# TXXS Tracking Error: Up vs Down Days

> Over the 90 days to Nov 4, 2026, TXXS missed two times Sui's daily return by 44.8 basis points a day on average, on its closing price.

Data as of Nov 4, 2026. Rebuilt every trading night.

As of Nov 4, 2026 . Rebuilt every trading night.

## TXXS daily tracking

Over the 90 days to Nov 4, 2026, TXXS missed two times Sui's daily return by 44.8 basis points a day on average, on its closing price.

| 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) | 39.7 | −13.7 | 7.84% | −14.5 (9 days) | −13.1 (13 days) | −1.4 | Not enough days |
| 90 days to Nov 4, 2026, 63 daily returns | closing price (stated) | 44.8 | −17.5 | 9.43% | −34.7 (31 days) | −0.8 (32 days) | −33.9 | Significant (t −2.3) |
| 180 days to Nov 4, 2026, 124 daily returns | closing price (stated) | 50.9 | −14.9 | 11.02% | −18.7 (50 days) | −12.4 (74 days) | −6.3 | Not significant (t −0.5) |

### TXXS's largest daily misses

The 5 days TXXS strayed furthest from its daily target in the 180 days to Nov 4, 2026, each on its NAV where ETFIQ holds it, else its closing price.

| # | Day | Read on | Sui moved | Target | TXXS returned | Miss |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | May 29, 2026 | closing price | −2.46% | −4.92% | −7.73% | −2.81 pts |
| 2 | Oct 5, 2026 | closing price | +7.26% | +14.53% | +12.47% | −2.06 pts |
| 3 | May 28, 2026 | closing price | −5.53% | −11.06% | −9.13% | +1.93 pts |
| 4 | Sep 24, 2026 | closing price | +7.08% | +14.16% | +12.45% | −1.71 pts |
| 5 | Jun 16, 2026 | closing price | −1.28% | −2.56% | −4.27% | −1.70 pts |

### Method

The daily miss is TXXS's return each day less two times Sui'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. TXXS ranks 409 of 494 2x leveraged ETFs on its 90-day average daily miss. Up days and down days split the miss by whether Sui 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 TXXS is listed.

### Where to next

### Sources

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A ranking is not a recommendation or an opinion. ETFIQ is an independent publisher, not an adviser. Standards and sources

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Source: ETFIQ, independent ETF data. Recomputed nightly from public filings and prices.
Cite: ETFIQ, TXXS daily tracking, listed by window, data as of Nov 4, 2026. https://etfiq.com/funds/txxs/tracking/
Licence: https://etfiq.com/license/ Data ETFIQ computes is free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.
HTML: https://etfiq.com/funds/txxs/tracking/