What if a securities-lending cash-collateral pool takes losses?
A securities-lending agent's cash-collateral pool taking losses on stressed paper forces share recalls that squeeze shorts and jam settlement — the read is HY/financials and high-beta down with VIX up as the reinvestment loss propagates. Direct analogue is AIG and others' 2008 sec-lending cash-collateral losses, a quiet but real GFC channel. Lending agents reinvest cash collateral; impaired paper forces recalls that hit borrowers (shorts) and settlement. Forward angle: this is an under-watched plumbing risk that hides in pension/insurer programs — the tell is recall waves in heavily-lent names.
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The butterfly cascade
How this trigger trickles across markets, left → right — the root shock, its first‑order moves, then the ripple effects. Drag any node; tap a market for its real price history.
Resolution timeline — how this probability is moving
Our model's odds (electric blue) over time vs the market's (Polymarket, amber), from the past toward the Tail risk horizon. Each dot is a real macro event that nudged the probability — green pushed it up, red pushed it down. Tap a dot for the source. Loading the probability audit trail…
What it would mean
If this plays out, it is a risk-off shock. A securities-lending agent's cash-collateral pool takes losses on stressed paper, forcing recalls that squeeze short sellers and jam settlement. The trigger decomposes into signed root‑shocks — Credit spreads ▲ · Financial conditions ▲ · Risk appetite ▼ — which propagate through our causal graph to the markets below.