# MIDU (Direxion Daily Mid Cap Bull 3X ETF)

Direxion · Leveraged ETFs · data as of Sep 11, 2026

Three months to Sep 11, 2026: MIDU returned −8.8% where its own daily promise gave −6.7%, 2.0 points short.

## Key facts

- MIDU, what MDY did: −1.9%, as of Sep 11, 2026.
- MIDU, what +3 times a day gives: −6.7%, as of Sep 11, 2026.
- MIDU, what the fund returned: −8.8%, as of Sep 11, 2026.
- MIDU, the fund itself cost: −2.0 pts, as of Sep 11, 2026.
- MIDU, net assets: $84m (source, as filed for Apr 30, 2026).
- MIDU, expense ratio: 0.98% (485BPOS XBRL, Feb 26, 2026).

## MIDU over each window to Sep 11, 2026

| Window | Fund | MDY | +3x the move | Difference | MDY moved about |
| --- | --- | --- | --- | --- | --- |
| 1 month | −14.4% | −4.6% | −13.9% | −0.5 pts | 11% |
| 3 months | −8.8% | −1.9% | −5.8% | −3.0 pts | 12% |
| 6 months | +28.6% | +11.6% | +34.9% | −6.3 pts | 15% |
| 1 year | +22.7% | +13.0% | +39.0% | −16.3 pts | 15% |
| 3 years | +80.2% | +49.2% | +147.6% | −67.4 pts | 18% |
| Since launch | +1367.3% | +520.9% | not meaningful over this window | not meaningful over this window | 20% |

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| Sets out to return | +3 times the daily move of MDY, reset daily | ETFIQ |
| Multiple a holder actually got over the window | MDY moved −1.9% over this window, too little to read a multiple from | ETFIQ |
| Underlying | MDY | ETFIQ |
| Segment | broad index, us mid cap | ETFIQ |
| Net assets | $84m | source, as filed for Apr 30, 2026 |
| Expense ratio | 0.98% | 485BPOS XBRL, Feb 26, 2026 |
| Launched | Jan 4, 2010 | ETFIQ |
| Underlying volatility over the window | 12% annualized | ETFIQ |

## Questions

### Did MIDU return +3 times MDY?

Over the window to Sep 11, 2026, MDY moved −1.9% and MIDU returned −8.8%. 3 times that move is −5.8%, so the fund came out 3.0 points short of it.

### Why does MIDU not return +3 times over a year?

Because it resets daily. MIDU aims at +3 times each day's move, and daily results compound. Over a run where the underlying falls and comes back, compounding a levered daily return leaves a holder behind what +3 times the period move would suggest; over a steady run in one direction it can leave them ahead. The longer the holding, and the more the underlying moves about, the further apart the two figures get.

### Which +3x MDY ETF tracked its stated multiple most closely?

2 issuers sell one. Over the days all of them have been trading, the table on this page ranks them by how far each finished from 3 times the underlying's move. ETFIQ does not rate funds; the order is the arithmetic.


## Cite this page

ETFIQ, MIDU, data as of Sep 11, 2026. https://etfiq.com/funds/MIDU
Free to use with attribution; the underlying files are at https://etfiq.com/data/.

HTML: https://etfiq.com/funds/MIDU  ·  JSON: https://etfiq.com/funds/MIDU.json
