On 22 May the SEC let Nasdaq list options on bitcoin. Ten weeks later it took that back, for now. The cause was a challenge from CME, the Chicago exchange whose futures market sits at the centre of the trade this site wrote about in April. CME told the SEC it had no power to clear the product at all.
This article covers three things: what the two exchanges are fighting over, why that fight lands on two claims this site already has open, and what the coin data says about the market underneath all of it.
The short answer to the last one is that the market underneath is thinner than it was. How much thinner depends on which yardstick a reader trusts, and the two yardsticks here are three times apart.
What the Two Exchanges Are Fighting Over
CME's case is about the law. Bitcoin is a commodity, it argues, so options tied to its price belong to the CFTC, the agency that polices commodity futures, and not to the SEC, which polices stocks. Its filing puts the point bluntly: "the agencies cannot use exemptions to transfer regulatory authority between regulators."
That aims at the shape of the May order, not at one missing step in it. The SEC cleared the product on a condition: Nasdaq had to win separate permission from the CFTC before trading could start. CME is not saying that step is late. It is saying the whole two-agency arrangement is unlawful.
The order suspending the approval carries the number 34-105549, is due to publish in the Federal Register on 3 August, and takes comments until 24 August. Those details reach this page through CoinDesk's report of the filing rather than a first-hand read of it, and are labelled that way on purpose.
The product at the centre of it is called QBTC. No coins change hands in it. It settles in cash against an index at expiry, and it can only be exercised on that last day. The index tracks one hundredth of the CME CF Bitcoin Real Time Index, a benchmark built from order books at eight regulated spot venues and refreshed about five times a second. CME helps run that benchmark. The product it wants blocked would price off CME's own yardstick.
Then there is the part that has nothing to do with the law. A CME bitcoin contract covers five coins and needs a futures account, which is a separate account with its own paperwork. QBTC would cover about one coin and would trade, in CoinDesk's words, "on the same Nasdaq platform as popular technology stocks", reachable "directly through their existing brokerage accounts without needing a separate futures or derivatives account". The named winners are small managers, retail buyers, and anyone who never opened a futures account.
CME's filing argues law. What it defends is a franchise. Crypto Briefing's account of the dispute calls the firm "the incumbent player in the institutional Bitcoin derivatives space", which is a long way of saying it got there first.
Why It Lands on Two Open Claims Here
Two articles on this site rest on where the hedging happens.
The first, from April, argued that bitcoin's ETF plumbing was holding the price down. When the rules changed in July 2025, the banks that create ETF shares got to choose when and where to buy the coins behind them. They could sell futures instead and wait. To hedge is to take an offsetting bet that covers a firm while it waits; spot is where real coins change hands today, and futures are promises about a later date. A deep futures market let those banks meet demand with promises rather than purchases.
The second, from May, tested that. Jane Street cut its stake in IBIT by roughly 71% and in FBTC by roughly 60% in the first quarter of 2026. The article read that as the hedge coming off. It said plainly that a filing of this kind shows only one leg of a trade, and it set a date for the test: the next quarterly holdings filing, due in the middle of August.
Both arguments live inside CME's futures market. That is where the hedging happens, and it is what CME's challenge defends.
So a second venue matters here, and it could cut two ways. Neither is settled. Neither is this site's call.
The first reading is that it widens the escape route. If a fund or a broker can take bitcoin risk in cash on a stock platform, there is one more way to hold bitcoin without holding bitcoin. That is the same gap the April piece described, only wider.
The second reading is the opposite. The April mechanism does not live in paper bitcoin at large. It lives in one deep, liquid futures market. Split the hedging across two venues and CME's market thins out. The specific channel that article named would weaken, whatever becomes of the broader idea that paper demand starves the spot market.
No source argues either case. Both are this site's own reasoning, and both stay open.
The Market Underneath the Fight
Whichever reading holds, it matters in proportion to what the spot market still carries. That part is not an argument. It can be counted.
The measure is turnover: the share of every bitcoin in existence that trades on spot exchanges in a day. It is a share of coins, not a sum of dollars, so a rising price cannot flatter it. Take the median day of each year, the middle reading with half the days above and half below. In 2022 that day saw 1.99% of all coins trade. In 2026, through 23 May, it saw 0.68%. The high was 2.04% in 2020.
A drop that steep deserves a hostile question, and the question is whether the number is real. Reported volume is what exchanges say they traded. Fake trades inflate it, and the roster of venues counted shifts over the years. Both would produce part of this fall on their own.
So the same question goes to a series that cannot be faked: coins moving on-chain into and out of exchange wallets. Every unit there is a settled transfer, written to the ledger. That measure fell too, from 0.282% of supply a day in 2022 to 0.228% in 2026. Down a fifth, not down two thirds.
Both point the same way. They are three times apart on how far. The direction is the finding. The size is not.
One more count says something about supply. The share of all bitcoin held in exchange wallets peaked at 16.16% in 2021. In 2026 it is 13.08%, the lowest yearly median since 2018. Fewer coins sit where they can be sold in a hurry.
What these numbers cannot do is settle the fight. None of them counts a futures position, an options position or an ETF flow. This site holds no futures data, and none arrived with the reporting behind this piece, so nothing here says how much hedging runs through CME today. The on-chain series also stops on 23 May 2026, ten weeks before the SEC acted. Every figure above ends there.
What to Watch
Three dates, and one habit.
The comment period on the SEC's review closes on 24 August. QBTC does not trade today and may never trade. Even if the SEC clears it a second time, the CFTC still has to grant its own permission first.
Jane Street's second-quarter filing is due around 14 August, and it is the first scored call on this site to come up for judgment. It answers a different question in the same fortnight. That is a coincidence of calendars, not a link, and the house rule holds either way: a miss gets written up as visibly as a hit.
Both turnover counts get refreshed as new daily data arrives. If the reported series keeps falling while the on-chain series holds, the gap between them is the story, not the fall.
And the habit is to keep asking where the hedging happens. The SEC's own release number and dates here come second-hand, and this page says so rather than dressing them up. That is the standard this site publishes at: sourced, dated, and labelled when a link in the chain came from somebody else.