Market Overview - The market experienced narrow fluctuations with slight declines in the three major indices. The total trading volume reached 1.24 trillion [1] - The brain-computer interface concept stocks showed strong performance, with companies like Aipeng Medical and Innovation Medical hitting the daily limit [1] - Oil and gas stocks surged again, with Tongyuan Petroleum, Shandong Molong, and Zhun Oil shares achieving three consecutive daily limits [1] - Nuclear pollution prevention concept stocks also strengthened, with China Nuclear Technology hitting the daily limit [1] - In contrast, the innovative drug concept saw a pullback, with Kexing Pharmaceutical dropping over 10% [1] Hot Topics Brain Science - The brain science sector saw significant gains, with Aipeng Medical and Innovation Medical hitting the daily limit, and Nanjing Panda and Qisheng Technology also reaching the daily limit [3] - Overnight, US stock Brain Regeneration Technology surged 283%, with multiple trading halts, and has increased over 50 times this year [3] - A significant milestone was achieved as China conducted its first invasive brain-computer interface clinical trial, making it the second country globally to enter this stage [3][5] Oil Services - The oil service sector continued to rise, with Zhun Oil, Beiken Energy, and Shandong Molong achieving three consecutive daily limits [6] - International oil prices have risen to $70-75 per barrel, with potential changes in supply dynamics due to geopolitical tensions involving Iran [6][8] Solid-State Batteries - The solid-state battery sector became active again, with companies like Yinghe Technology, Keli Yuan, and Nord Shares hitting the daily limit [8] - A forum on lithium sulfide and sulfide solid-state batteries is scheduled for June 25 in Suzhou, which may further stimulate interest in the sector [9] - The demand for lithium sulfide electrolytes is expected to increase significantly, with a notable gap in upstream raw material production capacity [10] Additional Insights - EVTank projects that by 2030, solid-state battery shipments could exceed 600 GWh, with a market size surpassing 250 billion yuan [11] - Other active sectors include blockchain, pesticides, and smart glasses, while innovative drugs, autonomous driving, and the sports industry faced declines [11]