Bitcoin 2026-09-04 daily brief — AI stance: bullish

Funding is below neutral everywhere, and it went further below neutral on the pullback. Weighted by open interest across venues, perpetual funding is -0.37% annualized on September 4, down from 7.31% annualized on the September 3 breakout day; the neutral baseline implied by the exchange-default rate is roughly 11% annualized, so both readings are under baseline and neither supports any description of the market as crowded or stretched. A one-day all-venue flip to negative is a real but noisy reading; its meaning is anchored by the same day's liquidation asymmetry, $80 million of longs versus $16 million of shorts, which says the longs who chased September 3 were the ones removed. One major venue prints 0.95% annualized, about 1.3 percentage points above the cross-venue figure, so the residual (small) long bias sits on that venue while the aggregate market is net short-paying. Two weeks ago, on August 23, the same venue was at 11.0% annualized, exactly neutral; funding has cooled steadily through a 2.7% price advance since then. The trader read: shorts are paying to hold 1.8% below a 90-day high, which is squeeze fuel, not a crowded-long warning.

Aggregate open interest across all venues is $54.91 billion on September 4, down 4.8% from the $57.68 billion spike on September 3 and up 3.4% from $53.10 billion on September 2. Dividing by price, that is roughly 690,000 BTC on September 2 and 689,000 BTC on September 4: the two-day breakout added no net leverage in coin terms. The September 3 dollar jump was new longs opening into the squeeze; the September 4 drop was those longs being liquidated or closing. One individual venue's open interest fell 3.4% from $1.48 billion to $1.43 billion on the same day, consistent with the aggregate. Options open interest rose 9.5% to $43.39 billion on $7.21 billion of volume, the largest volume day in the two-week series, while 30-day ATM implied vol fell 2.65 points over five sessions to 36.3% and the 30-day 25-delta skew moved from -2.3 points to -0.6 (30th percentile of the month): the options market added positions but not upside premium, which is most consistent with overwriting and vol selling into the breakout. Overall: directional leverage light and net short-paying, options positioning growing but not bullish, a spent squeeze, and demand that is spot and ETF-led rather than derivatives-led.

Two-way and range-clearing. The fortnight shows two large short flushes ($175 million on August 25, $189 million on September 3) and two large long flushes ($103 million on August 28, $80 million on September 4), each at or near a local extreme. September 4's ratio of 0.2 short-to-long is the mirror of September 3's 10.7-to-1, and total liquidation volume dropped from the 91st percentile of the year to the 70th. The pattern is a market grinding higher against disbelief: shorts get squeezed at each new high, late longs get trimmed on each pullback, and after both sides have been flushed the positioning is cleaner than before the move. The cost is that the September 3 squeeze fuel is spent; the benefit is that there is no long stack sitting above 79,000 to cascade if CPI disappoints.

The US spot bid did not lead the breakout and has only now stopped lagging. The Coinbase premium versus offshore spot is -0.79 basis points on September 4, after -4.22 on September 3 and -5.21 on September 2, the two most negative prints of the fortnight; the two-week range runs from +3.21 on August 28 to -5.21, all well inside the roughly plus or minus 10 basis point extreme threshold, so the header bias of NEUTRAL is fair on level. The trend is what matters: five consecutive negative sessions (-1.27, -2.36, -5.21, -4.22, -0.79) through a rally that included a $731 million ETF inflow day. The reconciliation is that ETF creations are sourced by authorized participants away from the lit Coinbase book, often against futures, and do not lift the US spot premium, while the aggressive marginal buyer on September 3 was offshore, which the $189 million short squeeze corroborates. September 4's move back toward zero is the first sign the US side is catching up; a positive premium on the September 8 return from Labor Day would confirm that US demand is now leading rather than reporting.

CONFLICT, and the conflict is between two limbs of macro rather than between macro and crypto as a whole. The risk-appetite limb (S&P within 0.4% of its window high, VIX 14.53, DXY softening to 99.16) points the same way as the on-chain and derivatives read. The rates limb (10-year at 4.77% and up 13 basis points in two weeks, a coin-flip hike on September 16, payrolls three times consensus, CPI on September 11 at the far edge of this horizon) points against it. Over a five-to-seven-day window that ends on the CPI print, BTC has recently traded the rates limb harder: the September 3 rally was a rates headline. I side with the local read for the reasons given in the outlook, but the rates limb is what sets the invalidation.

US spot demand has returned and that is the single biggest change from the mid-August bearish set-up. Spot ETFs took 9,006 BTC ($731 million, the largest day since January 14) on September 3, with IBIT alone $454 million, then a modest 718 BTC on September 4; the 30-day average is 1,866 BTC per day at the 69th percentile, roughly four times the 450 BTC daily miner issuance, and combined ETF net assets of $103.34 billion now hold 6.32% of supply. Strategy resumed buying after a ten-week pause, 4,603 BTC at $80,318 average with total holdings 845,050 BTC at $75,412 cost basis, funded by $602.8 million of at-the-market equity, a price-insensitive bid that re-engages when the stock trades at a premium. Regulatory tape is supportive: the SEC's Nasdaq Texas order names BTC a digital commodity and opens actively managed crypto trust shares; the CLARITY Act cloture vote on September 15 is a binary with passage reported uncertain. Miner economics are healthy but unremarkable: Puell 0.967 at the 41st percentile, Hash Ribbons ratio 0.995 and rising toward the 1.0 recovery cross, fees at 551 sats per transaction in the 12th percentile even as transaction count of 618,290 sits at the 97.5th percentile, so the chain is busy with non-monetary or batched activity rather than fee-paying demand. Cycle position is about 29 months past the April 2024 halving, historically late, yet MVRV-Z at the 40th percentile and LTH NUPL at the 30th say holders are not behaving like a top.

