As of Nov 4, 2026. Rebuilt every trading night.
CLSX daily tracking
Over the 90 days to Nov 4, 2026, CLSX missed two times CLSK's daily return by 44.5 basis points a day on average, on its closing price.
All 4
4 of 4 · 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, 22 daily returns | closing price (stated) | 39.1 | −3.6 | 8.67% | +52.6 (6 days) | −24.6 (16 days) | +77.2 | Not enough days | |
| 90 days to Nov 4, 2026, 63 daily returns | closing price (stated) | 44.5 | −5.4 | 8.82% | −3.8 (23 days) | −6.3 (40 days) | +2.5 | Not significant (t 0.2) | |
| 180 days to Nov 4, 2026, 124 daily returns | closing price (stated) | 41.9 | −7.5 | 8.27% | −9.2 (54 days) | −6.3 (70 days) | −2.9 | Not significant (t −0.3) | |
| 1 year to Nov 4, 2026, 251 daily returns | closing price (stated) | 43.8 | −8.7 | 9.70% | −9.8 (117 days) | −7.6 (134 days) | −2.2 | Not significant (t −0.3) |
CLSX's largest daily misses
The 5 days CLSX strayed furthest from its daily target in the 1 year to Nov 4, 2026, each on its NAV where ETFIQ holds it, else its closing price.
| # | Day | Read on | CLSK moved | Target | CLSX returned | Miss |
|---|---|---|---|---|---|---|
| 1 | Nov 24, 2025 | closing price | +17.99% | +35.97% | +40.44% | +4.47 pts |
| 2 | Nov 21, 2025 | closing price | −0.51% | −1.02% | −3.99% | −2.97 pts |
| 3 | Feb 18, 2026 | closing price | −0.11% | −0.22% | −1.71% | −1.49 pts |
| 4 | Nov 7, 2025 | closing price | +1.10% | +2.21% | +0.74% | −1.47 pts |
| 5 | Jun 26, 2026 | closing price | +2.90% | +5.80% | +4.42% | −1.38 pts |
The daily miss is CLSX's return each day less two times CLSK'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 its NAV or its target's is not struck at the 4:00 p.m. close. CLSX ranks 406 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 CLSK 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 CLSX is listed.
Links are sources, not endorsements. A ranking is not a recommendation or an opinion.
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ETFIQ, CLSX daily tracking, listed by window, data as of Nov 4, 2026. https://etfiq.com/funds/clsx/tracking/
ETFIQ. (Nov 4, 2026). CLSX daily tracking, listed by window. Retrieved from https://etfiq.com/funds/clsx/tracking/
[CLSX daily tracking, listed by window (ETFIQ, Nov 4, 2026)](https://etfiq.com/funds/clsx/tracking/)
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