Homebuyers gain the upper hand as sellers swamp the market

U.S. housing inventory has swung decisively toward sellers: in December there were an estimated 47.1% more sellers than buyers (up 7.1% month-over-month and 22.2% year-over-year), with buyer counts plunging 5.9% m/m to about 1.34 million and sellers at an estimated 1.97 million (down 1.1% m/m). Realtor.com classifies it a buyers' market since May 2024 (more than 10% excess sellers), with the largest local imbalances in Austin (+128%), Fort Lauderdale (+125%), Nashville (+111%), Miami (+103%) and San Antonio (+103%); however, elevated borrowing and housing costs, layoffs and economic uncertainty mean affordability remains constrained despite greater negotiating leverage for active buyers.

Analysis

Market structure: A 47.1% seller surplus (1.97M sellers vs 1.34M buyers in Dec) and a buyer’s market since May 2024 imply pricing power shifting toward qualified buyers in the near term; expect downward pressure on transaction volumes and localized price weakness (biggest imbalances: Austin +128%, Fort Lauderdale +125%) over the next 3–9 months. Builders, mortgage originators and brokerage fee revenue are direct losers as listings sit longer and cancellations rise; landlords and multifamily REITs should see relatively firmer demand as former buyers rent instead.

Risk assessment: Key tail risks include a Fed pivot/rate cut (>=100bp over 6–12 months) that would rapidly restore affordability and tighten spreads, or a sharper employment shock that forces fire sales and credit losses for MBS/mortgage REITs. Short-term (days–weeks): seasonal listing volatility and mortgage-rate headlines dominate; medium-term (3–9 months): CPI/shelter readings and Fed guidance drive re-pricing; long-term: demographic demand and housing supply constraints determine structural price trend. Hidden dependencies: origination volume sensitivity to 30y fixed rate (threshold ~6% matters to buyer elasticity) and regional affordability pockets.

Trade implications: Favor long residential-rental REITs (EQR, AVB) and duration if shelter-driven disinflation appears; short homebuilder exposure (ITB, PHM, DHI) and mortgage originators. Use options to express views—buy puts on builders, buy calls/LEAPs on well-capitalized REITs—and size positions modestly (1–3% each) with 3–12 month horizons. Entry should be staggered: establish half positions now, add on 1) further seller-surplus widening (>+10% MoM) or 2) mortgage rates tightening below key thresholds.

Contrarian angles: Consensus assumes persistent price declines, but two underappreciated counters are (1) tight for-sale inventory in many MSAs after delisting and (2) buyer-credit self-selection—only creditworthy buyers transact, supporting mid/high-end prices. Historical parallels (post-2013 buyer markets) show mean reversion if rates fall or seasonality reverses; therefore avoid all-in short bets and prefer relative trades and volatility-defined option structures.

Key Decisions for Investors

• Initiate a 2% portfolio short position in US homebuilder ETF ITB (or equal-weight shorts in PHM, DHI) with a 6–9 month horizon; use ITB 6-month 25% OTM puts if available. Target downside ~15–25%; place stop-loss at +12% adverse move.
• Establish a 2.5% long split position in residential-rental REITs (EQR 60%, AVB 40%) sized for 9–12 months; consider buying 9–12 month LEAP calls or stock with a target total return of 12–18% if rents/occupancy hold and buyer demand stays weak.
• Build a 1–2% tactical long-duration hedge (TLT or 7–10y Treasury futures) to benefit if shelter-driven disinflation materializes; add incrementally if 10y yield drops below 3.50% or after two consecutive softer-than-expected CPI prints.
• Buy a small asymmetric short on AFRM (0.5–1% risk) via 6–9 month puts (30% OTM) to express heightened credit/regulatory risk from BNPL-for-rent expansion and potential receivable deterioration over the next 6–12 months.