Short Rates Desk
Fri, Aug 21, 2026

Notes for Fri, Aug 21, 2026

Morning brief

· generated 07:06 ET

Front end pinned, 2s10s back to 50bp: we keep the steepener

Firm claims and a stuck front end keep our 2s10s steepener working at 50bp, with the long-end move reading as term premium.

Positioning

We keep the trimmed 2s10s steepener carried in from yesterday's close. 2s10s printed 0.50 Thursday[1], back up from 0.46 the prior day[2] and roughly 15bp steeper than mid-July, when it sat at 0.35[3]. The front end stays pinned: EFFR has held 3.63% for weeks[4] against IORB at 3.65%[5], so the steepening is a long-end move with the front anchored. We stay in size.

Wednesday's long-end rally is the risk to that read. The 30Y fell to 5.19%[6] from 5.31% Monday[7] and the 10Y to 4.65%[8] from 4.72%[9], a duration bid that briefly flattened the curve. It reversed by Thursday with the front still anchored, so we treat Wednesday as a one-day duration bid, not a flattening regime. We're wrong if the front joins the rally, a 2Y break below 4.10% on soft data being our marker; this week's claims push that out. This assumes Treasury holds its coupon pace, which is intact with no new supply announced.

Labor and macro

Initial claims fell to 206,000 for the week of August 15, from a revised 212,000[10], and sit near historic lows with few layoffs showing. Read it with the underbelly: the 4-week average rose to 204,000[11] and continuing claims climbed to 1,799,000[12]. Still firm enough to remove the near-term case for a front-end rally, though the continuing-claims drift tempers that.

The macro debate on top is two-sided. Currie frames diesel cracks above $100 as an inflation-risk signal that could force the Fed's hand regardless of labor softness[13]. The disinflation side leans on full-time job losses of 2.35M since the January 2025 peak[14]. Both wait on the next CPI, neither has repriced the curve, and we are not adding front-end risk ahead of that print.

Funding and collateral

Funding is calm. SOFR fixed 3.62% Wednesday[15], 3bp under IORB at 3.65%, the RRP is effectively empty at $0.2B[16], and reserves sit at $2.935T[17], off from $2.944T a week earlier[18]. Nothing there points to turn stress or scarcity into the open.

One issue-specific dislocation stands out. The February 18, 2027 bill (912797TV9) drew a 403.3bp SOMA lending fee Wednesday[19] versus the 5bp program minimum, up from 85.5bp the prior Friday[20]. This reads as a single-issue squeeze: the broad SOMA specials list calmed by Thursday, with the richest issue at a 6.7bp fee[21]. We keep the collateral call separate from the duration view.

Sources read

2 sources read

  • Commentary items: 2

Sources read

2 sources read

  • Commentary items: 2

Citations

  1. [1]2s10s printed 0.50 Thursday (0.50) — FRED T10Y2Y · Aug 20, 2026
  2. [2]back up from 0.46 the prior day (0.46) — FRED T10Y2Y · Aug 19, 2026
  3. [3]when it sat at 0.35 (0.35) — FRED T10Y2Y · Jul 10, 2026
  4. [4]EFFR has held 3.63% for weeks (3.63000%) — NY Fed EFFR · Aug 19, 2026
  5. [5]IORB at 3.65% (3.65000) — FRED IORB · Aug 21, 2026
  6. [6]The 30Y fell to 5.19% (5.19) — FRED DGS30 · Aug 19, 2026
  7. [7]from 5.31% Monday (5.31) — FRED DGS30 · Aug 17, 2026
  8. [8]the 10Y to 4.65% (4.65) — FRED DGS10 · Aug 19, 2026
  9. [9]from 4.72% (4.72) — FRED DGS10 · Aug 17, 2026
  10. [10]Initial claims fell to 206,000 for the week of August 15, from a revised 212,000 (seasonally adjusted initial claims was 206,000... previous week's level was revised up by 3,000 from 209,000 to 212,000) — Web · dol.gov
  11. [11]the 4-week average rose to 204,000 (4-week moving average was 204,000, an increase of 4,250 from the previous week's revised average) — Web · dol.gov
  12. [12]continuing claims climbed to 1,799,000 (insured unemployment... was 1,799,000, an increase of 18,000 from the previous week's revised level) — Web · dol.gov
  13. [13]Currie frames diesel cracks above $100 as an inflation-risk signal that could force the Fed's hand regardless of labor softness (The diesel crack above $100 is the tell; pass-through into trucking and food inflation will force the Fed's hand regardless of labor softness) — Commentary · zerohedge.com
  14. [14]full-time job losses of 2.35M since the January 2025 peak (Disinflation narrative anchored on full-time employment losses (2.35M since Jan 2025 peak) and weakening household purchasing power) — Commentary · twitter.com
  15. [15]SOFR fixed 3.62% Wednesday (3.62000%) — NY Fed SOFR · Aug 19, 2026
  16. [16]the RRP is effectively empty at $0.2B (0.22500) — FRED RRPONTSYD · Aug 20, 2026
  17. [17]reserves sit at $2.935T (2935287) — FRED WRESBAL · Aug 19, 2026
  18. [18]off from $2.944T a week earlier (2944059) — FRED WRESBAL · Aug 12, 2026
  19. [19]403.3bp SOMA lending fee Wednesday (403.3 bp) — Observation · observation:seclend_observations:912797TV9:2026-08-19
  20. [20]up from 85.5bp the prior Friday (85.5 bp) — Observation · observation:seclend_observations:912797TV9:2026-08-14
  21. [21]the richest issue at a 6.7bp fee (6.7 bp) — Observation · observation:seclend_observations:91282CNQ0:2026-08-20

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

Close brief

· generated 16:20 ET

We keep the 2s10s steepener; supply premium sits in the back end and the front held our line

Treasury's buyback expansion and a services PMI beat left the front pinned and supply premium in the long end; the 2s10s steepener holds at 50bp.

