As of Nov 3, 2026. Rebuilt every trading night.
PST daily tracking
Over the 90 days to Nov 4, 2026, PST missed minus two times 7-10 Year Treasury's daily return by 3.7 basis points a day on average, on its NAV.
All 8
8 of 8 · 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) | 4.0 | +3.8 | 0.49% | +3.4 (13 days) | +4.6 (7 days) | −1.2 | Not enough days | |
| 30 days to Nov 4, 2026, 22 daily returns | closing price | 11.7 | +3.8 | 2.50% | −0.7 (14 days) | +11.7 (8 days) | −12.4 | Not enough days | |
| 90 days to Nov 4, 2026: 60 of 63 days, from Aug 7, 2026 | NAV (stated) | 3.7 | +3.6 | 0.37% | +3.3 (28 days) | +4.0 (32 days) | −0.7 | Not significant (t −1.1) | |
| 90 days to Nov 4, 2026, 63 daily returns | closing price | 11.8 | +3.6 | 2.26% | +1.6 (29 days) | +5.3 (34 days) | −3.7 | Not significant (t −1.0) | |
| 180 days to Nov 4, 2026: 120 of 124 days, from May 11, 2026 | NAV (stated) | 4.1 | +3.4 | 0.65% | +2.9 (60 days) | +4.0 (60 days) | −1.1 | Not significant (t −1.5) | |
| 180 days to Nov 4, 2026, 124 daily returns | closing price | 11.3 | +3.7 | 2.24% | +3.3 (61 days) | +4.0 (62 days) | −0.7 | Not significant (t −0.2) | |
| 1 year to Nov 4, 2026: 245 of 251 days, from Nov 5, 2025 | NAV (stated) | 3.9 | +3.5 | 0.54% | +3.3 (120 days) | +3.8 (125 days) | −0.6 | Not significant (t −1.3) | |
| 1 year to Nov 4, 2026, 251 daily returns | closing price | 9.0 | +3.7 | 1.84% | +3.5 (122 days) | +3.6 (126 days) | −0.1 | Not significant (t −0.1) |
PST's largest daily misses
The 5 days PST 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 | 7-10 Year Treasury moved | Target | PST returned | Miss |
|---|---|---|---|---|---|---|
| 1 | May 22, 2026 | NAV | +0.08% | −0.16% | +0.12% | +0.28 pts |
| 2 | May 26, 2026 | NAV | +0.41% | −0.83% | −1.00% | −0.18 pts |
| 3 | Jul 6, 2026 | NAV | +0.08% | −0.15% | −0.33% | −0.17 pts |
| 4 | Nov 4, 2026 | closing price | +0.55% | −1.10% | −0.93% | +0.16 pts |
| 5 | Jan 2, 2026 | NAV | −0.06% | +0.11% | +0.26% | +0.15 pts |
The daily miss is PST's return each day less minus two times 7-10 Year Treasury'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. PST ranks 17 of 75 2x inverse ETFs on its 90-day average daily miss. Up days and down days split the miss by whether 7-10 Year Treasury 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. 7-10 Year Treasury is itself an ETF, so its own fee and tracking are inside the miss. 3 NAV days were held out, where the NAV and the closing price disagreed about the day: Nov 11, 2025, Nov 12, 2025, Jul 2, 2026.
The rest of the method
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 PST is listed.
Links are sources, not endorsements. A ranking is not a recommendation or an opinion.
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ETFIQ, PST daily tracking, listed by window, data as of Nov 3, 2026. https://etfiq.com/funds/pst/tracking/
ETFIQ. (Nov 3, 2026). PST daily tracking, listed by window. Retrieved from https://etfiq.com/funds/pst/tracking/
[PST daily tracking, listed by window (ETFIQ, Nov 3, 2026)](https://etfiq.com/funds/pst/tracking/)
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