Historical pre-market gainers from Monday, August 17, 2026. 50 stocks gained in pre-market trading. Top gainer: argenx SE American Depositary Shares (ARGX) at +11.89%.
The pre-market session runs from 4:00 AM to 9:30 AM Eastern Time. During this window, stocks react to overnight earnings reports, economic data, analyst upgrades and downgrades, and global market developments. The gainers below represent the strongest positive movers for this date.
Pre-market volume is typically lower than regular session volume, which can amplify price movements. Always consider volume context when evaluating the significance of a pre-market move. For a complete view including decliners, see today's full movers list.
| Ticker | Company | Sector | Price | % Change |
|---|---|---|---|---|
| ARGX | argenx SE American Depositary Shares | Other | $952.47 | +11.89% |
| SNDK | Sandisk Corporation Common Stock | Technology | $1702.03 | +3.71% |
| SKHY | SK hynix Inc. American Depositary Shares | Other | $172.00 | +3.41% |
| PDD | PDD Holdings Inc. American Depositary Shares | Other | $87.40 | +3.08% |
| WDC | Western Digital Corp. | Technology | $523.97 | +2.98% |
| MRNA | Moderna, Inc. Common Stock | Healthcare | $65.03 | +2.70% |
| MU | Micron Technology, Inc. | Technology | $997.69 | +2.68% |
| STX | Seagate Technology Holdings PLC Ordinary Shares (Ireland) | Technology | $995.82 | +2.30% |
| ZS | Zscaler, Inc. Common Stock | Technology | $187.75 | +2.26% |
| AU | AngloGold Ashanti plc | Other | $98.47 | +2.25% |
| PUK | PRUDENTIAL PLC ADS (REP 2 ORD SHARES) | Other | $27.88 | +2.19% |
| EME | EMCOR Group, Inc. | Industrials | $854.43 | +2.17% |
| GFI | Gold Fields Ltd ADR | Other | $41.10 | +2.14% |
| UBER | Uber Technologies, Inc. | Technology | $77.51 | +2.05% |
| COHR | Coherent Corp. | Technology | $332.14 | +1.94% |
| OKTA | Okta, Inc. Class A Common Stock | Technology | $147.43 | +1.83% |
| BABA | Alibaba Group Holding Limited American Depositary Shares, each represents eight Ordinary Shares | Cons Cyclical | $126.00 | +1.77% |
| ONON | On Holding AG | Cons Cyclical | $32.75 | +1.65% |
| AS | Amer Sports, Inc. | Other | $32.87 | +1.61% |
| WPM | Wheaton Precious Metals Corp. Common Stock | Other | $134.21 | +1.59% |
| LITE | Lumentum Holdings Inc. Common Stock | Technology | $940.90 | +1.59% |
| SCCO | Southern Copper Corporation | Basic Materials | $184.61 | +1.57% |
| TPL | Texas Pacific Land Corporation | Energy | $364.00 | +1.53% |
| GLW | Corning Incorporated | Technology | $168.50 | +1.51% |
| CNQ | Canadian Natural Resources Limited | Energy | $48.69 | +1.50% |
| ARM | Arm Holdings plc American Depositary Shares | Other | $283.46 | +1.44% |
| KEYS | Keysight Technologies, Inc. | Technology | $362.71 | +1.37% |
| MRVL | Marvell Technology, Inc. Common Stock | Technology | $225.05 | +1.36% |
| ASML | ASML Holding NV | Technology | $1868.36 | +1.32% |
| BHP | BHP Group Limited American Depositary Shares (Each representing two Ordinary Shares) | Basic Materials | $87.87 | +1.26% |
| LRCX | Lam Research Corp | Technology | $336.50 | +1.25% |
| PBR | PETROLEO BRASILEIRO S.A.-PETROBRAS ADS (REP 1 COMMON SHARE) | Other | $18.10 | +1.23% |
| AMZN | Amazon.Com Inc | Cons Cyclical | $265.80 | +1.20% |
| UEC | Uranium Energy Corp. | Basic Materials | $11.21 | +1.16% |
| AMAT | Applied Materials Inc | Technology | $513.00 | +1.15% |
| MPWR | Monolithic Power Systems, Inc. | Technology | $1418.00 | +1.14% |
| ANET | Arista Networks | Technology | $201.00 | +1.10% |
| PSX | PHILLIPS 66 | Energy | $233.61 | +1.10% |
| APP | Applovin Corporation Class A Common Stock | Technology | $318.70 | +1.03% |
| DELL | Dell Technologies Inc. | Technology | $495.80 | +1.02% |
| ALB | Albemarle Corporation | Basic Materials | $136.15 | +1.00% |
| DASH | DoorDash, Inc. Class A Common Stock | Cons Cyclical | $217.02 | +0.99% |
| CIEN | Ciena Corporation | Technology | $433.00 | +0.99% |
| NEM | Newmont Corporation | Basic Materials | $118.92 | +0.99% |
| TER | Teradyne, Inc. Common Stock | Technology | $418.79 | +0.98% |
| CVE | Cenovus Energy Inc. | Other | $31.31 | +0.97% |
| NXPI | NXP Semiconductors N.V. | Technology | $236.92 | +0.94% |
| RACE | Ferrari N.V. | Other | $414.85 | +0.93% |
| GBTC | Grayscale Bitcoin Trust ETF | Financial Services | $49.13 | +0.92% |
| INTC | Intel Corp | Technology | $103.44 | +0.92% |