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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.
| Contract | Delivery | Last trading day | Default rolls on |
|---|---|---|---|
| RBF6 | Jan 2026 | Dec 31, 2025 | Dec 27, 2025 |
| RBG6 | Feb 2026 | Jan 30, 2026 | Jan 26, 2026 |
| RBH6 | Mar 2026 | Feb 27, 2026 | Feb 23, 2026 |
| RBJ6 | Apr 2026 | Mar 31, 2026 | Mar 27, 2026 |
| RBK6 | May 2026 | Apr 30, 2026 | Apr 26, 2026 |
| RBM6 | Jun 2026 | May 29, 2026 | May 25, 2026 |
| RBN6 | Jul 2026 | Jun 30, 2026 | Jun 26, 2026 |
| RBQ6 | Aug 2026 | Jul 31, 2026 | Jul 27, 2026 |
| RBU6 | Sep 2026 | Aug 31, 2026 | Aug 27, 2026 |
| RBV6 | Oct 2026 | Sep 30, 2026 | Sep 26, 2026 |
| RBX6 | Nov 2026 | Oct 30, 2026 | Oct 26, 2026 |
| RBZ6 (this page) | Dec 2026 | Nov 30, 2026 | Nov 26, 2026 |
Related pages
- RB — RBOB Gasoline
- Contract roll
- Futures month codes
- Tick value
- Front month contract
- Roll yield
- Continuous contract
- RBF7
- RBX6
- RB 2026
- HOZ6
In the same section
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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.