The signal taxonomy
Within the broader crypto market cycles model, a bull market is the markup phase plus the early-distribution edge. The useful signals fall into three categories, mirroring the bear taxonomy in crypto bear market signals:
- Structural. Long-term holder behaviour, stablecoin supply, exchange flows, capital available to deploy.
- Price and market structure. Higher highs, BTC dominance trends, leverage building, sustained breakouts.
- Sentiment and attention. Search trends, news tone, retail interest, social engagement.
Reading a bull means watching all three together. The early bull is structural and quiet; the late bull is sentiment-driven and loud. The middle is when most participants finally believe — and when the risk of confusing momentum with conviction is highest. This is educational, not financial advice.
Early signals — the bull that nobody believes yet
The hardest phase to recognise is the very start, because consensus is still bearish and most rallies look like dead-cat bounces. Quiet markers that historically precede confirmed bulls:
- Stablecoin floor mcap stops shrinking. During deep bears, the total market cap of major stablecoins (USDT, USDC) tends to fall as capital exits crypto. When that figure stabilises and starts climbing, fresh dollars are returning to the system. Stablecoin supply growth is often called the "dry powder" of crypto.
- ETF inflows turn positive. Once spot Bitcoin ETFs launched in 2024, persistent net inflows became a clean institutional-demand signal. A switch from outflows to sustained inflows is one of the earliest macro buy-side markers.
- On-chain long-term holders stop distributing. The percentage of supply held >1 year stops climbing and begins to fall, meaning long-term holders are starting to sell into rising demand — a marker that some long-term conviction holders are taking the first profits, often early in a bull.
- Price stops responding to bad news. The classic late-bear / early-bull marker. Headlines that would have crashed the market six months earlier produce little reaction.
- Volume bottoms out. Exchange volumes hit cycle lows and start to recover, often well before mainstream attention returns.
- BTC dominance trend turns. Either a strong upward break (BTC leading the recovery) or, later, a clear downward turn (capital rotating into alts) signals the cycle has changed phase.
These signals are dull. They do not produce headlines, and they require deliberate looking. That is what makes them informative — by the time they are loud, the move has matured.
Confirmation signals — the bull is undeniable
Once enough structural signals fire, price action begins to confirm:
- Higher highs and higher lows on weekly charts. The textbook structure of an uptrend, sustained across multiple months.
- BTC leads, then alts follow. Early markup is usually BTC-led. As BTC stabilises at new levels, capital rotates to large altcoins, then to mid-caps and sectors. What is an altcoin season describes that rotation.
- Persistent positive ETF inflows. Net inflows in the billions across weeks reset the supply-demand balance for BTC. How crypto ETFs affect Bitcoin price covers this in depth.
- Funding rates turn and stay positive. Sustained positive funding on perpetual futures means traders are paying to be long. Healthy in moderation; concerning when extreme.
- Macro tailwinds. Easier financial conditions, falling real yields, a weaker US dollar typically accompany sustained crypto bulls.
- Fear and Greed turns to Greed. The crypto fear and greed index climbing into Greed and staying there for stretches is consistent with confirmed bull conditions.
This is the phase most investors actually engage with. It is also where discipline matters most, because the signals are real but the temptation to over-deploy is high.
Late signals — the bull is exhausting
The loud, obvious signals are not invitations — they are warnings that the late, distribution phase may be near:
- Mainstream Google trends. Search volume for "buy Bitcoin," "how to crypto," or specific altcoins spiking to multi-year highs is a classic late-cycle marker.
- Retail re-entry en masse. Friends who lost money in the previous cycle re-engaging is structurally identical to past late-cycle entries.
- Mass meme-coin manias. The meme coin cycle that runs in late-cycle alt season is one of the most reliable late-stage indicators in crypto history.
- Ridiculous valuations on small projects. Coins with no product, no users, no thesis trading at multi-billion-dollar fully-diluted valuations is a tell.
- Sustained Extreme Greed. The Fear and Greed Index camped at Extreme Greed for weeks at a time, with no resets, has historically clustered near tops.
- Mainstream media front pages. When non-financial outlets put BTC on their cover with euphoric headlines, the move is usually closer to its end than its beginning.
- Influencer-led narratives go vertical. The conviction shift to "this time the cycle is over, we go to $X" — confident, viral, dismissive of bears — is itself a top signal.
Late signals are easy to recognise but hard to act on, because acting on them means selling into a market where everyone else is buying. Whoever framed it called this "selling early always feels too early."
What history teaches (and doesn't)
Crypto has had three clearly recognisable full bull markets — 2013, 2017, 2021 — and a fourth, post-2022 cycle still unfolding. Common features across them:
- BTC leads, alts follow with leverage. Each cycle started with BTC, broadened to large altcoins, then expanded to smaller and more speculative tokens late.
- Each bull was preceded by deep, demoralising bears. The accumulation that began the next bull happened while the previous bear was still being mourned.
- Bull market peaks were marked by euphoria, not analysis. Loud narratives, viral retail, mainstream coverage — top markers, every time.
- Each cycle had its unique catalysts. 2017 ICOs, 2021 NFTs and DeFi summer, 2024 ETF launches. The substance changes; the shape repeats.
The honest framing: bull market signals are durable as patterns and unreliable as timing. The next bull will likely have its own catalyst no one is currently predicting, and the loud signals will arrive too late to act on profitably. The earliest ones are quiet on purpose.
Reading the current setup
Putting the bull-signal stack into practice:
- Stablecoin floor mcap. Growing or shrinking?
- Spot ETF flows. Net positive or net negative over rolling weeks?
- On-chain holder behaviour. Long-term holders accumulating or starting to distribute?
- Multi-month price trend. Higher highs and higher lows, or still lower highs?
- Macro tape. Falling real yields and weaker dollar (tailwinds) or rising both (headwinds)?
- Sentiment. Fear and Greed climbing out of Fear, or already camped at Extreme Greed?
Alignment across these is what makes a real bull obvious. Disagreement is what makes the early and late edges so difficult to call in real time. The early edge is the most rewarding to read — and the hardest, because it does not yet look like a bull.
Hold conviction through the bull
The hardest part of a bull market is not buying — it is staying disciplined. Euphoria makes risk feel free, and the loudest signals always arrive last. Zippfeed tracks crypto headlines across many sources with sentiment (bullish, neutral, bearish) and importance scoring, so the slow shift from disbelief to enthusiasm to euphoria becomes legible on the news side as well as the chart. That makes it easier to notice the bull maturing — and to recognise late-stage signals for what they are, instead of mistaking them for invitations. This is educational, not financial advice.
