Altcoins Analytics 7th September 2026
This week's edition of our Crypto Altcoins Analytics.

BTC & Altcoin Dominance
BTC Dominance

Altcoin Dominance

Altcoin Season Gauge (slow-moving by construction, 90-day lookback): % of top-50 altcoins outperforming BTC over the trailing 90 days (current constituents)

Drawdown from all-time high: BTC + top-20 altcoins by market cap

Altcoins / BTC Spot Crosses
Altcoin spot prices denominated in BTC: ETH

Altcoin spot prices denominated in BTC: SOL

Altcoin spot prices denominated in BTC: XRP

Altcoin spot prices denominated in BTC: BNB

Altcoins performance vs BTC
Daily relative simple returns vs BTC

Rolling 30-day correlation vs BTC

Rolling 30-day beta vs BTC

Altcoin Performance vs BTC
Daily relative simple returns vs BTC: ETH

Daily relative simple returns vs BTC: SOL

Daily relative simple returns vs BTC: XRP

Daily relative simple returns vs BTC: BNB

ETF Flows: BTC, ETH & Altcoins
BTC ETFs' longer-run trend is still one of net outflows. In the 84 trading days since cumulative flows peaked on 6th May, spot BTC ETFs have posted net inflows on just 37 of them, shedding a cumulative $4.15B. The past week (31st August–4th September) cut against that trend, however, adding $987M of inflows. ETH products saw net inflows of $218M in the past week.
Over the past week, altcoin ETFs showed a more mixed picture. XRP led inflows at $19M, followed by HYPE at $12.3M, SOL at $6.18M, HBAR at $399K, and LTC at $121K. DOGE recorded a net $344K outflow. XRP, despite leading inflows, still saw 1 net-outflow session during the week.
Adjusted for market cap, HYPE has the largest 20-day rolling net ETF inflow among altcoin ETFs, at around 0.42% of token market cap (as of 4th September). ETH's rolling net inflow is larger still, at around 0.62% of its market cap.
ETF net flows: BTC, ETH & Altcoins (20-day rolling, % of market cap)

ETF net flows: BTC, ETH & Altcoins (latest week, % of market cap)

Regression-Based Valuation vs BTC
ETH Spot vs BTC Spot regression

SOL Spot vs BTC Spot regression

XRP Spot vs BTC Spot regression

BNB Spot vs BTC Spot regression



