The question isn’t whether altcoin season will happen. It’s when. Every major crypto cycle begins the same way: Bitcoin (BTC) leads, stabilises, and hands the rally baton to smaller coins.
The last two rotations, in 2017 and 2021, each saw BTC’s dominance collapse from above 70% to around 40%, unlocking explosive rallies across Ethereum (ETH), Ripple (XRP), and a long list of smaller assets.
Now, the pattern is re-emerging. Bitcoin’s market share has slipped below 59%, its weakest since early 2024, while the total market capitalisation of altcoins has climbed to roughly USD 1.69 trillion.
Analysts are eyeing USD 2.3 trillion as the line that would confirm a full rotation of capital into non-BTC assets.
Beneath those headline numbers, DeFi activity is picking up again, transaction volumes are trending higher, and large wallets are quietly accumulating mid-cap tokens.
Institutional inflows into altcoin-focused ETFs are beginning to build momentum, marking a return of patient, structured capital to a market that’s long been ruled by emotion.
Liquidity Finds the Market Macro conditions are also turning more favourable. In September, the Federal Reserve trimmed rates by 25 basis points, the first cut in months. Fed Chair Powell hinted that more could follow before year-end. The US M2 money supply has surged to USD 22 trillion, its fastest expansion in a year and a half.
Historically, periods of rapid liquidity growth have coincided with stronger risk sentiment, and crypto has often been the earliest to respond. If policy stays on this trajectory, liquidity could fuel an altcoin rally well into early 2026.
Retail Curiosity Returns Retail traders are starting to take notice. Google searches for “altcoins” have jumped 40–50% since late September, while social engagement around ETH, Solana (SOL), and Chainlink (LINK) has surged.
These early signs of retail curiosity mirror the build-up seen before previous altseasons. The leaders are already breaking ahead: XRP, SUI, and LINK have shown relative strength against BTC, often the first clue that capital is rotating toward higher-beta names.
Still, traders should tread carefully. The popular altcoin season index measuring how many top-100 coins outperform BTC has already crossed the 80 mark this year but failed to trigger a true rally. Many smaller coins barely moved, showing that the indicator is often backward-looking.
In reality, most of the money is made before the data confirms it. That’s why analysts focus instead on BTC dominance trends, altcoin market cap acceleration, and DeFi liquidity growth.
Has the Altcoin Season Begun? If these signals continue to align, the next altcoin season could emerge between October 2025 and February 2026. Timing, however, remains tied to macro catalysts. Faster rate cuts, approvals for spot ETFs, or regulatory milestones such as the U.S. Clarity Act could accelerate the cycle.
On the other hand, any delay in easing or a sudden risk-off move could push the timeline back.
This cycle may be larger in scale but narrower in scope. Some forecasts project that total altcoin market capitalisation could eventually reach USD 15 trillion, driven by institutional adoption and the tokenisation of real-world assets. Yet unlike 2017’s frenzy, the rally may centre on fewer names.
Institutional money prefers liquidity and compliance, meaning capital could cluster around established ecosystems rather than scatter across thousands of speculative tokens.
For traders, that shift changes the strategy. The coming altcoin cycle may reward precision more than speculation. Watching how liquidity, regulation, and macro policy evolve will be key. If history holds true, what’s forming now beneath BTC’s surface may soon become the market’s next major rotation.
Key Movements of the Week The first week of October opened with a cautious tone as traders digested mixed macro signals.
The US dollar index (USDX) extended its climb from the 97.00 monitored zone, opening the week with a gap higher. Traders are watching 98.05 closely as the next key resistance level. While the broader uptrend remains intact, the index could enter a larger consolidation phase if momentum slows. In that case, buying interest is likely to reappear near 96.85 or 96.60, where previous rebounds have formed.
EURUSD mirrored this strength in reverse, sliding lower after gapping down from the 1.1805 resistance zone. The pair’s structure suggests continued downside pressure unless it can sustain a move above 1.1800, where sellers are expected to defend.
