[MARKET ANALYSIS] European bourses mixed; KOSPI rebounded following announcements of increased shareholder returns

This is a session wrap rather than a single catalyst, and the strands behave differently. The KOSPI rebound driven by buyback and payout announcements fits an established pattern in that market: large shareholder-return pledges from the two index heavyweights have historically produced outsized single-session index moves, since the pair dominate benchmark weightings, and the durability of the rally has tended to depend on whether the pledges mark a structural shift in capital-return policy or a one-off concession to governance pressure. The European picture is one of thin summer-style dispersion, single-stock earnings driving idiosyncratic moves while index levels drift, a regime in which sector leadership rotates on light newsflow and breadth tells more than the headline prints. On the geopolitical strand, rhetoric around economic pressure on Iran and talk of treaty withdrawal has, in past episodes of this kind, transmitted primarily through crude via risk premia on supply and shipping rather than through equities directly, with escalation and de-escalation cycles historically fading unless accompanied by concrete measures. The follow-ons that matter are whether the Iranian rhetoric hardens into policy, confirmation and scale of the Korean payout plans, and the pending US earnings named, which set the tone for the cash open.