Recent Bitcoin Price Swings Spark Accusations of Market Manipulation Amid On-Chain Evidence of Market Maker Activity
By Gino Matos | December 30, 2025
Bitcoin’s recent volatile price movements have ignited fresh claims of market manipulation, as on-chain data reveals significant activity by major market makers seemingly dumping large positions. Over the past 24 hours, Bitcoin’s price surged above the $90,000 mark before sharply retreating less than half a day later, creating dramatic “V-shaped” price patterns that perplexed traders and fueled suspicion.
Dramatic Price Whipsaws Under Scrutiny
On December 29, Bitcoin briefly broke past $90,000 in an aggressive intraday rally only to surrender those gains in a swift reversal. Traders on social media expressed frustration, with some — like the Twitter user TedPillows — illustrating repetitive sharp spikes and plunges resembling a sawtooth pattern. Another commentator, CryptoSeth, dubbed Bitcoin a “fraud commodity” due to repeated price swings replaying dozens of times in just one day.
Amid those accusations, some community members singled out prominent crypto firms Binance and Wintermute as orchestrators of “multi-billion dollar manipulations.” Screenshots ostensibly showing on-chain transfers from Binance to Wintermute, however, totaled less than $30 million during these episodes. While smaller than some expected, these transfers nonetheless highlight increased strategic maneuvering by market makers.
On-Chain and Order Book Data Suggest Stop-Hunting
The central question arising is whether these moves evidence coordinated manipulation or simply reflect an overleveraged market structurally prone to stop-hunting and rapid price reversals. Detailed analysis of Binance’s cumulative volume delta (CVD) — a measure of net buy-aggressor versus sell-aggressor orders — reveals sharp intraday surges followed by rapid reversals, with overall volumes neutralizing by session’s end. This dynamic is consistent with “push through the book, harvest stops, then fade back” behavior rather than steady, conviction-driven trends.
Such patterns, found not only on Binance but mirrored on Bitstamp and Bybit, suggest a fragile order book environment where liquidity is thin enough for well-capitalized traders to repeatedly trigger stop losses and capture quick profits by pushing prices up sharply then reversing course. These observations align with classical stop-hunt mechanics rather than clear evidence of a single orchestrator.
Market Thinness During Holiday Period Exacerbates Volatility
Supporting the stop-hunting thesis, liquidity was noted to be especially thin during the holiday season. Data from CoinGecko showed Binance’s trading volumes frequently staying below $10 billion, while other major exchanges struggled to hit $1 billion. Meanwhile, Coinglass reported only small percentage changes in open interest over 1-hour, 4-hour, and 24-hour windows, with liquidations balanced fairly evenly between long and short positions and totaling under $160 million in each timeframe.
Prices across exchanges moved largely in tandem, discounting isolated order book issues and reinforcing the notion that the price swings were systemic. The on-chain movement of roughly 87 BTC from Binance into a Wintermute wallet during this period signals professional desk activity, though exact strategies and motivations remain unclear.
No Smoking Gun, But Vulnerabilities Exploited
While the data doesn’t provide irrefutable proof of coordinated manipulation nor identify a specific culprit, the cumulative evidence paints a picture of a market ripe for exploitation. The repeated V-shaped price spikes across major venues, coupled with bursts of cross-exchange token flows, indicate that well-funded participants are exploiting the structural weaknesses of today’s Bitcoin market to engineer rapid, profitable moves.
In summary, recent Bitcoin price crashes do reflect a degree of opportunistic manipulation characterized by aggressive directional trading and stop loss “harvesting.” Whether this amounts to illegal manipulation or merely opportunism in a fragile market environment is still debated. However, what remains clear is that Bitcoin’s current market microstructure—with thin liquidity and tight stop clusters—is vulnerable to pronounced and repeated volatility, especially during low-volume periods.
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About the Author:
Gino Matos is a seasoned journalist specializing in blockchain and cryptocurrency markets, with a background in law and over six years of experience reporting on Brazilian and decentralized finance ecosystems.
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