Notes for Thu, Jun 11, 2026

Long-end indigestion at the 30Y reopen contrasts yesterday's stellar 10Y; we read it as curve, not duration.

The auction split is the story

We're reading today's 30Y reopen as a long-end concession trade, not a broad duration signal. The $22bn priced at a 5.02% high yield, 1.2bp through WI[^1], the third consecutive tailing 30Y and the widest tail since August 2025. The internals carry the message: indirect takedown collapsed to 59.95% from 66.6% prior, lowest since August^[2], and dealers were forced to backstop 14.74%, the highest in roughly a year^[3]. Bid-to-cover 2.328, also light vs the 2.43 trailing average^[4].

What anchors the read isn't the tail size, it's the contrast with yesterday. The 10Y reopening stopped through on a 78% indirect take, fifth-best on record, and dealers got just 12%^[5]. Two days, same buyer universe, opposite outcomes at the two ends of the curve. That's not a demand-side rejection of UST duration; that's a relative-value rotation out of 30s into 10s and the belly. The load-bearing observation: if today were a broad duration shock, 10s would have backed up sympathetically, they didn't. The view breaks if 10s give back 5+ bp tomorrow on no fresh catalyst; that would argue yesterday's foreign bid was the outlier. The view also breaks if dealers can't distribute the 14.74% takedown into next week, concession becomes air pocket if hedging pressure builds. Assumes Treasury holds the long-end auction cadence into August refunding; a coupon upsize announcement would re-price the long end harder.

The one piece of plumbing we'll flag against the auction tape: the new 10Y reopening (91282CQQ7) traded 52.8bp special at today's SOMA seclend op, down from 61.9bp last week^[6] but still hot. Consistent with the foreign bid we saw clearing through Wednesday's stop-through.

Front end — plumbing quiet through the TGA drain

Money market mechanics held through what should be the harder leg of the bill supply week. SOFR printed 3.59% on the 6-10 publish, down 1bp^[7]; BGCR/TGCR -2bp to 3.57%^[8]; EFFR pinned at 3.62%^[9] for the eighth straight session; IORB unchanged at 3.65%^[10]. SOFR-IORB now -6bp, banks shading repo bids, but no scarcity signal in volumes or fails. GCF UST repo at 4.327% on today's tape, MBS at 4.344%^[11], the curve held its shape through the bill settle.

TGA at $830bn on 6-09^[12], down $14bn on the day and roughly $70bn below target, but reserve balances at $3.014trln on the latest H.4.1^[13] are nowhere near the operative scarcity threshold. We're not seeing the Desk pressure that a real drain would force. The take into tomorrow: bills clear, money market unstressed, and the SOFR-IORB widening is a tax on dealer repo books, not a signal.

Macro/geo — noise, not signal

PPI was noisy in the friendly direction. Headline goods +2.8% MoM is record-since-2009 territory but it's energy doing the damage; core flat, services cooling^[14]. We won't underwrite a hawkish front-end repricing off this print, PCE-relevant components (portfolio mgmt, healthcare) keep us from fading it dovish either. Initial claims 229k vs 220k expected, 4-month high^[15], drift, not inflection; continuing claims at 1.795mm still benign^[16].

ECB delivered the expected 25bp and revised 2026 inflation forecasts up 40bp to 3% while cutting growth^[17], stagflation posture, fully priced. July optionality is the next move; we're flat there.

Iran is headline gamma, not a rates input. Trump cycled threats-then-cancellation twice today, 49 Tomahawks Wednesday night^[18], threats of bigger strikes tonight, then a Truth Social reversal claiming an MOU is "pretty much all wrapped up" while Iran's Fars rejected that any text exists^[19]. Oil round-tripped on the reversal. Strait of Hormuz "closure" rhetoric isn't borne out by flows. The load-bearing tell: front-end OIS hasn't moved with the long end. A durable Iran-driven repricing would need the front to move with the back, and it isn't. View breaks if a US base sustains a confirmed material hit, or if Iran actually interdicts a commercial tanker inside the strait, then the stagflation tail is live and the front bull-flattens on demand destruction outweighing breakeven widening.

