Wednesday's biggest movers: BioNTech SE American Depositary Share falls 7.1% and Venture Global rises 5.4%

Among US-listed companies worth at least $20 billion, the biggest moves in Wednesday's session (14 October) came from BioNTech SE American Depositary Share, which fell 7.1%, and Venture Global, which rose 5.4%.

The decliners

BioNTech SE American Depositary Share (BNTX) fell 7.1% to $89.01. It was its biggest one-day drop since 13 October, based on the past year of closes. The shares are down 6.9% this year and 25.7% below their 52-week closing high.

Applied Materials (AMAT) fell 6.7% to $464.24. It was its biggest one-day drop since 13 October, based on the past year of closes. The shares are up 73.8% this year and 38.2% below their 52-week closing high. Coverage since the move includes Motley Fool's headline “Applied Materials vs. Intel: Which Technology Stock Is a Better Buy in 2026?”.

Johnson & Johnson (JNJ) fell 5.7% to $248.61. It was its biggest one-day drop since 13 October, based on the past year of closes. The shares are up 22.7% this year and 8.8% below their 52-week closing high. It reported quarterly results on 13 October: EPS of $2.59 against a $2.53 consensus (Nasdaq). On 13 October the company filed an 8-K in which it reported results of operations. Coverage since the move includes Zacks's headline “Which Pharma Stock Looks More Attractive: Sanofi or AbbVie?”.

Citigroup (C) fell 5.6% to $124.53. It was its biggest one-day drop in the past year, based on the past year of closes. The shares are up 4.8% this year and 16.0% below their 52-week closing high. It reported quarterly results on 13 October: EPS of $2.85 against a $2.66 consensus (Nasdaq). On 13 October the company filed an 8-K in which it reported results of operations.

The gainers

Venture Global (VG) rose 5.4% to $13.84. It was its biggest one-day gain since 13 October, based on the past year of closes. The shares are up 94.7% this year and 24.2% below their 52-week closing high. Coverage since the move includes Zacks's headline “All You Need to Know About Venture Global (VG) Rating Upgrade to Buy”.

Infosys (INFY) rose 5.3% to $11.40. It was its biggest one-day gain since 13 October, based on the past year of closes. The shares are down 35.6% this year and 43.2% below their 52-week closing high. Coverage since the move includes MT Newswires's headline “Asian Equities Traded in the US as American Depositary Receipts Fall Sharply in Wednesday Trading”.

Valero Energy (VLO) rose 4.7% to $456.46. It was its biggest one-day gain since 1 October, based on the past year of closes. The shares are up 182% this year and at their 52-week closing high. Coverage since the move includes Trefis's headline “What Did Valero Stock Investors Miss Before The Run?”.

Arxis (ARXS) rose 4.5% to $49.91. It was its biggest one-day gain since 2 October, based on the past year of closes.

The megacaps

Of the 12 most-watched names we track, 1 closed higher. Apple (AAPL) did best at +0.50%, and Supermicro (SMCI) worst at -8.42%.