# Market Trend

## BTC: All Exchanges Reserve

Since the inception of Bitcoin, the amount of BTC held by the exchanges has steadily increased. However, starting from February 2020, investors have started to withdraw large volumes of BTC from these exchanges for strategic long term holding. Such withdrawals have created pressure on BTC liquidity, and the sell-side crunch drove the BTC price since mid-2020 according to the chart below.

### 👉 [Save Chart](https://cryptoquant.com/prochart/fp272opepr)&#x20;

![](/files/-MSRSRa1AsOeG2wcu6sH)

{% content-ref url="/pages/-MSlW6DEcPtp5wCCn2FK" %}
[Dự trữ Giao dịch](/vi/cryptoquant-metrics/exchange-flows/exchange-reserve-1.md)
{% endcontent-ref %}

## BTC: All Exchanges Netflow (30-day MA)

Netflow is the difference between exchange inflow and outflow. In the bull market, netflow is likely to trend positive. While during bear markets it's likely to trend negative. For example, in the 30-day moving average, Netflow hit a yearly high at the time of its high in 2018, and Netflow hit a yearly low when Bitcoin was ranging $10,000 in 2020.

### 👉 [Save Chart](https://cryptoquant.com/prochart/nfihpalo76)&#x20;

![](/files/-MSRSe7LpzCaMFWiQI7x)

![](/files/-MSRSfZrL7I7dk37MVGv)

{% content-ref url="/pages/-MSlVoLc7XKvcbGc8o5q" %}
[Dòng vào/ra & Luồng ròng Sàn giao dịch](/vi/cryptoquant-metrics/exchange-flows/exchange-in-outflow-and-netflow.md)
{% endcontent-ref %}


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