Data as of .
ASTX vs ASUP: which held to its multiple?
Over the days both have traded, ASTX finished 0.1 points from its stated multiple and ASUP 0.0.
ETFIQ Decay Resistance Score: ASTX scores higher
Did it keep up with its own daily multiple, compounded day by day?
A percentile among the 391 leveraged ETFs, long, over three months. It is a position in a set, not a rating, and neither end of it is a recommendation. All leveraged ETFs ranked by it · How it is computed
Performance, window by window
| Window | Total return | Multiple would give | Difference | |||
|---|---|---|---|---|---|---|
| ASTX | ASUP | ASTX | ASUP | ASTX | ASUP | |
| 1 month | −38.8% | −38.9% | −38.9% | −38.9% | +0.1 pts | 0.0 pts |
| 3 months | −60.4% | −60.6% | −54.7% | −54.7% | −5.7 pts | −5.9 pts |
| 6 months | −76.1% | not published | −61.3% | not published | −14.7 pts | not published |
| 1 year | −40.3% | not published | +112.0% | not published | −152.3 pts | not published |
| Since launch | −62.1% | −75.7% | +62.7% | −75.6% | −124.8 pts | −0.1 pts |
| ASTX Tradr 2X Long ASTS Daily ETF Aims to return twice the daily move of ASTS | ASUP T-REX 2X Long ASTS Daily Target ETF Aims to return twice the daily move of ASTS | |
|---|---|---|
| Issuer | Tradr | T-REX |
| Sets out to return | +2x | +2x |
| On | ASTS | ASTS |
| Segment | company | company |
| Fund returned, 3 months | −60.4% | −60.6% |
| Underlying returned, 3 months | −27.4% | −27.4% |
| What the stated multiple implies, 3 months | −54.7% | −54.7% |
| Difference from stated, 3 months | −5.7 pts | −5.9 pts |
| Fund returned, 1 year or since launch | −40.3% | −75.7% |
| Difference from stated, over that window | −152.3 pts | −0.1 pts |
| Underlying volatility | 98% | 98% |
| Difference over the days both have traded | +0.1 pts | 0.0 pts |
| Expense ratio | 1.30% | not published |
| Launched | Jul 11, 2025 | May 21, 2026 |
ASTX in plain words
Three months to Sep 11, 2026: ASTX returned −60.4% where its own daily promise gave −58.4%, 2.1 points short. Read the multiple against the whole window instead and +2 times ASTS's −27.4% implies −54.7%, which makes ASTX look 5.7 points short. 3.7 of that is daily compounding, which happens to any +2 times fund over the same path, and the rest is the fund. ASTX aims to return +2 times ASTS's move each day, then resets. Over one day it does that. Over longer, the daily results compound, so the total is not +2 times the period's move: in a market that falls and comes back it is reliably less, and in a steady run it can be more. ASTS moved at 98% annualized over that window. That is what decides how far the two figures separate: the same fund on a calm underlying and a violent one is a different product.
ASUP in plain words
Three months to Sep 11, 2026: ASUP returned −60.6% where its own daily promise gave −58.4%, 2.2 points short. Read the multiple against the whole window instead and +2 times ASTS's −27.4% implies −54.7%, which makes ASUP look 5.9 points short. ASUP aims to return +2 times ASTS's move each day, then resets.
Questions people ask
- Which came closer to its stated multiple, ASTX or ASUP?
- Over the window to Sep 11, 2026, ASTX finished 5.7 points from what its multiple implies and ASUP finished 5.9 points from its own, so ASTX came closer. Neither figure predicts the next window: it depends on how much the underlying moves about.
- Are ASTX and ASUP levered on the same thing?
- Yes. Both are levered on ASTS, ASTX at +2 times and ASUP at +2 times the daily move.
- Which one decays faster, ASTX or ASUP?
- Decay follows how much the underlying moves about. Over this window ASTX’s moved at 98% annualized and ASUP’s at 98%, so ASTX has the rougher ride and, at the same multiple, loses more to compounding.
- Can I hold ASTX or ASUP for a year?
- Both reset every day, so the multiple in the name applies to a single day and the daily results compound. Over a year the total is not the multiple times the year’s move, and in a market that falls and comes back it is reliably less. ETFIQ makes no recommendation either way.
Other comparisons
Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, ASTX against ASUP, data as of Sep 11, 2026. https://etfiq.com/compare/leverage/ASTX-ASUP Free to use with attribution; the underlying files are at Open data.