VSDM Vanguard Short Duration Tax-Exempt Bond ETF

together opposite · bar = ρ at each lag, −10 … 0 … +10 days · holdout ρ · click a card for the full picture

Near-identical to TAFI (|ρ| ≥ 0.93). Same-day relationships for this exposure are listed on the TAFI page.

VSDM vs MUB, shifted 1d

Both indexed to 100 at 2026-05-11. MUB is drawn 1 trading day later than it happened, so if it leads, the lines move together.

VSDM MUB (+1d) · range 95–101 · 2026-05-11 → 2026-11-06

VSDM tends to repeat these symbols' moves some days later. The highlighted bar is the lag.

MUB iShares National Muni Bond ETF

lag 1dρ +0.20holdout +0.23stable 62%$/day $438.8Mmoderate

Strong beyond-the-market co-movement with few shared neighbours.

Symbol	beyond mkt	raw ρ	shared	isolation
SUB iShares Short-Term National Muni Bond ETF	+0.36	+0.64	20
MUB iShares National Muni Bond ETF	+0.43	+0.73	22