OKX期权总持仓近 24H 增幅 6.05%，期权交易市场活跃度增加

Odaily Planet Daily News: According to BitMart's market report on May 15th, the total market value of the cryptocurrency market was $3.3 trillion, a decrease of 2.4% from the previous day; BTC maintains a high volatility trend, rising during the day and then falling back; The trend of ETH is synchronized with BTC, with prices fluctuating in the range of $2900-3000; In terms of market sentiment, the fear and greed index is 71, continuing to be in the "greed" range; The overall long short ratio is 0.93, with bearish sentiment dominating. The rise and fall of the altcoin market are mixed, and overall it has entered a technical correction stage influenced by the trend of BTC; The current market is in a high-level consolidation stage, with obvious signs of capital rotation. Investors are advised to closely monitor the direction of BTC trends and changes in the Fear and Greed Index, and be alert to short-term pullback risks

According to Bitcoin.com, the latest report from Binance shows that the penetration rate of basic security measures among Asian cryptocurrency users is relatively high: 80.5% of users have enabled two factor authentication (2FA), and 73.3% will verify the receiving address before transferring money. However, the usage rate of advanced security features is insufficient, with only 21.5% setting anti phishing codes and 17.6% enabling address whitelist functionality. It is worth noting that over one-third of users still store their private keys on connected devices, with this proportion reaching 42% in Southeast Asia. Users' expectations for exchange security services mainly focus on real-time threat interception (62.5%), malware warning, and suspicious address databases. 84% of respondents expressed trust in the asset protection mechanisms provided by the exchange.

According to Yonhap News Agency, South Korea has dismantled multiple fraud gangs that disguise themselves as investment experts and lure victims into investing in cryptocurrency with high returns as bait. It is reported that these groups operated in a residential office complex in Incheon from June 2023 to April 2025, stealing a total of 730 million Korean won (approximately 522000 US dollars). These fraudulent activities are carried out by a tightly structured team, including a mastermind, team leaders responsible for training and communication, and telephone customer service representatives who contact the victims. They operate fraud communities through phone calls and social media to obtain funds.

Odaily Planet Daily News: Loopscale, a modular lending protocol, has released a final update on the X platform regarding a hacker attack. It states that with the assistance of law enforcement, the mastermind behind the April 26th vulnerability attack has been identified and is currently sharing relevant information with other protocol teams to help prevent similar incidents and support broader ecosystem security. The relevant investigation has now ended, and the focus of subsequent work will shift back to building and strengthening security guarantees. All functions will soon be restored and new standards will be created for on chain lending.

OKX-PI's current price is $0.8720, with a drop of 31.88% after 24 hours. 24-hour transaction volume of 1.7 billion US dollars, up 29.07%, for reference only