SPY: ‘Flip a Coin’ Volatility
$SPY’s trading is wild — described as a “flip a coin” market after rapid swings that saw the ETF jump about 4% from intraday lows in minutes, underscoring short-term noise for traders (x.com). If you trade the swings, that kind of micro-volatility changes risk profiles for options and intraday plays — set stops tight. (x.com)
On April 7, 2025 U.S. equities swung wildly after an X post triggered a rapid move that Dow Jones Market Data measured as roughly $2.4 trillion in market-value change between 10:08 a.m. and 10:18 a.m. Eastern. (wprl.org) Market data show the S&P 500 traded across an 8.5% intraday range that day, dropping as much as 4.71% before rallying roughly 3.4% within the same session. (deepnewz.com) The episode began with an X account amplifying a headline attributing a 90-day tariff‑pause remark to NEC director Kevin Hassett at about 10:11 a.m., after which CNBC displayed the claim on its on‑screen chyron and Reuters briefly published a report based on that coverage. (kjzz.org) The White House quickly dismissed the claim as “fake news,” CNBC issued an on‑air correction, and Reuters subsequently retracted its headline as news organizations and regulators documented the amplification chain. (nbcnews.com) Options markets registered the shock: pre‑market snapshots on April 7 showed SPY 30‑day implied volatility near 38%, and Cboe commentary that month noted elevated VIX readings around 30 amid the tariff‑related uncertainty. (marketrebellion.com)
