54% of Bitcoin Supply Is Underwater as ETF Outflows Fight On-Chain Accumulation

10.83 million BTC are now underwater against 9.22 million BTC still in profit – a split of roughly 54% to 46% that marks one of the sharpest deteriorations in investor profitability since the current bull market began, according to Glassnode’s latest Week Onchain report – yet the entity-level data running beneath that surface stress tells a structurally distinct story: long-term holders have reversed an extended distribution phase and turned net buyers, the Glassnode Accumulation Trend Score has climbed across every major wallet cohort simultaneously, and the coins flowing out of US-traded spot Bitcoin ETFs are being absorbed not by weaker hands but by the cohorts with the strongest demonstrated conviction, creating an unusual bottoming mechanism in which the supply transfer itself – not a price recovery – is doing the structural work that typically precedes a durable low.

54% of Measured Supply Sits at a Loss as ETF Selling Drives the Profitability Breakdown

The raw profitability figures are unambiguous: underwater coins now exceed profitable coins by approximately 1.61 million BTC, a gap that Glassnode describes as one of the sharpest such deteriorations since the bull market’s inception. Crossing the 50% threshold – where more supply sits at a loss than in profit – carries real psychological weight because it has historically coincided with genuine capitulation events among newer buyers, the kind of forced selling that shapes structural drawdowns rather than routine corrections.

The mechanical source of that deterioration is identifiable. US-traded spot Bitcoin ETFs – which absorbed over $60 billion in assets within five months of launch and helped drive BTC to an all-time high above $73,000 in March 2025 – have swung from record net inflows into persistent net outflow territory, with cumulative redemptions running on the order of hundreds of millions of dollars per week during the most intense risk-off periods, per Glassnode and Coinbase’s joint Q1 2026 report. That selling pressure has not abated even as on-chain signals point in the opposite direction, which is precisely why price remains weak while a structural floor attempts to form underneath it.

The ETF redemption dynamic is not sentiment noise – it is a mechanical supply overhang. When an ETF investor redeems shares, the fund is structurally required to sell underlying BTC to meet that redemption, creating consistent market-side sell flow regardless of what on-chain holders are doing. For a detailed breakdown of the redemption mechanics driving institutional outflows, CoinNews’s earlier analysis of ETF fund-level distribution tracks the cumulative scale of that reversal across the ETF complex. The structural implication is direct: price cannot sustainably recover until outflows slow enough that on-chain accumulation volume exceeds the forced sell flow coming through the ETF redemption channel.

Long-Term Holders and Every Wallet Cohort Turn Net Buyers Simultaneously

Against that ETF-driven selling backdrop, the on-chain holder data has turned in a direction that experienced cycle participants will recognize. Glassnode reports that long-term holders – defined as wallets that have not moved their coins in over 155 days – have reversed an extended distribution phase, with net position change back in positive territory. The scale remains modest, running at an estimated 50,000 to 100,000 BTC net per month according to CoinDesk citing Glassnode, and well short of the buying waves seen at the lows of prior accumulation cycles. But the directional shift itself is the signal: long-term holders do not typically begin rebuilding positions unless they view the price as representing genuine value relative to their own cost basis and cycle experience.

Glassnode’s Accumulation Trend Score – a composite metric that weights wallet cohort behavior by entity size and recency – climbed across multiple cohorts simultaneously this week. The strongest accumulation readings are concentrated in wallets holding less than 1 BTC and entities in the 100-to-1,000 BTC range, two cohorts that historically represent retail conviction and mid-sized professional buyers respectively. Wallets in the 1,000-to-10,000 BTC range also turned net buyers, meaning the accumulation signal is not isolated to a single cohort but is spreading across the entire ownership ladder from the smallest wallets to significant mid-range entities.

