ6
Product
RBOB Gasoline (RB)
Exchange
NYMEX
Delivery month
December 2026 (code Z)
Last trading day
November 30, 2026
Default rolls on
November 26, 2026 (4 days before)
Tick size
0.0001
Tick value
$4.20
Point value
$42,000.00
Next delivery
first 2027 contract

When RBZ6 stops trading

Trading terminates on the last business day of the month preceding the delivery month. For RBZ6 that falls on November 30, 2026.

Senzoukria stops offering RBZ6 as the default contract on November 26, 2026, 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.

RBZ6 is the last 2026 delivery listed for RB, so the volume moves into the first 2027 contract.

What one tick is worth on RBZ6

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 RBZ6 position and the rows of its footprint come from the same numbers.

Every RB delivery listed in 2026

RB lists 12 delivery months a year (F, G, H, J, K, M, N, Q, U, V, X, Z). RBZ6 is number 12 of 12 in 2026.

RB 2026: last trading day and roll date of every listed delivery
ContractDeliveryLast trading dayDefault rolls on
RBF6Jan 2026Dec 31, 2025Dec 27, 2025
RBG6Feb 2026Jan 30, 2026Jan 26, 2026
RBH6Mar 2026Feb 27, 2026Feb 23, 2026
RBJ6Apr 2026Mar 31, 2026Mar 27, 2026
RBK6May 2026Apr 30, 2026Apr 26, 2026
RBM6Jun 2026May 29, 2026May 25, 2026
RBN6Jul 2026Jun 30, 2026Jun 26, 2026
RBQ6Aug 2026Jul 31, 2026Jul 27, 2026
RBU6Sep 2026Aug 31, 2026Aug 27, 2026
RBV6Oct 2026Sep 30, 2026Sep 26, 2026
RBX6Nov 2026Oct 30, 2026Oct 26, 2026
RBZ6 (this page)Dec 2026Nov 30, 2026Nov 26, 2026

In the same section

This page in other languages

Frequently asked questions

When does RBZ6 expire?
The last trading day of RBZ6 is November 30, 2026. Trading terminates on the last business day of the month preceding the delivery month.
When should I roll out of RBZ6?
The app switches its default to the next listed month on November 26, 2026. 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 RBZ6 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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