Friday’s market has seen significant movements among various stocks, with Tesla Motors (NASDAQ:TSLA) and Boeing Co (NYSE:BA) experiencing notable intra-day changes. As investors respond to fresh company news and market developments, stocks like Alnylam Pharmaceuticals (NASDAQ:ALNY) are gaining traction, while others such as Texas Pacific Land Trust (NYSE:TPL) face declines. Here’s a rundown of some of the most impactful stock movers across the market cap spectrum today.

Mega-Cap Movers:
Tesla Motors (TSLA): +4.22%; YTD return -41.5% Palantir Technologies Inc (NASDAQ:PLTR): +2.71%; YTD return 15.55%

Large-Cap Stock Movers:
Alnylam Pharmaceuticals (ALNY); FDA approves first dual-action treatment for ATTR amyloidosis: +11.53%
Boeing Co (BA); Spikes on Report it Won Fighter Contract: +5.68%
Super Micro Compu (NASDAQ:SMCI): +7.56%
Micron Tech (NASDAQ:MU); Reports Results for the Second Quarter of Fiscal 2025: -8.01%
Fedex Corp (NYSE:FDX); Reports Third Quarter Diluted EPS of $3.76 and Adjusted Diluted EPS of $4.51: -6.82%
Texas Pacific Land Trust (TPL): -7.62%
Lockheed Martin (NYSE:LMT); Shares Crash on Boeing Fighter Contract Win: -6.7%
Reddit (RDDT): +6.02%
Nucor (NYSE:NUE); Projects lower Q1 earnings amid facility closures: -5.56%
Nike (NYSE:NKE); Reports Fiscal 2025 Third Quarter Results: -6.1%

Mid-Cap Stock Movers:
Root Inc (NASDAQ:ROOT): +5.82%; YTD return 110.28%
Kindercare Learning Companies (KLC); Reports Q4 earnings beat: -22.68%
Valmont Industries Inc (NYSE:VMI): -12.62%
Miniso Group Holding Ltd (MNSO): -8.42%
TSLL (TSLL): +8.69%
Kingsoft Cloud Holdings Ltd (KC): -7.28%
Cytokinetics (NASDAQ:CYTK): +7.46%
New Fortress Energy LLC (NASDAQ:NFE): +8.07%
Karman Holdings (KRMN): -5.38%

Small-Cap Stock Movers:
Regencell Bioscience Holdings (RGC): +28.87%; YTD return 810.93%
Colonnade Acquisition (OUST); Ouster shares surge 7.9% on revenue beat and strong guidance: +27.45%
Scholastic Corp (NASDAQ:SCHL); Posts narrower-than-feared Q3 loss on strong book fair sales: +13.3%
Exodus Movement (EXOD): -15.22%
Monte Rosa Therapeutics (GLUE): -15.86%
Silverback Therapeutics Inc (SPRY): -13.49%
Planet Labs PBC (PL); Misses Q4 estimates: -12.62%
Sionna Therapeutics (SION): -12.39%
DMARKET ADR (HEPS): -10.6%

Tesla and Boeing Lead Market Cap Stock Movers on Friday

On 2025-03-21, Tesla Motors (NASDAQ:TSLA) and Boeing Co (NYSE:BA) led significant market movements. Tesla rose by 4.22%, while Boeing surged by 5.68% following a fighter contract win. Alnylam Pharmaceuticals (NASDAQ:ALNY) saw a 11.53% increase following FDA approval of a dual-action treatment for ATTR amyloidosis. Other notable changes included Super Micro Computer (NASDAQ:SMCI) up 7.56%, and Reddit (RDDT) up 6.02%. Conversely, stocks like Texas Pacific Land Trust (NYSE:TPL) and Lockheed Martin (NYSE:LMT) experienced declines, dropping 7.62% and 6.7%, respectively.