Goldman Sachs: Short Covering 4.7x Larger Than Long Buying, Summer Liquidity Warning
Alina Collins
Goldman derivatives strategist Garrett flags that short covering outpaced long buying by 4.7× this week — the rally is driven by passive de-risking, not fresh bullish conviction, leaving the market exposed once the covering runs dry.
Is this rally just shorts giving up, not bulls stepping in?
Goldman's prime-brokerage data shows short covering ran 4.7 times the volume of long buying this week. This means → the price gains came mostly from shorts buying back borrowed shares, not from new money betting on upside.
AAII bullish sentiment sits at a one-year low; the S&P 500 is virtually flat over the past month. Garrett sums it up: the market is "searching for both conviction and direction."
In plain terms = stocks rose, but nobody actually turned bullish — the bears retreated first and the bulls haven't shown up.
Why is liquidity so thin?
Top-of-book liquidity — the depth of resting limit orders — is extremely low. Garrett attributes this to investors shifting heavily into options rather than holding individual stocks outright.
Historical pattern: top-of-book liquidity draining tends to coincide with rising realized volatility. This means → a thin order book plus any surprise catalyst could produce outsized price swings.
The spread between the S&P 500's implied and realized volatility is near a two-year low. Goldman's trading desk is therefore leaning toward holding short-dated volatility longs — a bet that vol snaps back.
Why is single-stock vol so far above index vol?
The average six-month implied volatility of S&P 500 constituents is more than double the index's own implied vol — a spread at an all-time high. In plain terms = individual stocks are swinging wildly, but gains and losses offset each other, so the index looks calm — surface stillness masking underlying chaos.
Nasdaq 100 one-month at-the-money option volatility is roughly 1.6× the S&P 500's, near a 15-year high. Garrett notes that going back to 2001, this ratio has historical precedent to widen further.
Who is being sold and who is being bought?
Nine of eleven sectors saw net selling this week — information technology, communication services, consumer staples, and consumer discretionary led the outflows.
Financials posted net buying for a third straight week; industrials also drew inflows. This reflects a rotation from growth into cyclical/value names.
Mega-cap tech underperformed the S&P 500 by over 400 basis points this week. The "Magnificent Seven" are being used as a funding source for semiconductor and memory stocks. In plain terms = institutions are selling Apple and Microsoft to buy the Nvidia supply chain.
Software fell roughly 5% last week, dragged down by Adobe and Oracle earnings.
How did gold go from global darling to net short?
Gold is down about 25% from its January high, yet still up roughly 25% on a 52-week basis. Garrett calls the early-year run a "meme-like" frenzy that has since reverted to reality.
Global investors — CTAs, ETFs, futures — now hold an aggregate net short in gold. GLD call skew is at a 10-year low; put skew is at an all-time high. This means → the market is betting gold keeps falling, with almost no one hedging for a rebound.
Garrett sees a potential US-Iran deal as a capitulation event — a forced unwind that could trigger a sharp move after months of weakness.
What is new Fed Chair Warsh walking into?
The data mix is deeply contradictory: CPI at 4.2% year-on-year, PPI at 6.5% annualized (the highest since 2022), nonfarm payrolls at 172,000 — yet the consensus call is still "hold."
Garrett warns that the press-conference language — whether it hints at tightening or frames inflation as supply-driven — will move rate markets in starkly different directions.
This means → FOMC-day zero-days-to-expiry options (0DTE — options expiring that same day) pricing deserves close attention; it acts as the market's real-time vote on any wording surprise.
Content is for reference only, not financial advice.