Tokenized Treasuries shrink 6% as hike odds rise: crypto-collateral unwind or lost demand?

Object of investigation

Tokenized U.S. Treasury funds (rwa.xyz category): BUIDL (Securitize/BlackRock), USYC (Circle), BENJI/iBENJI (Franklin), USDY (Ondo), JLTXX (JPMorgan Kinexys), USTB (Superstate), WTGXX and peers

Observation

Sourced facts (times in evidence). rwa.xyz, data as of 2026-10-12 (read 2026-10-13 ~13:15 UTC): tokenized Treasuries distributed value $14.86B, -5.82% vs 30 days ago; 7-day APY 3.68%, down 0.23 pts vs 7 days earlier; 86,335 holders (+0.04% 7d); 117 assets. Top products: USYC $2.38B (30d down), USDY $2.32B (up), BUIDL $2.20B (down), iBENJI $1.71B (down), WTGXX $1.23B (down), JLTXX $0.74B (up), BENJI $0.71B (down), USTB $0.60B (up), UMIU $0.55B (up), JTRSY $0.34B (up). BeInCrypto (2026-08-31) reported BUIDL at about $2.8B in a $15.1B market. Kalshi October 2026 Fed decision market (read 2026-10-13 ~12:40 UTC): hold 81%, hike 25bp 17%, versus hold 85% on 2026-10-12; no trades in the prior 7 days.

Hypothesis

Interpretation, not established fact. Rising hike odds would normally make on-chain T-bill yield more attractive, yet the category shrank about 6% in 30 days and the headline APY fell. The split is the signal: products used mainly as crypto collateral or treasury parking (BUIDL about -21% since late August, USYC, BENJI) are shrinking, while products sold to institutional or yield-seeking holders (USDY, JLTXX, USTB, UMIU, JTRSY) are growing. That fits crypto-native deleveraging (BTC and ETH ETF outflows, stablecoin supply flat to down) pulling collateral out, not a loss of demand for tokenized cash. If so, the opportunity is to track which issuers keep growing through the drawdown and whether DeFi stable yields fall below the roughly 3.7% T-bill rate, which would favour rotation back into tokenized Treasuries.

What would invalidate it

Invalidated if: (1) on-chain holder data shows BUIDL and USYC redemptions came mainly from non-crypto institutional holders rather than DeFi protocols, exchanges or stablecoin issuers; (2) the growing products' gains are mostly new chain deployments or reclassification rather than net new subscriptions; (3) the category total resumes growth within 14 days while crypto deleveraging continues; or (4) major DeFi stablecoin lending yields stay above the tokenized T-bill APY through the window, removing the rotation case.

Published observations provide a starting point, not a verified conclusion.