比特幣 ETF 選擇權：制度里程碑

自9月下旬SEC批准貝萊德IBIT ETF選擇權交易以來，市場出現了發生巨大變化的新可能性。

The SEC recently approved options trading on BlackRock's IBIT ETF, marking a "significant milestone" in the cryptocurrency industry. This move is expected to have several implications for the market, including increased liquidity, greater institutional involvement, and the potential for more shorting activity.

美國證券交易委員會最近批准了貝萊德 IBIT ETF 的選擇權交易，這標誌著加密貨幣行業的一個「重要里程碑」。預計此舉將對市場產生多種影響，包括流動性增加、機構參與程度增加以及可能出現更多做空活動。

According to a report by CryptoQuant, the approval of options trading on IBIT is a crucial development in the mainstream adoption of cryptocurrencies. The report highlights several benefits of this move, including:

根據 CryptoQuant 的一份報告，IBIT 上期權交易的批准是加密貨幣主流採用的關鍵發展。該報告強調了這項措施的幾個好處，包括：

* Increased Liquidity: Options trading is typically associated with longer-term investment strategies compared to futures trading. For instance, in the existing Bitcoin options market, almost half of the options have an expiry of five months or more. This contrasts with futures trades, where the majority expire within three months.

* 增加流動性：與期貨交易相比，選擇權交易通常與長期投資策略相關。例如，在現有的比特幣選擇權市場中，幾乎一半的選擇權有效期為五個月或更長。這與期貨交易形成鮮明對比，期貨交易大多數在三個月內到期。

* Diversification of Financial Instruments: The introduction of options trading will diversify the financial instruments available to traders, contributing to overall liquidity in the markets. Some industry analysts, like Eric Balchunas, believe that these IBIT options will attract more liquidity and large traders.

* 金融工具多樣化：期權交易的引入將使交易者可用的金融工具多樣化，從而有助於市場的整體流動性。 Eric Balchunas 等一些產業分析師認為，這些 IBIT 選擇權將吸引更多的流動性和大型交易者。

* New Strategies: Options trading also unlocks new strategies for traders. For example, those holding spot Bitcoin can sell call options and collect the premium, generating yield from their Bitcoin holdings within a regulated framework.

* 新策略：選擇權交易也為交易者解鎖了新策略。例如，持有現貨比特幣的人可以出售看漲期權並收取溢價，從而在受監管的框架內從其持有的比特幣中產生收益。

However, the report also notes that options trading can lead to a rise in the "paper" supply of Bitcoin. This is because advanced methods of gaining Bitcoin exposure can occur without the actual exchange of Bitcoin, which can be a double-edged sword. In the past, an increase in the paper supply has led to aggressive shorting against Bitcoin, ultimately impacting the market negatively.

然而，報告也指出，選擇權交易可能導致比特幣「紙本」供應量的增加。這是因為獲得比特幣敞口的先進方法可以在沒有實際交易比特幣的情況下發生，這可能是一把雙面刃。過去，紙張供應的增加導致比特幣大幅做空，最終對市場產生負面影響。