The exchange balance data provides additional structural context. Glassnode’s exchange balance series shows that total BTC held on centralized exchanges has continued a multi-year downtrend, falling from above 3 million BTC in 2020 to roughly 2 million BTC more recently – a structural decline that persisted through the entire ETF launch cycle and indicates that coins being sold through ETF redemptions are being absorbed into self-custody or longer-term storage rather than recycling back onto exchange order books as available sell supply. Whale accumulation data tracked separately by CoinNews reinforces that pattern, showing seller exhaustion signals among large-wallet cohorts that align with the Glassnode Accumulation Trend Score readings.

The 2022 Bottom Analog: Where the Structural Parallel Holds and Where It Breaks

The configuration – the majority of supply underwater, long-term holders accumulating at scale, ETF or institutional flows net negative – has a recognizable structural ancestor in the second half of 2022, when BTC spent extended months with more than half of circulating supply at a loss before long-term holder accumulation eventually overwhelmed selling pressure and price established a durable low near $15,500. In that episode, the on-chain capitulation signal – defined by Glassnode as the period when long-term holders shift from distribution to aggressive accumulation – preceded the price confirmation of the bottom by several weeks, meaning that by the time spot price stabilized, the supply transfer had already occurred at the entity level.

The current parallel holds on several structural axes: profitability deterioration beyond the 50% threshold, long-term holder accumulation reversal, and multi-cohort buying activity running ahead of price confirmation. Where the analog breaks down is in the ownership structure. The 2022 bottom involved no meaningful ETF complex – there was no daily institutional redemption mechanism mechanically generating sell-side flow regardless of holder conviction. The current setup features a structurally embedded sell source in the form of ETF redemptions that did not exist in prior cycles, which means the bottoming process may take longer to resolve even if the on-chain supply dynamics are similarly configured. The ETF outflow channel functions as a slow bleed rather than a capitulation event, and slow bleeds can extend the time to bottom even when the eventual directional outcome is similar.

The realized price context also differentiates the current setup from prior macro tops. Glassnode’s realized price metric – the average on-chain cost basis of the entire holder base, weighted by last transaction price – currently sits well below the March 2025 spot price highs, suggesting that the broader holder base is not as overstretched as it was at the 2021 peak. That matters because an overstretched realized price amplifies capitulation pressure; a realized price that remains meaningfully below spot provides a cushion that makes forced selling less mechanically likely at current levels.

Derivatives Positioning Adds a Second Layer of Structural Risk to the Recovery Thesis

The derivatives data complicates what would otherwise be a cleaner on-chain accumulation story. Hyperliquid traders currently hold a long bias at the highest level Glassnode has tracked, using leveraged exposure to position for a bounce before spot conviction is fully confirmed. Crowded leveraged long positioning in a still-weak spot environment is a known liquidation risk – if price declines rather than bouncing, those positions get flushed mechanically, generating a cascade of market-side sell orders that can temporarily overwhelm on-chain accumulation and produce a sharper downside move than the underlying spot selling would imply on its own.

The options market is signaling the same stress from a different angle. The 14-day put-to-call volume ratio climbed above 1.0, reaching its highest reading in a year, meaning options traders are buying more downside protection than upside exposure on a 14-day horizon – a defensive posture that reflects genuine uncertainty about near-term direction rather than bullish conviction. Implied volatility is also rising from depressed levels, though Glassnode characterizes the current reading as elevated rather than panic-level, stopping short of framing it as a full fear spike. Perpetual futures funding rates have compressed into neutral or slightly negative territory, per Glassnode’s off-chain positioning indicators, which reduces the mechanical risk of a funding-driven long squeeze compared with earlier bull-market periods when funding rates ran persistently positive.

On Coinbase and Binance, order books have shifted toward the bid, with buyers adding liquidity below spot rather than above it – a configuration that reflects patient capital willing to absorb supply at current levels rather than chasing price higher. That bid structure is what allows price to stay weak even as a base forms: patient buyers do not lift offers aggressively, they simply absorb the supply being offered, which suppresses upward price movement even as the underlying ownership transfer occurs. A prior CoinNews analysis of Glassnode capitulation signals and spot liquidity conditions documented an analogous bid-heavy configuration that preceded the most recent significant recovery, providing structural precedent for the current order book reading.

