sotnkSPTS State Street SPDR Portfolio Short Term Treasury Index ETF
- Last close
- 28.81
- 504-day return
- +7.50%
- Median $/day
- $31.9M
- Significant pairs
- 393
- Leader rank
- #133
SPTS vs UTWO
Both indexed to 100 at 2026-05-11.
Catch up to SPTS
These tend to repeat SPTS's moves the next trading day.
| Follower | $/day | Lag | ρ | Holdout ρ | Stability | q | Tier |
|---|---|---|---|---|---|---|---|
| TSEC Touchstone Securitized Income ETF | $120k | 1d | +0.44 | +0.30 | 100% | <1e-15 | robust |
Moves with SPTS
Same-day co-movement.
| Symbol | $/day | Lag | ρ | Holdout ρ | Stability | q | Tier |
|---|---|---|---|---|---|---|---|
| UTWO The RBB Fund, Inc. US Treasury 2 Year Note ETF | $2.8M | 0d | +0.92 | +0.93 | 100% | <1e-15 | robust |
| VGSH Vanguard Short-Term Treasury ETF | $158.9M | 0d | +0.91 | +0.94 | 100% | <1e-15 | robust |
| TUA Simplify Short Term Treasury Futures Strategy ETF | $5.4M | 0d | +0.90 | +0.92 | 100% | <1e-15 | robust |
| XTWO BondBloxx Bloomberg Two Year Target Duration US Treasury ETF | $730k | 0d | +0.90 | +0.92 | 100% | <1e-15 | robust |
| XTRE BondBloxx Bloomberg Three Year Target Duration US Treasury ETF | $868k | 0d | +0.90 | +0.91 | 100% | <1e-15 | robust |
| BSV Vanguard Short-Term Bond ETF | $160.0M | 0d | +0.89 | +0.92 | 100% | <1e-15 | robust |
| IBTI iShares Trust iShares iBonds Dec 2028 Term Treasury ETF | $5.6M | 0d | +0.88 | +0.89 | 100% | <1e-15 | robust |
| IBTJ iShares Trust iShares iBonds Dec 2029 Term Treasury ETF | $4.0M | 0d | +0.87 | +0.93 | 100% | <1e-15 | robust |
| IEI iShares 3-7 Year Treasury Bond ETF | $178.3M | 0d | +0.87 | +0.91 | 100% | <1e-15 | robust |
| SHY iShares 1-3 Year Treasury Bond ETF | $280.1M | 0d | +0.86 | +0.93 | 100% | <1e-15 | robust |
| IBTK iShares Trust iShares iBonds Dec 2030 Term Treasury ETF | $2.8M | 0d | +0.85 | +0.89 | 100% | <1e-15 | robust |
| ISTB iShares Core 1-5 Year USD Bond ETF | $16.7M | 0d | +0.84 | +0.89 | 100% | <1e-15 | robust |
| SCHO Schwab Short-Term U.S. Treasury ETF | $64.5M | 0d | +0.83 | +0.88 | 100% | <1e-15 | robust |
| BAMB Brookstone Intermediate Bond ETF | $166k | 0d | +0.80 | +0.87 | 100% | <1e-15 | robust |
| JSCP JPMorgan Short Duration Core Plus ETF | $5.5M | 0d | +0.80 | +0.88 | 100% | <1e-15 | robust |
Moves against SPTS
| Symbol | $/day | Lag | ρ | Holdout ρ | Stability | q | Tier |
|---|---|---|---|---|---|---|---|
| PFIX Simplify Interest Rate Hedge ETF | $11.4M | 0d | -0.45 | -0.41 | 100% | <1e-15 | robust |
| RINF ProShares Inflation Expectations ETF | $101k | 0d | -0.38 | -0.24 | 100% | <1e-15 | robust |
| UUP Invesco DB US Dollar Index Bullish Fund | $34.1M | 0d | -0.43 | -0.49 | 88% | <1e-15 | robust |
| RISR FolioBeyond Alternative Income and Interest Rate Hedge ETF | $1.5M | 0d | -0.31 | -0.43 | 100% | 5e-12 | robust |
| USDU WisdomTree Bloomberg U.S. Dollar Bullish Fund | $5.1M | 0d | -0.38 | -0.46 | 75% | <1e-15 | robust |
| UGA United States Gasoline Fund, LP | $1.7M | 0d | -0.31 | -0.36 | 88% | 5e-12 | robust |
| OILK ProShares K-1 Free Crude Oil ETF | $1.5M | 0d | -0.32 | -0.43 | 75% | 7e-13 | robust |
| DBE Invesco DB Energy Fund | $396k | 0d | -0.30 | -0.42 | 75% | 4e-11 | robust |