Caution seeping into markets as seasonality and macro trends emerge, says RBC's Amy Wu Silverman

turn. I think this really caught the Swiss off guard. >> It did.They were prepared for it. Yeah. Let's look at the futures right now.Continuing yesterday's bounce back from Friday's losses. Joining us now Amy Wu Silverman head of derivatives strategy at RBC Capital Markets. Which is a nice way of saying that I mean you focus on on technicals but you use derivatives to figure out some technical indicators.Not we don't do a lot of fundamentals. I'm not going to ask you about about tariffs I don't think. But s ...