Applied Opt (AAOI) had the best week this year by a large-cap US stock the week of February 23, 2026, returning 66.7%.
| ASSET | WEEK | % RETURN |
|---|---|---|
Applied Opt (AAOI) | 2/23/2026 - 3/1/2026 | 66.73% |
IONQ (IONQ) | 4/13/2026 - 4/19/2026 | 63.12% |
Sterling Infrastructure (STRL) | 5/4/2026 - 5/10/2026 | 57.07% |
DigitalOcean (DOCN) | 5/4/2026 - 5/10/2026 | 56.14% |
Flex (FLEX) | 5/4/2026 - 5/10/2026 | 53.85% |
Revolution Medicines (RVMD) | 1/5/2026 - 1/11/2026 | 51.25% |
Cerebras Systems Inc Class A Common Stock (CBRS) | 5/11/2026 - 5/17/2026 | 51.2% |
Applied Opt (AAOI) | 8/3/2026 - 8/9/2026 | 51.04% |
Coherent (COHR) | 8/3/2026 - 8/9/2026 | 48.76% |
Sitime (SITM) | 5/4/2026 - 5/10/2026 | 48.62% |
Abivax SA American Depositary Shares (ABVX) | 6/29/2026 - 7/5/2026 | 47.02% |
Arm Holdings plc American Depositary Shares (ARM) | 5/18/2026 - 5/24/2026 | 46.09% |
Snowflake (SNOW) | 5/25/2026 - 5/31/2026 | 44.47% |
Atlassian (TEAM) | 8/3/2026 - 8/9/2026 | 41.88% |
Akamai Technologies (AKAM) | 5/4/2026 - 5/10/2026 | 41.63% |
Datadog (DDOG) | 5/4/2026 - 5/10/2026 | 41.43% |
Jfrog (FROG) | 5/4/2026 - 5/10/2026 | 41.41% |
Arm Holdings plc American Depositary Shares (ARM) | 4/20/2026 - 4/26/2026 | 40.26% |
Dell Technologies (DELL) | 5/25/2026 - 5/31/2026 | 40.19% |
Sitime (SITM) | 8/3/2026 - 8/9/2026 | 39.6% |
Cognex (CGNX) | 2/9/2026 - 2/15/2026 | 38.85% |
XPO Logistics (XPO) | 2/2/2026 - 2/8/2026 | 37.76% |
TTM Technologies (TTMI) | 1/12/2026 - 1/18/2026 | 37.52% |
Applied Opt (AAOI) | 4/6/2026 - 4/12/2026 | 36.85% |
Hut 8 Corp Common Stock (HUT) | 4/6/2026 - 4/12/2026 | 36.26% |
Large-cap stocks are treated as having a market cap of $10B+.