Title: Equity funding costs, the $800B supply wall, and vanishing liquidity (chat note) Source: Paulo Macro (Substack chat) Author: Paulo Macro Date: 2026-JUN-11 URL: https://substack.com/chat/2195305/post/a7c1cb8f-3e06-4912-b287-a6e096ebadd0 Type: Written Substack chat note (no video, no timestamps). Saved for personal study. Note: Text saved verbatim as pasted. ================================================================ Thu 11 June 2026... Equity funding costs continue to tighten as recent demand for leverage by the buyside and levered retail products runs headlong into $200bln of supply from SPCX, Anthropic, and OpenAI... check that, $800bln because let's not forget the unlocks later this year. Remember that gross leverage is a function of funding cost and volatility. The first begets the second, and then the feedback loop starts. Initial signs of this just as top-of-book liquidity disappears to $3.5mn in S&P futures is... concerning. Hard to de-gross into a liquidity void. The levered ETF situation is top of mind as MS QDS team reminds us the negative gamma for each 1% move in S&P has moved to nearly -$20bn for every move in the S&P of late vs -$10bln at year end. Expect such a derivatives topology "tail" to increasingly wag the cash equity market "dog" in the coming weeks until this position is properly rinsed. A reminder we have exited the Pre-Opex Misdirection Window ahead of next Thursday's large options expiry, so the cha-cha-cha of the market in the past three days should find some direction which sets the tone into quarter end. In this context I can't help but wonder if SPCX will close the ECM window for good all by itself and Anthropic/OpenAI won't get their chance, particularly as OpenAI is considering a price war per the WSJ - https://www.wsj.com/tech/ai/openai-considers-drastic-price-cuts-anticipating-war-for-users-with-anthropic-9b8c178e These AIs and their picks-and-shovels breathren were special when all numbers grew to the sky with exponential abandon (except profitability of course... and I include the picks and shovel hardware players here, as their 'cashflow' we now know from the Great Circularity is simply VC-sourced cash funneled through AI LLM players via capital raises, out to hardware bros, and then relaundered back to LLMs in a nice little flywheel. It all works splendidly until VC flips from buyer to exiter and someone asks for their money back. Stay frosty out there.