
Briefing
Bitcoin’s market shows a delicate balance after the recent FOMC meeting, with its price holding above a crucial on-chain cost basis of $115.2k, where 95% of the supply is currently in profit. This suggests underlying demand and investor conviction, despite mild selling pressure in spot markets being offset by renewed liquidity and short squeezes in perpetual futures. The market is navigating significant derivatives activity, including a record 500k BTC in options open interest ahead of a historic September 26th expiry, indicating a sophisticated but potentially volatile environment. The most important data point is Bitcoin trading above $115.2k, which is the cost basis for 95% of its supply.

Context
Many are wondering if Bitcoin’s recent rally is sustainable or if a correction is imminent after the Federal Reserve’s rate cut. Investors are seeking clarity on whether current price levels reflect genuine demand or are driven by speculative derivatives, and what data points signal the market’s true health.

Analysis
This analysis focuses on several key on-chain and derivatives metrics to understand Bitcoin’s post-FOMC market structure. The “Supply Quantiles Cost Basis” is a crucial indicator, representing the average price at which different segments of the Bitcoin supply were acquired. When Bitcoin trades above the cost basis of a large percentage of its supply, like the current 95% at $115.2k, it means most holders are in profit, often signaling a healthy market with strong underlying support. The “Perpetual Open Interest” (OI) measures the total value of outstanding futures contracts, indicating market leverage and speculative activity.
A peak in OI followed by a pullback, as observed, suggests that volatile price action is flushing out over-leveraged traders, leading to a more balanced market. “Cumulative Volume Delta” (CVD) tracks net buying or selling pressure. While spot markets showed mild negative CVD (selling pressure), perpetual markets saw a shift from extreme selling to a nearly balanced state, implying that futures traders absorbed liquidity and positioned for a positive policy outcome. “Options Open Interest” reaching a record 500k BTC, particularly with the September 26th expiry being the largest in history, highlights increased sophistication in risk management and speculation.
This concentration of options around a “max pain” point (where most options expire worthless, near $110k) can exert a gravitational pull on the spot price as expiry approaches. Dealer positioning, characterized by consistent put selling below spot and call buying above, forces market makers to buy into both rallies and dips, which can cushion declines and fuel upward moves. The pattern observed is a market that gained momentum into the FOMC meeting, experienced short squeezes in derivatives, followed by long liquidations after the rate cut. Despite this volatility, Bitcoin has managed to hold above its critical $115.2k cost basis. This indicates that while derivatives activity is significant, there’s a foundational layer of investor conviction supporting the price.

Parameters
- Key Metric ∞ Supply Quantiles Cost Basis
 - Observed Pattern ∞ Bitcoin price above 95% of supply’s cost basis ($115.2k)
 - Core Data Point 1 ∞ Bitcoin trading at $117.2k post-FOMC
 - Core Data Point 2 ∞ Perpetual Open Interest stabilized between 378k ∞ 384k BTC
 - Core Data Point 3 ∞ Options Open Interest at record 500k BTC
 - Core Data Point 4 ∞ September 26th options expiry is the largest in history
 - Critical Support Level ∞ $115.2k (cost basis of 95% of supply)
 - Max Pain Point (Options) ∞ Near $110k
 

Outlook
This insight suggests that Bitcoin’s market is in a crucial phase where maintaining the $115.2k level is paramount. If Bitcoin can hold above this cost basis, it signals sustained demand and could extend the current demand-driven momentum, potentially leading to further upside. Conversely, a failure to hold this level could trigger renewed selling pressure and a contraction towards the $105.5k ∞ $115.2k range. A confirming signal to watch for is a continued stabilization or increase in perpetual open interest without excessive liquidations, coupled with sustained spot buying volume.

Verdict
Bitcoin’s ability to hold above its $115.2k cost basis is the decisive factor for sustained market momentum.
Signal Acquired from ∞ glassnode.com
