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MYM position size calculator
1 MYM tick = 1 points = $0.50. Type your stop and risk to see how many YM or MYM contracts to trade.
MYM contract specs
| Contract | Micro E-mini Dow (MYM) |
|---|---|
| Tick size | 1 points |
| Tick value | $0.50 per contract |
| 1 full point (1.00) | $0.50 |
| Standard version | YM (10× bigger, $5.00 per tick) |
Tick sizes and values follow the exchange contract specs. Check your broker before trading, since fees and margins vary.
YM and MYM stop size cheat sheet
Risk per contract for common stops, and the size closest to $250 of risk (standard contract preferred when it fits).
| Stop | 1 YM | 1 MYM | Size for ~$250 |
|---|---|---|---|
| 8 ticks (8 pts) | $40.00 | $4.00 | 63 MYM ($252.00) |
| 15 ticks (15 pts) | $75.00 | $7.50 | 33 MYM ($247.50) |
| 30 ticks (30 pts) | $150.00 | $15.00 | 17 MYM ($255.00) |
| 45 ticks (45 pts) | $225.00 | $22.50 | 11 MYM ($247.50) |
| 60 ticks (60 pts) | $300.00 | $30.00 | 8 MYM ($240.00) |
| 90 ticks (90 pts) | $450.00 | $45.00 | 6 MYM ($270.00) |
How to calculate MYM position size
- Pick your stop: 30 ticks is 30 points.
- Risk per contract = ticks × tick value = 30 × $0.50 = $15.00.
- Contracts = your risk ÷ risk per contract, rounded to a whole number that stays inside your range.
Entering prices instead? The stop distance is entry minus stop, divided by the tick size (1) to get ticks. See the full guide: how to calculate futures position size.
Questions
What is the tick value of MYM?
One MYM tick is 1 points and is worth $0.50 per contract. A full 1.00-point move is worth $0.50.
How many MYM contracts should I trade?
Divide the dollars you are willing to lose by the risk of one contract. With a 30-tick stop, one MYM risks $15.00. For a $500 risk and a 60-tick stop, the calculator suggests 17 MYM ($510.00).
What is the micro version of YM?
MYM (Micro E-mini Dow) is the micro contract. It is 1/10 the size of YM: 10 MYM move the same dollars as 1 YM. One MYM tick is worth $0.50.
Should I trade YM or MYM?
Use YM when its size lands inside your risk range, because one standard contract usually costs less in commissions than 10 micros. Use MYM when a single YM would risk more than your maximum, or when you need finer steps. The calculator marks the best fit as “Best pick”.
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