Bitcoin is flashing a classic bear-market stress signal.
K33 reports that more than half of Bitcoin’s circulating supply is now trading at a loss. K33 says this level is typically only reached near major bear market bottoms.
That matters because it describes behavior, not narrative. “Underwater” supply means holders bought at higher prices than where those coins change hands now. When that pool swells past 50%, it usually means the market has finally pushed through a lot of earlier capitulation, not just a temporary wobble.
Why K33 flags the timing
K33 adds a second clue from prior cycles. In earlier bear markets, the firm says “prior bottoms followed within weeks” of the market first reaching levels like this.
The key detail is how those lows arrived. K33 says bottoms often formed after a “final leg lower.” In other words, the first time the “underwater” share crosses a major threshold has not historically been the last stop in the drawdown.
That doesn’t guarantee anything about what happens next. It does, however, give traders and long-term holders a reality check on timing risk. If history is any guide, the market can look “bad enough” and still have more downside before a durable bottom.
The desk’s read: risk doesn’t disappear when metrics hit thresholds
Market bottoms are rarely smooth. K33’s framing points to a common pattern. Even when more than half the supply is underwater, investors often need one more push down to shake out remaining buyers’ assumptions.
From a risk standpoint, this is why the metric is useful even without predicting prices. It tells you the market has already cleared one layer of resistance in holder sentiment. But it also signals you may be early, not late.
What to watch next, without guesswork
K33’s note implies two near-term watch items for anyone tracking the health of the drawdown.
First, whether the “underwater” share stabilizes or keeps climbing. If it keeps rising, the “final leg lower” scenario K33 references may still be in play.
Second, whether the pattern that led to prior bottoms within weeks starts to repeat. K33’s claim is time-bound to “within weeks,” not days. That’s a practical distinction for interpreting short-term price moves versus longer-cycle transitions.
For now, the fact pattern is clear. K33 says the underwater supply metric has crossed a threshold it associates with major bear-market lows. The conclusion is harder. History suggests more volatility can still arrive after this kind of signal.