TLDR
Over the past week, XRP spot ETFs led net inflows, while among Bitcoin ETFs ARKB (Ark/21Shares) and FBTC (Fidelity) posted the largest daily inflows, and for Ether ETFs FETH (Fidelity) topped the list per recent reports. XRP ETFs led and ARKB/FBTC saw the biggest daily BTC ETF inflows; FETH led ETH ETF inflows.
- Bitcoin ETFs: ARKB ~$42.8M and FBTC ~$27.3M inflows on Dec 6. exchange notice
- Ether ETFs: FETH took ~$51.47M on Dec 9; Grayscale and BlackRock followed. market update
- XRP ETFs: net ~$231M Dec 15; Canarys XRPC and Grayscales GXRP prominent. live update, fund detail
Deep Dive
1. Bitcoin ETF Leaders
ARKB and FBTC were the standout tickers in the latest daily inflow snapshot, while other funds were mixed.
- Dec 6 data show ARKB (~$42.8M) and FBTC (~$27.3M) leading BTC inflows, with BITB, HODL and BTCW also positive and IBIT negative that day. exchange notice
- BTC ETF flows have been choppy in early December, with days of aggregate outflows and selective inflows to leaders (e.g., IBIT and FBTC varying by day). market recap
Day-by-day leadership among BTC ETFs is rotating; watching ARKB and FBTC can help gauge where institutional demand is concentrating when aggregate flows turn positive.
2. Ether ETF Leaders
Fidelitys FETH led the latest strong ETH inflow day, with Grayscale and BlackRock close behind.
- On Dec 9, ETH ETFs posted their highest daily net inflows since late October, with FETH (~$51.47M) leading and Grayscale and BlackRock also posting sizable inflows. market update
- Earlier in the week, ETH flows flipped positive after a brief outflow streak as multiple funds posted inflows on the same day. flows snapshot
Recent ETH inflows suggest a rotation toward Ether exposure when BTC flows pause, with FETH often a bellwether for renewed demand.
3. XRP ETF Leaders
XRP ETFs led net inflows among altcoin products and maintained a multi-week streak across managers.
- In the week of Dec 15, XRP ETFs led with about $231M net inflows, outpacing SOL and while BTC and ETH saw net outflows. live update
- Across the launch window, Canarys XRPC and Grayscales GXRP accumulated the largest AUM and sustained daily inflows (e.g., $3050M days). fund detail
XRPs ETF leadership indicates broadening investor diversification into altcoin ETFs; XRPC and GXRP are the primary tickers to monitor for continuity of this trend.
Conclusion
ETF leadership has rotated: ARKB and FBTC have recently led BTC inflows, FETH led a strong ETH inflow day, and XRP ETFs (notably XRPC and GXRP) led weekly net inflows. The mix signals investors are alternating between BTC dominance and diversification into ETH and XRP. Tracking these tickers daily flows offers a clean read on shifting risk appetite across crypto exposures.
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