# UBOT Tracking Error: Up vs Down Days

> Over the 90 days to Nov 4, 2026, UBOT missed its daily target by 17.6 basis points a day on average. No fund is recommended.

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

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

## UBOT daily tracking

Over the 90 days to Nov 4, 2026, UBOT missed two times Robotics, Artificial Intelligence & Automation Index's daily return by 17.6 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) | 19.2 | −1.0 | 3.99% | +2.5 (11 days) | −3.5 (10 days) | +6.0 | Not significant (t 0.5) |
| 90 days to Nov 4, 2026, 63 daily returns | closing price (stated) | 17.6 | −1.4 | 3.44% | −3.4 (33 days) | +1.4 (29 days) | −4.8 | Not significant (t −0.9) |
| 180 days to Nov 4, 2026, 124 daily returns | closing price (stated) | 16.7 | −2.3 | 3.34% | −5.4 (61 days) | +0.7 (61 days) | −6.1 | Not significant (t −1.6) |
| 1 year to Nov 4, 2026, 251 daily returns | closing price (stated) | 15.2 | −2.4 | 3.08% | −5.1 (127 days) | +0.5 (121 days) | −5.6 | Significant (t −2.3) |

### UBOT's largest daily misses

The 5 days UBOT 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 | Robotics, Artificial Intelligence & Automation Index moved | Target | UBOT returned | Miss |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | Jul 6, 2026 | closing price | +2.30% | +4.60% | +3.86% | −0.74 pts |
| 2 | Feb 13, 2026 | closing price | +1.00% | +2.00% | +1.40% | −0.60 pts |
| 3 | Jul 2, 2026 | closing price | −1.76% | −3.52% | −2.96% | +0.56 pts |
| 4 | Aug 6, 2026 | closing price | −0.97% | −1.93% | −2.46% | −0.53 pts |
| 5 | Oct 22, 2026 | closing price | −2.71% | −5.42% | −5.91% | −0.49 pts |

### Method

The daily miss is UBOT's return each day less two times Robotics, Artificial Intelligence & Automation Index'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. UBOT ranks 127 of 494 2x leveraged ETFs on its 90-day average daily miss. Up days and down days split the miss by whether Robotics, Artificial Intelligence & Automation Index 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. Robotics, Artificial Intelligence & Automation Index is itself an ETF, so its own fee and tracking are inside the miss. 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 UBOT 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, UBOT daily tracking, listed by window, data as of Nov 4, 2026. https://etfiq.com/funds/ubot/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/ubot/tracking/