# RGTZ Tracking Error: Up vs Down Days

> Over the 90 days to Nov 4, 2026, RGTZ missed minus two times RGTI's daily return by 35.9 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.

## RGTZ daily tracking

Over the 90 days to Nov 4, 2026, RGTZ missed minus two times RGTI's daily return by 35.9 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: 20 of 22 days, from Oct 7, 2026 | NAV (stated) | 18.5 | −18.5 | 1.49% | −15.3 (5 days) | −19.6 (15 days) | +4.3 | Not enough days |
| 30 days to Nov 4, 2026, 22 daily returns | closing price | 44.3 | −22.3 | 9.14% | −8.8 (7 days) | −28.7 (15 days) | +19.9 | Not enough days |
| 90 days to Nov 4, 2026, 63 daily returns | closing price (stated) | 35.9 | −19.8 | 7.13% | −5.6 (24 days) | −29.1 (37 days) | +23.5 | Significant (t 2.1) |
| 180 days to Nov 4, 2026, 124 daily returns | closing price (stated) | 36.9 | −22.5 | 7.15% | −14.8 (52 days) | −28.4 (70 days) | +13.6 | Not significant (t 1.6) |
| 1 year to Nov 4, 2026, 251 daily returns | closing price (stated) | 40.5 | −26.1 | 7.18% | −13.1 (110 days) | −36.2 (138 days) | +23.1 | Significant (t 4.1) |

### RGTZ's largest daily misses

The 5 days RGTZ 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 | RGTI moved | Target | RGTZ returned | Miss |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | May 22, 2026 | closing price | +19.87% | −39.75% | −41.75% | −2.01 pts |
| 2 | Mar 20, 2026 | closing price | −3.44% | +6.88% | +5.43% | −1.45 pts |
| 3 | Jan 15, 2026 | closing price | −3.97% | +7.93% | +6.52% | −1.41 pts |
| 4 | Apr 7, 2026 | closing price | −2.54% | +5.07% | +3.68% | −1.39 pts |
| 5 | Sep 28, 2026 | closing price | −4.26% | +8.52% | +7.36% | −1.16 pts |

### Method

The daily miss is RGTZ's return each day less minus two times RGTI'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. RGTZ ranks 65 of 75 2x inverse ETFs on its 90-day average daily miss. Up days and down days split the miss by whether RGTI 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 RGTZ is listed.

### Where to next

### Sources

Links are sources, not endorsements.

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, RGTZ daily tracking, listed by window, data as of Nov 4, 2026. https://etfiq.com/funds/rgtz/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/rgtz/tracking/