Newsletter · · Ashutosh Agarwal
The IPO Window Is Open and a Lockup Wall Is Coming - Capital Markets: IPOs, M&A & Exchanges - Week of July 7, 2026
Capital Markets: IPOs, M&A & Exchanges for the week of July 7, 2026. A record IPO wave meets the largest lockup expiration in history, while index rules, prediction markets, listed exchanges, 0DTE flow, and private-credit stress reshape the market's plumbing.
Capital Markets: IPOs, M&A & Exchanges
Week of July 7, 2026: The IPO Window Is Open and a Lockup Wall Is Coming
The window is open, the lockup wall is coming, and the plumbing is being rewired in real time.
The issuance machine is running hot into the second half, but the more interesting story this week was structural: how the market's plumbing (index rules, clearing franchises, event contracts, and 0DTE flow) is being reshaped around a handful of trillion-dollar names. Here is what the tape sounded like on the podcasts we track.
The IPO Wave Is Unprecedented in Size, Ordinary in Valuation Risk
On Monetary Matters (June 30), University of Florida IPO scholar Jay Ritter framed 2026 as three of the largest IPOs in world history: SpaceX, Anthropic, and OpenAI, with SpaceX roughly twice the prior nominal record. But he pushed back on the euphoria: total 2026 issuance as a share of US market cap is, in his words, 'in the same ballpark as during '99 and 2000 and 2021,' with a low absolute count of companies actually going public. On SpaceX specifically: 'When you buy high, expected returns are lower, and I don't see any reason to think that a free lunch is sitting there.' That is the reopening in one sentence: big proceeds, thin breadth, priced for perfection.
The Near-Term Catalyst Is Supply, Not Demand
On Morning Call (July 6), former Nasdaq CEO Robert Greifeld flagged SK Hynix's ~$28B US listing landing this week and, more importantly for anyone long the mega-caps, the largest lockup expiration in history: roughly $800B of SpaceX shares freeing up between now and the end of October. He drew the Google-2004 analogy of a single deal reopening the pipeline. Meanwhile the two names everyone wants, OpenAI and Anthropic, were repeatedly described as pushing their listings toward 2027. The window is open; the float wall is the risk into Q4.
Index Rules Are Now a First-Order Driver, Not Back-Office Trivia
The SpaceX story is really an indexing story. On Animal Spirits (July 6), the Invesco/Nasdaq guest walked through the Nasdaq 100's 'fast entry' provision that admits SpaceX at roughly a 1.2–1.4% weight after the July 7 close, using a 3x free-float multiplier to adjust for concentrated insider ownership, precisely the mechanism the S&P 500 has refused, holding its 12-month seasoning line. With QQQ and QQQM representing about 27% of all large-cap growth ETF assets, that inclusion is a mechanical bid. On ETF Edge (June 29), FTSE Russell's shift from annual to semi-annual reconstitution was quantified at $550B of rebalance trading across NYSE and Nasdaq in the June event, after a six-week consultation explicitly designed to pull mega-IPOs in faster. Index methodology is now where a meaningful share of forced flow gets decided.
Prediction Markets Cross From Novelty to Scaled Asset Class, and Into the Regulatory Crosshairs
This was the single deepest vein of commentary this week. On The Rollup (July 1), Kalshi was described as having overtaken Polymarket since the start of 2026 and filing toward an IPO at a ~$40B valuation, double the ~$22B it raised at in May, per Prime Suspects (June 30) and The Smashi Business Show (June 30). Volume backs the mark: Daily Crypto News (July 2) put combined Kalshi–Polymarket monthly volume at $44.8B, up 75% from May, with Kalshi's World Cup market alone near $832M. But the quality gap is real: on Better Offline (July 1), WSJ reporters detailed Polymarket's ~1,100 fabricated 'bet' videos and noted ~70% of its traders lose money, versus a 2.9-to-1 loser ratio on the CFTC-regulated Kalshi. The regulatory clock is the catalyst: Votes & Verdicts (July 2) expects the CFTC's event-contract rule to finalize by year-end, while Grumpy Old Geeks (July 2) counted 40-plus states siding against Kalshi on gambling grounds, with CFTC public comments due July 27. Net: institutional-scale volumes, an IPO in the pipe, and a binary legal overhang.
The Listed Exchanges Are the Quiet Compounders, and the Perp Threat May Be Overstated
On Monetary Matters (July 2), investor Erik YWR called CME and ICE 'extremely consistent growers' and 'very quality businesses' trading at rare discounts of roughly 15x and 18x earnings, sold off partly on fear that Kalshi-style perpetual futures on Robinhood and Coinbase erode the franchise. His rebuttal: about 90% of CME volume is institutions and commercial hedgers who need convertibility to the underlying, physical or electronic delivery that perps don't offer, and CME 'could just as easily offer' perps itself if the product proves durable. The fundamentals support the call: on The 7investing Podcast (June 29), CME's Q1 2026 was pegged at record ~$2B revenue (+14%), record 36.2M contracts/day (+22%), and a 70% operating margin. The disruption narrative is loud; the moat is deliverability.
0DTE Has Become the Market's Dominant Micro-Structure
On Options Insider's OIC 2026 coverage (July 6), SpotGamma's Matt Fox put options volume up more than 350% over six to seven years while stock volume grew under 75%, with over 70% of options activity now intraday 0DTE across 3,500+ names, a regime he argues raises intraday noise but dampens week-over-week ranges. A companion OIC panel (July 1) noted more than half of all SPX and e-mini options volume is now 0DTE. The economics accrue to the platforms: The Rollup (July 2) cited Robinhood's roughly $4B annualized options profit as the very base that perps are now trying to migrate.
The Overlay: A Tight but Fraying Window
Whether the issuance and M&A machine keeps humming depends on financing conditions, and the read here is bifurcated. On Bloomberg Surveillance (June 30), JPMorgan's Bob Michele expects the Fed to lay out a rate-hike plan by September yet still called credit spreads 'wide enough to compensate,' with hyperscaler debt issuance running into the trillions over three to four years. Know More. Risk Better. (July 2) marked investment-grade spreads at a tight 76bps and framed the tightness as 'primarily technical.' But the cracks are in private credit: RenMac (July 2) flagged 'emerging stress that bears watching,' and on The Julia La Roche Show (July 4) Chris Whalen described BDCs turning unprofitable, debt-for-equity swaps signaling insolvency, and widening spreads for Oracle and SpaceX, alongside redemptions at Apollo and Ares. George Gammon (Thoughtful Money, July 5) went further, citing BlackRock halting redemptions on another fund in a $3T market. For now the deal window reflects that optimism: The Dividend Cafe (July 3) tallied roughly $2T of M&A over the past year and a SPAC revival to 44 mergers YTD with $57B of dry powder. The public window is wide; the private-credit floor is where to watch for the first give.
One note on coverage: the data and index franchises we normally track, S&P Global, MSCI, FactSet, and Moody's, drew essentially no dedicated podcast commentary this week, so they sit this issue out rather than get padded.