Senzoukria · Futures contracts

MYMH9 expiry: March 16, 2029

MYMH9 is the March 2029 delivery of Micro Dow on CBOT. Its last trading day is March 16, 2029, and the app moves its default to the next listed month on March 8, 2029, 8 calendar days earlier. One tick is 1, worth $0.50, on a multiplier of 0.5.

Updated September 2026First published 16 October 2026

On this page
  1. Contract specifications
  2. When MYMH9 stops trading
  3. When the volume actually leaves
  4. What one tick is worth on MYMH9
  5. Every MYM delivery listed in 2029
  6. MYMH9 and YMH9 side by side
  7. Related pages
  8. In the same section
  9. This page in other languages
  10. Frequently asked questions

Contract specifications

Contract symbol
MYMH9
Product
Micro Dow (MYM)
Exchange
CBOT
Delivery month
March 2029 (code H)
Last trading day
March 16, 2029
Default rolls on
March 8, 2029 (8 days before)
Tick size
1
Tick value
$0.50
Point value
$0.50
Next delivery
MYMM9 (June 15, 2029)

When MYMH9 stops trading

Trading terminates at 9:30 a.m. ET on the third Friday of the contract month. For MYMH9 that falls on March 16, 2029.

Senzoukria stops offering MYMH9 as the default contract on March 8, 2029, 8 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

Equity index liquidity moves to the next quarter in a single week, usually the one that contains the roll date. Order flow read on the old contract after that week is thin and misleading: the book empties, prints get sparse, and a footprint built on it shows gaps that are an artefact of the roll rather than of the auction.

For MYMH9 the next listed delivery is MYMM9, whose last trading day is June 15, 2029. That is the contract the volume moves into.

What one tick is worth on MYMH9

The minimum price fluctuation is 1, which is $0.50 per contract on a multiplier of 0.5. A full point is therefore $0.50. 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 1 sets how finely the bid and ask volume of MYM 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 MYMH9 position and the rows of its footprint come from the same numbers.

Every MYM delivery listed in 2029

MYM lists 4 delivery months a year (H, M, U, Z). MYMH9 is number 1 of 4 in 2029.

MYM 2029: last trading day and roll date of every listed delivery
ContractDeliveryLast trading dayDefault rolls on
MYMH9 (this page)Mar 2029Mar 16, 2029Mar 8, 2029
MYMM9Jun 2029Jun 15, 2029Jun 7, 2029
MYMU9Sep 2029Sep 21, 2029Sep 13, 2029
MYMZ9Dec 2029Dec 21, 2029Dec 13, 2029

MYMH9 and YMH9 side by side

MYM and YM track the same underlying, but YM is 10 times the size of MYM: $5.00 a tick against $0.50. Both quote on the same 1 tick. MYMH9 and YMH9 share the same last trading day, March 16, 2029, so a position in either rolls on the same date.

The practical difference is position sizing rather than behaviour. MYM lets a 10-contract position carry the same exposure as one YM, which makes partial exits possible on a small account; YM carries the deeper book, so its footprint and its depth of market are the ones to read even when the position is held in MYM.

In the same section

This page in other languages

Frequently asked questions

When does MYMH9 expire?
The last trading day of MYMH9 is March 16, 2029. Trading terminates at 9:30 a.m. ET on the third Friday of the contract month.
When should I roll out of MYMH9?
The app switches its default to the next listed month on March 8, 2029, which is MYMM9. 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 MYMH9 worth?
One tick of 1 is $0.50 per contract, and a full point is $0.50, on a multiplier of 0.5.
NEXT

Keep reading