Market Movers — June 16, 2026

The 100 most actively traded US stocks on June 16, 2026, ranked by volume — 69 up, 30 down. Here are the day's biggest moves and the headlines driving them.

The market take

Tech and semiconductors powered today's market, with memory and AI-adjacent chips leading a broad rally. Micron and Marvell both climbed over 10% amid renewed momentum in DRAM pricing and fresh Intel developments, while quantum computing saw a surprise surge—D-Wave and Quantum Computing Inc. each jumped 12%+ on what appeared to be geopolitical tailwinds (a US-Iran deal). Advanced healthcare also found buyers, with Hims climbing 12.5% on obesity market strength, suggesting continued appetite for growth in that therapeutic niche.

The notable laggards tell a different story. Fox Corporation's 16.8% plunge—despite sparse headline detail—was the day's most dramatic move, while Fiserv dropped 10.9% on a CEO exit, even as noted value investor Michael Burry signaled he was buying the dip. Venture Global's 10.4% decline contradicted JPMorgan's bullish stance, signaling conviction on that thesis may be wavering. With breadth decisively positive at 69-to-30 among top movers, today reflected rotational strength in semiconductors and healthcare over traditional media and energy infrastructure, rather than broad-based weakness.

Analyst commentary generated from the day's data and headlines — not investment advice.

Biggest moves today

• FOXA (Fox Corporation) ▼ -16.84% at $54.76 on 33.5M shares — Why FOX (FOXA) Stock Is Falling Today (StockStory)
• HIMS (Hims & Hers Health, Inc.) ▲ +12.49% at $30.17 on 20.1M shares — Hims & Hers (HIMS) Climbs 12.5% as Obesity Market Momentum Builds (Insider Monkey)
• QBTS (D-Wave Quantum Inc.) ▲ +12.37% at $26.26 on 44.8M shares — D-Wave (QBTS) Soars 12% on US-Iran Deal Cheer (Insider Monkey)
• QUBT (Quantum Computing Inc.) ▲ +11.78% at $11.10 on 24.3M shares — This Beaten-Down Quantum Stock Is Gaining Fans. They’re Starting to Figure It Out. (Barrons.com)
• POET (POET Technologies Inc.) ▲ +11.17% at $13.93 on 41.7M shares — POET Technologies Lawsuits Heighten Legal Risk And Raise Disclosure Questions (Simply Wall St.)
• FISV (Fiserv, Inc.) ▼ -10.91% at $47.91 on 26.6M shares — Michael Burry Stays Bullish On FISV Stock Despite ‘Thesis Violation’ Triggered By CEO Exit, Buys The Dip (Stocktwits)
• MU (Micron Technology, Inc.) ▲ +10.84% at $1087.99 on 44.3M shares — Why WDC, MU, STX, SNDK Stocks Rallied Hard Today And Lifted DRAM To ‘Solid Breakout’ (Stocktwits)
• MRVL (Marvell Technology, Inc.) ▲ +10.43% at $308.88 on 50.3M shares — Intel gets a $170 billion AI reason to matter again (TheStreet)
• VG (Venture Global, Inc.) ▼ -10.43% at $11.70 on 24.0M shares — Venture Global Inc. (VG) A Hot Stock to Buy That JPMorgan is Bullish On (Insider Monkey)
• ACHR (Archer Aviation Inc.) ▲ +9.25% at $5.55 on 55.0M shares — Stock Market Today, June 15: Joby Aviation Jumps on Positive Consumer Sentiment on eVOTLs (Motley Fool)

Most active by volume

#	Ticker	Price	Change	Volume
1	AAL	$15.46	+3.20%	178.8M
2	NOK	$14.82	+0.14%	121.8M
3	INTC	$127.86	+2.64%	128.7M
4	NVDA	$212.45	+3.54%	130.0M
5	GRAB	$3.46	+4.85%	79.1M
6	SOFI	$17.13	+3.32%	76.0M
7	PATH	$10.79	+2.27%	66.8M
8	SMCI	$30.85	+1.28%	59.9M
9	ONDS	$9.51	+1.93%	57.0M
10	ACHR	$5.55	+9.25%	55.0M
11	NU	$12.43	+1.97%	62.1M
12	JOBY	$9.67	+5.68%	52.2M
13	T	$23.29	-1.23%	47.2M
14	OPEN	$4.61	+3.83%	45.9M
15	BMNR	$17.11	+6.21%	45.7M
16	MRVL	$308.88	+10.43%	50.3M
17	QBTS	$26.26	+12.37%	44.8M
18	RGTI	$22.70	+8.20%	44.7M
19	SNAP	$5.71	+8.56%	46.9M
20	F	$14.77	-0.47%	48.4M
21	POET	$13.93	+11.17%	41.7M
22	KEEL	$5.66	+1.25%	40.9M
23	TSLA	$411.15	+1.16%	43.3M
24	RDW	$14.83	-1.92%	39.1M
25	MU	$1087.99	+10.84%	44.3M

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Market data from Yahoo Finance; insider data from SEC EDGAR Form 4. For research only — not investment advice. Verify on the official source before trading.