Sources read

8 sources read

• Commentary items: 8

Citations

1. [1]1.2bp through WI (today's auction also tailed the When Issued 5.008% by 1.2bps; this was the third tailing 30y auction and was also the biggest tail since August 2025) — Commentary · zerohedge.com
2. [2]indirect takedown collapsed to 59.95% from 66.6% prior, lowest since August (Indirects took down just 59.95%, down from 66.6% and the lowest since August 2025) — Commentary · zerohedge.com
3. [3]dealers were forced to backstop 14.74%, the highest in roughly a year (Dealers were left holding 14.74%, or the highest since July 2025) — Commentary · zerohedge.com
4. [4]Bid-to-cover 2.328, also light vs the 2.43 trailing average (the bid to cover which at 2.328 was a bit higher than last month's 2.303... well below the recent average of 2.43) — Commentary · zerohedge.com
5. [5]The 10Y reopening stopped through on a 78% indirect take, fifth-best on record, and dealers got just 12% (10Y stop-through on stellar foreign demand (indirects 78%, highest since Sept)... dealers forced to 12%) — Commentary · zerohedge.com
6. [6]52.8bp special at today's SOMA seclend op, down from 61.9bp last week (91282CQQ7 (T 04.375 05/15/36) at 52.8 bp, $4.37B accepted) — Observation · observation:seclend_observations:91282CQQ7:2026-06-11
7. [7]SOFR printed 3.59% on the 6-10 publish, down 1bp (SOFR 2026-06-10: 3.59000%) — NY Fed SOFR · Jun 10, 2026
8. [8]BGCR/TGCR -2bp to 3.57% (BGCR 2026-06-10: 3.57000%) — NY Fed BGCR · Jun 10, 2026
9. [9]EFFR pinned at 3.62% (EFFR 2026-06-10: 3.62000%) — NY Fed EFFR · Jun 10, 2026
10. [10]IORB unchanged at 3.65% (IORB 2026-06-11: 3.65000000) — FRED IORB · Jun 11, 2026
11. [11]GCF UST repo at 4.327% on today's tape, MBS at 4.344% (2026-06-10: MBS 4.34400 / UST 4.32700) — DTCC GCF repo · Jun 10, 2026
12. [12]TGA at $830bn on 6-09 (2026-06-09: $830399M closing) — Treasury General Account · Jun 9, 2026
13. [13]reserve balances at $3.014trln on the latest H.4.1 (WRESBAL 2026-06-03: 3013902) — FRED WRESBAL · Jun 3, 2026
14. [14]Headline goods +2.8% MoM is record-since-2009 territory but it's energy doing the damage; core flat, services cooling (PPI goods surge 2.8% MoM (record since 2009) on energy spike, but core PPI flat YoY and services cooling) — Commentary · zerohedge.com
15. [15]Initial claims 229k vs 220k expected, 4-month high (Initial claims 229k vs 220k expected, 4-month high) — Commentary · zerohedge.com
16. [16]continuing claims at 1.795mm still benign (continuing claims at 1.795mm suggest labor slack is still contained) — Commentary · zerohedge.com
17. [17]ECB delivered the expected 25bp and revised 2026 inflation forecasts up 40bp to 3% while cutting growth (ECB delivers expected 25bp hike and revises 2026 inflation up 40bp to 3%, but cuts growth forecasts) — Commentary · zerohedge.com
18. [18]49 Tomahawks Wednesday night (49 Tomahawks fired, 18 Iranian targets claimed) — Commentary · zerohedge.com
19. [19]Truth Social reversal claiming an MOU is "pretty much all wrapped up" while Iran's Fars rejected that any text exists (Iran deal "pretty much all wrapped up," but FARS news agency says no deal has been approved) — Commentary · zerohedge.com

Generated by Short Rates Desk. Informational only. Not investment advice.