As of Nov 4, 2026. Rebuilt every trading night.
MRVX daily tracking
Over the 90 days to Nov 4, 2026, MRVX missed two times MRVL's daily return by 58.1 basis points a day on average, on its closing price.
All 3
3 of 3 · click a column to sort| # | Window | Read on | Average daily miss, bp | Signed average, bp | Tracking error | Up days, bp | Down days, bp | Up less down, bp | Confidence |
|---|---|---|---|---|---|---|---|---|---|
| 30 days to Nov 4, 2026: 20 of 22 days, from Oct 7, 2026 | NAV (stated) | 6.2 | −1.3 | 1.34% | −6.5 (10 days) | +4.0 (10 days) | −10.4 | Significant (t −3.5) | |
| 30 days to Nov 4, 2026, 22 daily returns | closing price | 49.5 | −2.8 | 9.89% | +4.9 (11 days) | −10.4 (11 days) | +15.3 | Not significant (t 0.6) | |
| 90 days to Nov 4, 2026, 63 daily returns | closing price (stated) | 58.1 | −7.8 | 11.89% | −15.4 (36 days) | +2.3 (27 days) | −17.6 | Not significant (t −0.9) |
MRVX's largest daily misses
The 5 days MRVX strayed furthest from its daily target in the 90 days to Nov 4, 2026, each on its NAV where ETFIQ holds it, else its closing price.
| # | Day | Read on | MRVL moved | Target | MRVX returned | Miss |
|---|---|---|---|---|---|---|
| 1 | Aug 31, 2026 | closing price | −2.29% | −4.58% | −6.79% | −2.21 pts |
| 2 | Sep 10, 2026 | closing price | −3.43% | −6.85% | −4.89% | +1.96 pts |
| 3 | Aug 28, 2026 | closing price | −10.28% | −20.57% | −18.95% | +1.62 pts |
| 4 | Aug 7, 2026 | closing price | +3.89% | +7.77% | +6.18% | −1.59 pts |
| 5 | Sep 11, 2026 | closing price | +4.03% | +8.05% | +6.48% | −1.57 pts |
The daily miss is MRVX's return each day less two times MRVL's return that day. A basis point is a hundredth of a percentage point. Each window is read twice where ETFIQ holds both NAVs: on NAVs, and on closing prices. It is stated on the closing price because NAVs for 20 of the 63 sessions. MRVX ranks 455 of 494 2x leveraged ETFs on its 90-day average daily miss.
The rest of the method
Up days and down days split the miss by whether MRVL rose or fell; Significant means the gap is at least two standard errors from zero. The average miss carries its sign: a negative one is what the fund kept below its target each day, its fees and financing among it. Not every fund here has traded for a year, and a number over eight months does not order against one over twelve. This page lists each fund with its window and dates instead of ranking them. It becomes a ranking on the night four of them share a full year. Every window ETFIQ can measure for MRVX is listed.
Links are sources, not endorsements. A ranking is not a recommendation or an opinion.
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ETFIQ, MRVX daily tracking, listed by window, data as of Nov 4, 2026. https://etfiq.com/funds/mrvx/tracking/
ETFIQ. (Nov 4, 2026). MRVX daily tracking, listed by window. Retrieved from https://etfiq.com/funds/mrvx/tracking/
[MRVX daily tracking, listed by window (ETFIQ, Nov 4, 2026)](https://etfiq.com/funds/mrvx/tracking/)
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