Hawkish, in the specific sense that the September 15-16 meeting is a hold-versus-hike decision, not a hold-versus-cut one. Fed funds sits at 3.63% (3.50-3.75% range), three of twelve voters backed a hike in July, and futures priced 50.4% odds of a 25bp hike on September 3 after Governor Waller said he would back holding if inflation keeps easing, down from 63.2% a day earlier. Friday's payrolls then printed 162,000 against a 53,000 consensus with unemployment steady at 4.1%, which is a labor market that does not force a pause; Waller explicitly tied his vote to the August CPI due September 11. M2 is growing 5.41% year over year, moderately accommodative liquidity, and gold at 4,477 says the market is hedging inflation and term premium rather than recession. Live sentiment is 74 on the Fear and Greed scale, Greed, up from 65 on September 3 and the warmest reading in this window but short of the 80-plus zone that has marked blow-offs.

The 10-year yield is 4.77%, down 2 basis points from the 4.79% two-week high on September 2-3 but up 13 basis points from 4.64% on August 26. Long yields rose through the entire BTC advance and did not fall meaningfully on the day hike odds dropped, which says the long end is trading term premium and inflation, not the policy path. With fed funds at 3.63% the 2s-10s proxy (funds-to-10y) is about 114 basis points steep. The CryptoSlate piece names a 10-year real yield near 2.5% as the threshold that undercuts the BTC case; at 4.77% nominal that threshold is live. There is no credit-spread feed in this stack, so the credit limb is unavailable rather than benign.

Range-bound just under 100 and softening at the margin. DXY closed 99.16 on September 4, down from the 99.74 local peak on September 1 and back to the middle of the two-week 98.82-99.74 range. The September 3 dip in the dollar coincided with the 5.23% BTC rally; the September 4 dollar print is the softest since August 27. A sub-100 dollar that is drifting lower is not a headwind at this stage, and it removes the 'dollar firming into a BTC rally' tension the September 3 brief flagged. It is not yet a tailwind either: 0.6 points of range in two weeks is noise until DXY breaks 98.8 or 99.8.

Risk-on and coherent with BTC. The S&P 500 closed 7,718.60 on September 4, 0.4% below the 7,747.71 window high set on September 3, and VIX sits at 14.53 against a two-week range of 14.32 to 16.34. Equities and BTC both rallied on the Waller headline and both gave back a fraction on the payrolls beat, so BTC is trading as a risk asset inside the equity tape rather than diverging from it. The caveat is that 14.5 vol into a PPI, a CPI and a live-hike FOMC within twelve days is priced for the benign path; if equities reprice, BTC has been moving with them.

Downside is shallow and well-defined before it becomes deep, and the two vol measures disagree about how likely the first shelf is. The first support is 78,200-78,900, the six-session consolidation shelf of August 25-31 that price broke out of, about 1-2% below spot; the September 7 straddle floor at 78,366 sits inside it. The second is 77,000-77,400: the September 1-2 closes of 77,241 and 77,005 and the September 11 straddle floor of 77,373, about 3% below, the level that round-trips the entire Waller advance. Options price roughly a one-in-five chance of closing below 77,373 by the September 11 morning expiry (the straddle breakeven is about 0.8 sigma); the last 30 days of realized vol (2.5% per day, 6.2% over six days) put the same event closer to one in three. Below 77,000 there is little structure until 75,741 (the September 18 straddle floor, which also brackets Strategy's 75,412 average cost) and then an air pocket toward the 50-day at 68,755 and the 30-day low at 62,830. The mitigating factor is positioning: with cross-venue funding negative and September 4's long flush already done, a decline should be orderly rather than a liquidation cascade. The aggravating factors are the Labor Day liquidity gap on September 7 and the fact that implied vol is priced 10 points below realized, so the market is under-insured for exactly the tail this horizon contains.

moderate, with implied running well below realized. The Deribit 30-day implied vol index is 37.96, the 24th percentile of the past year, and 30-day at-the-money implied is 36.3% (52nd percentile of the past 90 days) after falling 2.65 points in five sessions. Realized vol is 45.1% over 7 days, 47.7% over 30 days and 38.9% over 90 days, so the options market is pricing about 10 vol points less than price has actually been delivering, which includes four daily moves above 4.8% in the last three weeks (7.66%, 6.92%, 5.23%, 4.85%). The Deribit straddles price a move of plus or minus 0.7% (78,939 to 80,061) by Sunday morning, plus or minus 1.95% (77,948 to 81,052) by Tuesday September 8, and plus or minus 3.3% (77,373 to 82,627) by the Friday September 11 08:00 UTC expiry, which settles four and a half hours before the CPI release and therefore does not price it. The September 18 expiry, which covers both CPI and the FOMC, prices plus or minus 5.35% (75,741 to 84,259). The implied daily sigma steps from 1.66% for the pre-CPI window to 1.85% for the window that includes CPI and FOMC, a modest event premium against a realized daily sigma of about 2.5%. These say how far the market expects price to travel, not which way.