MSTZ Performance — T-Rex 2X Inverse MSTR Daily Target ETF
Data updated: 2026-07-28
MSTZ returned −64.72% year to date and +16.39% over one year to May 2026. Over one year the fund beat its Trading - Inverse category average: $100 grew to $116, against $59 for the category. Volatility over the past 12 months was 132.06% a year. In the 12 months to May 2026 the fund lost a net $106.1M, and assets reached $107.18M.
MSTZ Growth of $100
What $100 invested in T-Rex 2X Inverse MSTR Daily Target ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Trading - Inverse category average over the same months.
| Period | MSTZ | Category average |
|---|---|---|
| 1 year (Jun 2025 – May 2026) | $116 | $59 |
| Since data start (Sep 2024 – May 2026) | $2 | $46 |
MSTZ Trailing Returns
Total returns to May 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | −64.72% |
| 1 year | +16.39% |
MSTZ Annual Returns
Calendar-year total returns of T-Rex 2X Inverse MSTR Daily Target ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–May) | −64.72% |
| 2025 | −39.07% |
| 2024 (Sep–Dec) | −89.95% |
MSTZ Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | −8.2% | −17.0% | −4.4% | −50.8% | −1.6% | — | — | — | — | — | — | — |
| 2025 | −38.7% | +48.7% | −45.2% | −63.0% | −0.1% | −19.6% | −6.2% | +31.4% | +2.1% | +27.0% | +103.8% | +25.9% |
| 2024 | — | — | — | — | — | — | — | — | 0.0% | −63.1% | −80.0% | +36.3% |
MSTZ Risk
Risk measures from monthly returns over Jun 2025 – May 2026.
- 1-year volatility (annualised): 132.06%
- Best month: +103.84% (Nov 2025)
- Worst month: −50.80% (Apr 2026)
MSTZ Fund Flows
Monthly money in and out of T-Rex 2X Inverse MSTR Daily Target ETF, from SEC Form N-PORT.
- 12-month net flow: −$106.1M
- 12-month gross sales (incl. reinvestments): $971.7M
- Sales ÷ redemptions: 0.90×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| May 2026 | $80.9M | $82.5M | −$1.6M |
| Apr 2026 | $112.0M | $45.8M | $66.2M |
| Mar 2026 | $98.2M | $90.1M | $8.1M |
| Feb 2026 | $230.1M | $195.6M | $34.5M |
| Jan 2026 | $54.9M | $68.2M | −$13.4M |
| Dec 2025 | $78.9M | $85.2M | −$6.2M |
| Nov 2025 | $40.9M | $133.3M | −$92.5M |
| Oct 2025 | $38.1M | $71.8M | −$33.7M |
| Sep 2025 | $18.1M | $29.1M | −$11.0M |
| Aug 2025 | $25.7M | $96.8M | −$71.1M |
| Jul 2025 | $118.1M | $74.4M | $43.7M |
| Jun 2025 | $75.9M | $104.9M | −$29.1M |
MSTZ Assets Under Management
Net assets of T-Rex 2X Inverse MSTR Daily Target ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-05-31 | $107.18M |
| 2026-02-28 | $93.59M |
| 2025-11-30 | $90.35M |
| 2025-08-31 | $116.36M |
| 2025-05-31 | $162.30M |
| 2025-02-28 | $170.86M |
| 2024-11-30 | $149.27M |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.