Short iShares 20+ Year Treasury Bond ETF is the cleanest expression of the rate-up component of Stagflation risk and Fed independence stress, and this window delivered the event: a 25bp hike on a 12-0 vote with one more projected, after the ten-year closed at 5.00% and the thirty-year at 5.367%. Raised 0.75 to 0.78, the top strength in the basket. Band held at 0.08 rather than tightened because the long end rallied four basis points on the decision - a delivered hike removes the event risk that was pushing yields up and the short is now exposed to an end-of-cycle reading.

Long United States Oil Fund expresses the energy-passthrough mechanism Stagflation risk and Fed independence stress names, and it was measured a second time this window: the August CPI energy index rose 2.1% on the month and 16.3% year-over-year, with gasoline up 3.9%. USO rose 3.7% across the window as Brent settled $108.75. Raised 0.68 to 0.72 and the band narrowed a notch on the second evidence mention. Still below the direct-vehicle ceiling because a futures-backed fund pays roll against a thesis measured in months.

Long Energy Select Sector SPDR Fund keeps primary-vehicle on liquidity and the deepest evidence chain in the snapshot, and is nudged 0.66 to 0.67 because the decoupling that marked it down did not persist: XLE closed 65.93 against 65.31 with XOM up 3.1% and CVX 1.9% as crude rose 7%. One week of re-tracking after one week of ignoring the commodity is not a trend, so the move is a single point and the watch stands.

Long SPDR Gold Shares ETF is cut 0.60 to 0.52 with the widest band in the basket. Last refresh partially rehabilitated it because gold held a bid while real yields rose; this window it fell to a five-week low as the oil shock hardened hike odds and fell again on the hike itself. A vehicle that sells off on inflation repricing is a poor inflation leg, whatever its merits in its own basket. Retained only because no better fifth candidate exists; a consumer sizing the stagflation basket should treat this leg as marginal.

Short iShares 7-10 Year Treasury Bond ETF is the belly-of-the-curve companion to the short-iShares 20+ Year Treasury Bond ETF leg. Raised 0.58 to 0.60 because the policy-rate component it captures was delivered - 3.75-4.00% with the median dot at 4.1% for both 2026 and 2027. Kept well below TLT because a hike that is now fact plus one more that is fully projected leaves the intermediate sector with less unpriced move than the long end, which is repricing on supply and term premium.