Bitcoin has spent a while frustrating both bulls and bears, bouncing between $85,000 and $90,000 with no clear breakout in sight. The culprit is not a lack of buying interest or macroeconomic headwinds — it is the options market.

Derivatives data reveal that dealer gamma exposure is currently suppressing spot price volatility through mechanical hedging flows. This structure has kept Bitcoin pinned in a tight range, but the forces holding price in place are set to expire on December 26.

The Gamma Flip Level

At the center of this dynamic is what traders call the “gamma flip” level, currently sitting around $88,000.

Above this threshold, market makers holding short gamma positions are forced to sell into rallies and buy dips to maintain delta neutrality. This behavior dampens volatility and pulls the price back toward the middle of the range.

Below the flip level, the mechanics reverse. Selling pressure feeds on itself as dealers hedge in the same direction as price movement, amplifying volatility rather than suppressing it.

$90K Keeps Rejecting as $85K Keeps Holding

The $90,000 level has repeatedly acted as a ceiling, and the reason lies in concentrated call option positioning.

Dealers are short a significant amount of call options at the $90,000 strike. As the spot price approaches this level, they must sell Bitcoin to hedge their exposure. This creates what appears to be organic sell pressure but is actually forced supply from derivatives hedging.

Every rally toward $90,000 triggers this hedging flow, explaining why breakout attempts have repeatedly failed.

Source: NoLimitGains via X

On the downside, $85,000 has served as reliable support through the exact mechanism in reverse.

Heavy put option positioning at this strike means dealers must buy spot Bitcoin as the price drops toward that level. This forced demand absorbs selling pressure and prevents sustained breakdowns.

The result is a market that appears stable on the surface but is actually held in artificial equilibrium by opposing hedging flows.

Futures Liquidations Reinforce the Range

The options-driven range is not operating in isolation. Liquidation heatmap data from Coinglass shows that leveraged futures positions have clustered around the same price levels, creating additional magnetic forces that reinforce the $85K-$90K corridor.

Above $90,000, significant short liquidation levels have accumulated. If the price were to break through this ceiling, forced short covering would trigger a cascade of buy orders. Conversely, long liquidation levels are concentrated below $86,000, meaning a breakdown would accelerate as leveraged longs get stopped out. Both options dealer hedging and futures liquidation mechanics are now aligned, doubling the structural pressure that keeps Bitcoin trapped in its current range.

Source: Coinglass

Options Trap Lies Ahead

The December 26 options expiry is shaping up to be the largest in Bitcoin’s history, with approximately $23.8 billion in notional value set to roll off.

For comparison, annual expiries totaled roughly $6.1 billion in 2021, $11 billion in 2023, and $19.8 billion in 2024. The rapid growth reflects increasing institutional participation in Bitcoin derivatives markets.

According to an analyst NoLimitGains, roughly 75% of the current gamma profile will disappear after this expiry. The mechanical forces that have pinned the price in the $85K-$90K range will essentially disappear.

Dealer Gamma Dominates ETF Flows

The scale of dealer hedging activity currently overwhelms spot market demand. Data cited by analysts shows dealer gamma exposure at approximately $507 million, compared to just $38 million in daily ETF activity — a ratio of roughly 13 to 1.

This imbalance explains why Bitcoin has ignored seemingly bullish catalysts. Until the derivatives overhang clears, the math of dealer hedging matters more than the narrative of institutional adoption.

What Comes Next

Once the December 26 expiry passes, the suppression mechanism will be over. This does not guarantee a specific direction — it simply means Bitcoin will be free to move.

If bulls successfully defend the $85,000 support through expiry, a breakout toward the $100,000 level becomes structurally possible. Conversely, a break below $85,000 in a low-gamma environment could accelerate to the downside.

Traders should expect elevated volatility heading into early 2026 as new positioning establishes itself. The range-bound price action of the past weeks is likely a temporary phenomenon driven by derivatives mechanics, not a reflection of underlying market conviction.