The bears have climbed to a perch they haven't held in ten years.
Short interest across the S&P 500 has surged to decade highs, according to a Goldman Sachs note flagged by Seeking Alpha on 1 September 2026. The median short position across the benchmark now sits at roughly 3.2% of market cap — a level not seen since the post-crisis years.
What the number means
The 3.2% figure is a median, not an average — meaning half the S&P 500 sits above it. It measures short interest as a share of market cap, drawing on the already-published 14 August 2026 FINRA settlement, the last official bi-monthly print.
In other words: this is a fresh read on stale data. No new FINRA file has landed since 14 August; the decade-high framing is built on that standing settlement, re-cut by Goldman into a benchmark-wide median.
Why it matters
A decade-high median tells you the bearish bet is broad, not concentrated in a few names. It's a market-wide posture — the kind of reading that historically accompanies either a deep drawdown or a violent short squeeze, depending on which way the tape breaks.
Source: Seeking Alpha — S&P 500 short interest surges as bearish bets hit decade highs (citing Goldman Sachs)
Not investment advice. The Forensic Ledger catalogues disclosed market data; it does not recommend trades.
Original reporting by Seeking Alpha (citing Goldman Sachs). This article is desk analysis prepared by The Forensic Ledger from publicly available sources, summarized with citation to the original.
Not investment advice. This is original reporting and analysis prepared by The Forensic Ledger from publicly available data. Nothing here is a recommendation to buy, sell, or hold any security. Always consult the original source and a licensed professional. See our full disclaimer and source-citation policy.