GBPUSD followed a similar trajectory, extending its decline from the previous week and finding short-term interest around 1.3395. Any recovery toward 1.3540 could face renewed selling as markets await fresh guidance from the Bank of England.
USDJPY gapped higher in line with last week’s bullish bias, edging closer to breaking the 149.95 high before a potential consolidation. A confirmed breakout could see momentum extend toward 150.911, a level that would test the patience of Japan’s policymakers.
USDCHF, meanwhile, slipped from the 0.8000 zone and now trades within a consolidation band. Should price dip further, buyers are expected to defend the 0.7915 level to maintain upward structure.
Among the commodity-linked currencies, AUDUSD opened the week with a gap lower before stabilising near 0.6570. If recovery extends, traders will monitor 0.6650 for bearish price action.
The NZDUSD chart paints a similar picture: after dropping early in the week, price rebounded from the 0.5790 zone. Resistance remains between 0.5860 and 0.5890, with potential for sellers to re-enter if risk sentiment weakens.
Commodities extended their retracement.
Gold surged to a fresh all-time high, testing the USD 3,915 resistance area as investors sought safety amid global rate uncertainty. A breakout above this level could open the door toward USD 4,075, though the move appears stretched after a strong run. Traders are closely watching for profit-taking signals before committing to new longs.
Oil, meanwhile, is attempting to recover after weeks of losses. A sustained move above USD 62.665 would signal that buyers are regaining control, though fundamentals remain fragile amid uneven demand expectations. Any rejection at this zone could see prices retreat toward prior support levels near the low-60s.
Equities entered October on firmer ground but are showing fatigue.
The S&P 500 continues to face resistance near 6,750, where price action suggests sellers are beginning to reassert control. Should momentum persist, 6,840 marks the next area of interest. Broader sentiment remains cautious as markets await clarity on Fed policy and Q4 earnings guidance.
Bitcoin, by contrast, is once again stealing the spotlight. The world’s largest cryptocurrency surged to a new record above USD 125,700 on Sunday, breaking through resistance with strong volume.
If consolidation patterns hold, analysts see scope for another leg higher toward USD 135,000. The move underscores the broader divergence between traditional and digital assets, where equity traders are treading water, crypto investors appear to be gearing up for the next rally.
Key Events of the Week The week ahead offers a calmer start before major data hits midweek, setting the tone for currency and rate expectations heading into mid-October.
Tuesday brings two key central-bank speeches. ECB President Lagarde and BoE Governor Bailey are both scheduled to speak, and markets will be listening closely for clues on future interest-rate management. The euro and pound have traded in tight ranges in recent sessions, but any hawkish tone could revive volatility as traders recalibrate rate-cut expectations for year-end.
On Wednesday, the Reserve Bank of New Zealand will announce its Official Cash Rate, currently forecast at 2.75 % versus 3.00 % previously. A dovish reduction would confirm policymakers’ shift toward easing after months of slowing growth, potentially pressuring the New Zealand dollar. Traders are watching for selling opportunities on NZDUSD should price action make another attempt higher.
The focus then shifts to Friday, when the macro calendar accelerates. RBA Governor Bullock is set to speak, and markets expect remarks tied to Australia’s softer inflation outlook and the potential for further easing.
The same session will bring the all-important US Non-Farm Employment Report, with payrolls expected to rise by 51 K versus 22 K previously, while the unemployment rate is projected to hold at 4.3 %. Stronger-than-expected numbers could dampen speculation of additional Fed cuts, offering a temporary lift to the dollar; weaker data would reinforce the dovish bias that has underpinned recent market moves.
Later in the day, the University of Michigan Consumer Sentiment Index rounds out the week, with forecasts pointing to 54.6 versus 55.1 previously.
Any surprise rebound could suggest consumer resilience despite policy uncertainty, while further softening would fit the slowing-growth narrative that has shaped investor sentiment through early October.
Looking ahead, the following week will be heavier on data, featuring US CPI, PPI, and Retail Sales, alongside UK GDP, all due between 15–16 October 2025. These releases will provide the next key test of whether the global easing narrative can sustain its grip on markets or if inflation pressures return to complicate the picture.
