市场洞察 - 重点报道 --- Market Insights - Marquee Market Insights | Markets | Equities 市场洞察 | 市场 | 股票 US EQUITIES -- Observations into month-end 美国股票——⽉末观察 Some key points we'd highlight => 我们要强调的⼀些要点 => S&P Gamma: We think there's currently close to $15bn of gamma in the market, and a high concentration on strikes slightly below the market's current level – so we think the chart below does a good job of illustrating the shape of the S&P dealer gamma curve (dealers get longer on sellos / less long on rallies), but ...