$SIVR — $SIVR — Sivers Plunges 23% As S&P Slides Below $650

$EDIG $MU — $MU — Micron Case And $EDIG: What Shareholders Should Watch

$POET — $POET — Poet Launches Blazar External-Cavity Laser

$MSOS — $MSOS — Cannabis Legalization Gaps Loom Large - Mar 20

$SMCI $NVDA — $SMCI Co-Founder Charged In Nvidia AI Chip Smuggling Case

$MSOS — $MSOS — Cannabis Policy Momentum Gains Steam - Mar 19

$POET $JPM $MSOS — OFC 2026 unleashed a fresh wave of repricing across photonics as POET’s Starlight Gen 2 and large-cap S&P additions signal an interconnect-led AI cycle. That narrative now runs up against mixed macro signals: Fed rate-cut hopes, JPMorgan’s energy-risk warning tied to the Iran war, and a potential structural re‑rating in U.S. cannabis if H.R. 7987 passes.

$GOOGL $XOM — A 1,000% jump in Google searches for “AI” and Exxon’s reported acceleration in Guyana set the tone on Mar 19, while heavy volume across ETFs, microcaps and heavyweight names signaled rotating flows and heightened short-term volatility.

$SPY $QQQ — Stocks closed mixed on March 19 as the S&P 500 and Nasdaq-100 edged lower while small caps and energy names outperformed. Markets digested stronger commodity prices, shifting sector leadership, and lingering rate-cut hopes that face headwinds from a firmer oil complex.

$BTC — Big-tech AI funding, oil surging toward $110 and institutional crypto products drove cross-sector momentum today, while utilities, finance and parts of industrials showed risk undercurrents. Sector rotation looks selective — growth linked to AI and energy tightening, while policy and reliability questions cloud defensive areas.