Duration

We keep the 2s10s steepener into tomorrow. The 2s10s spread printed 50bp on August 20[1], up from the mid-30s in mid-July[2], and today's price action left it there.

Treasury's long-bond buyback expansion drove an intraday flatten that faded into the close, with long rates back near pre-announcement levels[3]. We read the buyback as plumbing, not a duration regime change: $14bn of purchases is noise in a $32trn market[4], and the fiscal math behind the long end has not moved. The flash PMIs cut the other way for the front. Services printed 56.8, a 20-month high[5], while manufacturing missed at 53.2[6]. Net that leans toward fewer cuts, which pins the front; it did not rally, with Sept hike odds near 35% and terminal pricing around 4.00-4.25%[7].

We attribute the long-end pressure to term premium, with the 10Y estimate near 84bp[8], plus a bill-heavy supply mix and foreign official selling[9], while policy sits anchored at an EFFR of 3.63%[10]. The alternate read is a bear flattener: a hawkish front-end repricing that shows up as front-end underperformance, which Stalwart flagged[11]. We reject it as the dominant force because front-end OIS is anchored and the structural bid-starvation at the back end[12] keeps the steepening impulse alive.

Standing view

Our break test held. The marker was a 2Y break below 4.10% on soft data; the 2Y sits at 4.19%[13], and the front leaned higher on the services beat, so it did not join a rally. The steepener stays.

The trade assumed Treasury holds its coupon pace. Commentary reads the buyback as bill-financed[14], which leaves the coupon pace intact, so the assumption holds. The trade is off if Treasury surprises with a coupon upsize at refunding, or if the front joins a rally with a 2Y through 4.10% on a soft labor print.

Funding

Funding stayed calm. SOFR fixed at 3.63%[15], in line with EFFR, and GCF UST repo printed 3.68%[16]. The RRP is effectively empty at $0.2bn[17], and reserves drifted to $2.935trn[18], down $8.8bn on the week[19], but SOFR shows no upward grind, which tells us cash is being deployed while funding stays easy.

One collateral flag: the February 2027 bill (912797TV9) drew a SOMA lending fee of 403.3bp versus the 5bp floor[20]. That is single-issue scarcity, and we keep it separate from the duration call.

Sources read

2 sources read

  • Commentary items: 2

Citations

  1. [1]printed 50bp on August 20 (0.50) — FRED T10Y2Y · Aug 20, 2026
  2. [2]up from the mid-30s in mid-July (0.35) — FRED T10Y2Y · Jul 10, 2026
  3. [3]long rates back near pre-announcement levels (long rates back near pre-announcement levels) — Commentary · peterboockvar.substack.com
  4. [4]$14bn of purchases is noise in a $32trn market ($14bn of purchases is noise in a $32trn market) — Commentary · zerohedge.com
  5. [5]Services printed 56.8, a 20-month high (Services PMI surge to 20-month high (56.8)) — Commentary · zerohedge.com
  6. [6]manufacturing missed at 53.2 (Manufacturing PMI missed materially (53.2 vs 54.9 expected)) — Commentary · twitter.com
  7. [7]Sept hike odds near 35% and terminal pricing around 4.00-4.25% (Sept 17 at 35% odds; terminal rate expectation sits at 4.00-4.25%) — Commentary · twitter.com
  8. [8]the 10Y estimate near 84bp (0.83930000) — FRED THREEFYTP10 · Aug 14, 2026
  9. [9]a bill-heavy supply mix and foreign official selling (Foreign official holders dumped $72B in Treasuries (Japan and China leading)) — Commentary · peterboockvar.substack.com
  10. [10]anchored at an EFFR of 3.63% (3.63000%) — NY Fed EFFR · Aug 20, 2026
  11. [11]front-end underperformance, which Stalwart flagged (Curve flattening and front-end underperformance suggest desk is now pricing a more persistent rate environment) — Commentary · twitter.com
  12. [12]the structural bid-starvation at the back end (leaving the long end structurally bid-starved; the $3T duration gap) — Commentary · twitter.com
  13. [13]the 2Y sits at 4.19% (4.19) — FRED DGS2 · Aug 19, 2026
  14. [14]Commentary reads the buyback as bill-financed (Buyback financed via bill issuance rather than coupon uptick) — Commentary · twitter.com
  15. [15]SOFR fixed at 3.63% (3.63000%) — NY Fed SOFR · Aug 20, 2026
  16. [16]GCF UST repo printed 3.68% (UST 3.68200) — DTCC GCF repo · Aug 20, 2026
  17. [17]effectively empty at $0.2bn (0.22500000) — FRED RRPONTSYD · Aug 20, 2026
  18. [18]reserves drifted to $2.935trn (2,935,287M) — FRED WRESBAL · Aug 19, 2026
  19. [19]down $8.8bn on the week (-8,772M w/w) — FRED WRESBAL · Aug 19, 2026
  20. [20]a SOMA lending fee of 403.3bp versus the 5bp floor (403.3 bp) — Observation · observation:seclend_observations:912797TV9:2026-08-19

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