As of Nov 4, 2026. Rebuilt every trading night.
ASTN daily tracking
Over the 90 days to Nov 4, 2026, ASTN missed minus two times ASTS's daily return by 58.5 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: 20 of 22 days, from Oct 7, 2026 | NAV (stated) | 8.8 | −8.8 | 0.82% | −8.8 (8 days) | −8.8 (12 days) | +0.1 | Not enough days | |
| 30 days to Nov 4, 2026, 22 daily returns | closing price | 76.8 | −3.6 | 14.85% | +13.2 (9 days) | −15.2 (13 days) | +28.4 | Not enough days | |
| 90 days to Nov 4, 2026, 63 daily returns | closing price (stated) | 58.5 | −8.5 | 11.75% | −7.4 (27 days) | −9.2 (36 days) | +1.8 | Not significant (t 0.1) | |
| 180 days to Nov 4, 2026, 124 daily returns | closing price (stated) | 46.4 | −13.7 | 9.50% | −14.9 (55 days) | −12.8 (69 days) | −2.1 | Not significant (t −0.2) |
ASTN's largest daily misses
The 5 days ASTN 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 | ASTS moved | Target | ASTN returned | Miss |
|---|---|---|---|---|---|---|
| 1 | Oct 2, 2026 | closing price | +2.47% | −4.94% | −6.98% | −2.03 pts |
| 2 | Jul 14, 2026 | closing price | +1.83% | −3.67% | −5.10% | −1.43 pts |
| 3 | Jun 9, 2026 | closing price | −3.64% | +7.28% | +6.22% | −1.06 pts |
| 4 | Sep 25, 2026 | closing price | +1.23% | −2.46% | −3.52% | −1.06 pts |
| 5 | Sep 18, 2026 | closing price | −6.68% | +13.36% | +12.33% | −1.04 pts |
The daily miss is ASTN's return each day less minus 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 20 of the 63 sessions. ASTN ranks 73 of 75 2x inverse ETFs on its 90-day average daily miss.
The rest of the method
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 ASTN is listed.
Links are sources, not endorsements. A ranking is not a recommendation or an opinion.
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ETFIQ, ASTN daily tracking, listed by window, data as of Nov 4, 2026. https://etfiq.com/funds/astn/tracking/
ETFIQ. (Nov 4, 2026). ASTN daily tracking, listed by window. Retrieved from https://etfiq.com/funds/astn/tracking/
[ASTN daily tracking, listed by window (ETFIQ, Nov 4, 2026)](https://etfiq.com/funds/astn/tracking/)
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