BTC has regained the $80,000 mark, and market discussions have heated up again.
As the price returns to a key position, ETF funds are quickly flowing back, and changes in liquidity on the U.S. fiscal side are attracting attention. ETH has also started to outperform BTC. Compared to simply looking at the price, these changes may better reflect what is happening in the current market.
Regarding the topic "Has Bitcoin's return to $80,000 signaled the arrival of a bull market?" MGBX has invited small retail investors (@CryptoYY6), veteran retail investor Nan Hai (@daweifs), I Am Your Bull Grandpa (@laodi888), and Coin Xiao Chao (@bixiaochao) to participate in a Space discussion, exploring ETF funds, macro liquidity, ETH performance, and incremental funds in the Crypto space from several perspectives.

ETF funds are quickly flowing back, and market sentiment is changing
Last week, net inflows into Bitcoin and Ethereum spot ETFs totaled about $2.6 billion, setting the highest single-week record since October 2025; whereas in the previous week, both had a net outflow of approximately $392 million. In just one week, the direction of funds has reversed by nearly $3 billion.
Small retail investor believes that the return of ETF funds indicates that market risk appetite is indeed changing. After a period of adjustment, institutional funds are re-entering BTC and ETH, which at least shows that the current price has regained attention from investors.
However, he also believes that single-week data is insufficient to directly confirm that the trend has reversed. What is more worthy of attention next is whether ETF funds can maintain a continuous inflow, and whether funds will still be willing to support during market fluctuations.
In other words, whether this return of funds is merely a phase of emotional recovery or the starting point of a new market movement still requires subsequent data for further verification.
TGA approaches one trillion dollars, why is the market beginning to focus on liquidity?
Recently, the news that the U.S. Treasury TGA cash balance is nearing one trillion dollars has also become a focal point in the market. At the same time, the U.S. Treasury has announced an expansion of the long-term U.S. Treasury bond repurchase scale, with the single repurchase scale for 10- to 30-year bonds increasing from the previous $2 billion to at least $4 billion.
The market is further discussing what impact utilizing part of the TGA funds to support U.S. Treasury bond repurchases may have on long-term yields and financial market liquidity.
Veteran retail investor Nan Hai believes that there are still significant differences between TGA operations and traditional QE, so it cannot simply be understood as "the U.S. returning to QE." However, for the market, the name of the policy tool is not the only thing to focus on; more importantly, whether the actions on the fiscal side will change the market's expectations for future liquidity.
After the recent related news was released, U.S. Treasury yields were momentarily suppressed, and the market began to reassess the impact of fiscal operations on financial conditions.
In Nan Hai's view, rather than directly debating whether this constitutes "flooding," it is better to focus on whether it can ultimately change the market's liquidity expectations and whether this expectation can further translate to risk assets.
ETH starts to outperform BTC; is it a catch-up or a rotation of funds?
In addition to BTC regaining the $80,000 mark, ETH's recent performance has also become another change of interest in the market.
The latest weekly data shows that Bitcoin spot ETF net inflows amount to approximately $1.92 billion, while ETH spot ETF net inflows are about $697 million, both setting new single-week inflow highs since 2026.
I Am Your Bull Grandpa believes that there is indeed a notable catch-up logic behind this rise in ETH.
Previously, ETH had accumulated a performance gap compared to BTC, and after BTC strengthened first, funds began to seek relatively undervalued mainstream assets, making ETH naturally easier to attract attention.
However, at the same time, the continued inflow of ETF funds also means that this round of increase cannot be viewed entirely as a normal catch-up trend.
In his view, what truly needs to be observed is whether ETH's strength can be sustained and whether more incremental funds will enter subsequently. If funds continue to spread to ETH and other mainstream assets, the market may gradually shift from a previous "BTC single-core market" to a broader phase of fund rotation.
Thus, it may still be too early to judge that ETH has officially taken over from BTC, but ETH's return to the core area of market fund attention is itself a change worth noting.
Who are the "new buyers" in Crypto?
The final question shifts the focus from the current market conditions to the future of the entire Crypto market.
In the past, the Crypto market relied largely on native funds to drive it, with funds rotating more between BTC, ETH, and other crypto assets. However, with the development of ETFs, traditional institutions have gained more direct participation channels, and trends like RWA are continually expanding the connection between traditional finance and digital assets.
Coin Xiao Chao believes that the Crypto market is entering a phase of more diverse participants.
What is truly worth paying attention to in the future may not just be how much capital is still within Crypto but rather how much new capital and participants the traditional financial system can bring.
If more and more institutions begin to include digital assets in their asset allocation, then the changes brought about may not only expand the market scale. As the participant structure changes, market trading logic, capital preferences, and even asset pricing methods may also change accordingly.
From this perspective, the true incremental funds for the next stage of Crypto may not just be the continued rotation of existing funds but rather new funds starting to enter from outside the market.
From the rapid inflow of ETF funds to the market reevaluating liquidity expectations, to ETH starting to gain more attention, and ultimately extending to the incremental funds that traditional finance may bring, tonight's discussion ultimately returns to the initial question:
After BTC has regained the $80,000 mark, has the bull market really returned?
Currently, the market has indeed shown some positive changes, but simply having a price position of $80,000 is still not sufficient to prove that a new bull market has been fully confirmed.
What is truly worth noting is whether these changes can continue to resonate: Can ETF funds remain sustained? Can liquidity expectations be fulfilled? Can ETH maintain its strength? And can traditional capital further enter the market?
While $80,000 may just be a price position, what truly determines how far this market movement can go is whether the resonance between capital, liquidity, and market confidence can form.
After the market heats up again, the upcoming events will provide the answer.
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