US stocks closed higher Monday: Dow Jones +0.9%, S&P 500 +1.66%, Nasdaq Composite +3.07%. SpaceX (SPCX.O) jumped nearly 20%, pushing its market value above $2.5 trillion. NVIDIA (NVDA.O) rose >3%; Oracle (ORCL.N) gained >4%. Nasdaq Golden Dragon China Index +0.3%; iQiyi (IQ.O) up ~2%.

A-share rebound has pushed up the number of limit-up stocks; they typically deliver stronger short-term returns than ordinary shares and have attracted broad attention. Limit-up stocks are high-risk, high-return instruments that require advanced short-term execution skills and a strong grasp of market themes; most investors are not suited to chase them and blind pursuit can raise the risk of larger losses. Many participants chase limit-ups hoping for outsized short-term gains and neglect long-run probabilities; occasional short-term profits may occur, but repeated irrational momentum-chasing is likelier to produce net losses and erode account capital.

Iranian media reported on the 15th that a source said Washington offered fresh concessions to Iran after Israel struck Lebanon on the 14th to advance a ceasefire memorandum. The source said Iran had been preparing a large-scale retaliatory strike on Israel and talks nearly collapsed, but U.S. intervention by President Trump led Washington to propose concessions aimed at preventing an Iranian attack. Iran ultimately judged the agreement to align with its national interest and that of the Lebanese people. The source said the memorandum’s final-stage key amendments were: replacing a planned 30-day phased lifting of a maritime blockade on Iran with an immediate lift, and explicitly extending the ceasefire to all fronts including Lebanon while adding language affirming respect for Lebanese sovereignty and territorial integrity.