# ASTG Tracking Error: Up vs Down Days

> Over the 90 days to Nov 4, 2026, ASTG missed two times ASTS's daily return by 31.6 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.

## ASTG daily tracking

Over the 90 days to Nov 4, 2026, ASTG missed two times ASTS's daily return by 31.6 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: 20 of 22 days, from Oct 7, 2026 | NAV (stated) | 24.7 | −23.6 | 4.04% | −28.8 (8 days) | −20.1 (12 days) | −8.7 | Not enough days |
| 30 days to Nov 4, 2026, 22 daily returns | closing price | 31.5 | −19.8 | 5.64% | −9.4 (9 days) | −27.1 (13 days) | +17.6 | Not enough days |
| 90 days to Nov 4, 2026: 22 of 63 days, from Sep 10, 2026 | NAV | 23.8 | −22.8 | 3.89% | −28.8 (8 days) | −19.3 (14 days) | −9.5 | Not enough days |
| 90 days to Nov 4, 2026, 63 daily returns | closing price (stated) | 31.6 | −15.2 | 5.87% | −21.6 (27 days) | −10.4 (36 days) | −11.2 | Not significant (t −1.2) |

### ASTG's largest daily misses

The 5 days ASTG 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 | ASTS moved | Target | ASTG returned | Miss |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | Aug 25, 2026 | closing price | −0.55% | −1.09% | −2.07% | −0.98 pts |
| 2 | Oct 23, 2026 | NAV | +2.63% | +5.26% | +4.33% | −0.93 pts |
| 3 | Sep 9, 2026 | closing price | −5.60% | −11.19% | −10.45% | +0.74 pts |
| 4 | Sep 21, 2026 | closing price | +5.76% | +11.52% | +10.80% | −0.72 pts |
| 5 | Oct 30, 2026 | NAV | −4.88% | −9.75% | −10.42% | −0.67 pts |

### Method

The daily miss is ASTG's return each day less two times ASTS'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 22 of the 63 sessions. ASTG ranks 298 of 494 2x leveraged ETFs on its 90-day average daily miss. Up days and down days split the miss by whether ASTS 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 ASTG 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, ASTG daily tracking, listed by window, data as of Nov 4, 2026. https://etfiq.com/funds/astg/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/astg/tracking/