The Bear Case: Hyperliquid Flush, Persistent ETF Outflows, and a Final Capitulation Event

The structural case for a developing bottom is credible, but the conditions under which it fails are equally identifiable and should not be treated as tail risks. The most direct invalidation scenario runs through the crowded Hyperliquid long positioning: if spot price declines rather than stabilizing, the leveraged longs get flushed, producing a liquidation cascade that drives price through current support levels and forces underwater holders – already sitting at roughly 54% of measured supply in loss – into capitulation selling. That sequence would generate the volatility spike that Glassnode frames as a possible final event rather than the controlled ownership transfer currently underway.

In that scenario, ETF outflows persist rather than slowing, removing the precondition for on-chain accumulation to mechanically overpower institutional redemption selling. Long-term holder accumulation pace – already running at the modest end of what prior cycle bottoms have required – slows further as the drawdown deepens and cost-basis calculations shift unfavorably. Implied volatility spikes toward readings that Glassnode would characterize as genuine panic rather than elevated caution, and the put-to-call ratio extends further above 1.0. The outcome in the bear case is not necessarily a structurally different one – BTC still ends up in stronger hands – but the path runs through one additional sharp leg down rather than a controlled grinding transfer. QCP Capital, cited by CoinDesk, noted that while sentiment has turned “decidedly bearish” following the June drawdown, the return of long-term holder accumulation “often coincides with late-stage downside or early bottom formation phases in prior cycles” – a characterization that acknowledges both the signal’s validity and the possibility that late-stage downside is still ahead.

The specific technical level that would structurally validate the bear case is the realized price for short-term holders – the average cost basis of wallets that have held their coins for less than 155 days. A sustained close below that level historically triggers the kind of margin-call and stop-loss-driven selling that converts a profitability deterioration into a full capitulation event. Glassnode has not flagged that threshold as having been breached at current levels, but it is the data point to watch if price continues to slide rather than stabilize.

The Structural Verdict: Ownership Transfer Is the Bottom, Not the Precursor to One

The weight of the on-chain evidence points toward a bottoming process that is already structurally underway, even if price has not confirmed it and the final liquidation event remains possible. The key insight from Glassnode’s data is that a bottom is not a price event – it is a supply-side event. The moment at which underwater coins migrate from holders with low conviction and high sensitivity to loss into the hands of entities with demonstrated patience and high cost-basis tolerance is the structural bottom, regardless of what the price chart shows in the same period. That migration is measurably occurring now across every wallet cohort Glassnode tracks, from sub-1 BTC wallets through the 1,000-to-10,000 BTC range.

For the bull case to resolve cleanly – without the final capitulation event – two conditions need to hold simultaneously: ETF outflows must slow enough that the institutional redemption sell flow no longer mechanically overpowers on-chain accumulation volume, and the crowded Hyperliquid long positioning must unwind gradually through price strength rather than through a downside flush. Neither condition is guaranteed, but neither is structurally implausible given the order book configuration on Coinbase and Binance and the pace at which long-term holder accumulation has reversed direction.

What the data does not support is the interpretation that current weakness is the beginning of a structural breakdown. The realized price context, the multi-cohort accumulation readings, the exchange balance downtrend, and the long-term holder net position reversal are not consistent with the data configuration that has preceded prior bear market continuations. They are consistent with the configuration that has preceded prior durable lows – imprecisely timed, potentially extended by the ETF redemption mechanism, and vulnerable to one more volatility event, but structurally pointed in the direction of a floor rather than further deterioration. The market will be forced to price that supply transfer, one way or another, as the summer progresses and the ownership structure of BTC continues to shift from ETF-driven speculative exposure toward on-chain conviction capital.

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