Compare · ARM vs IPWR
ARM vs IPWR
Side-by-side comparison of Arm Holdings plc (ARM) and Ideal Power Inc. (IPWR): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ARM and IPWR operate in Semiconductors (Technology), so they compete in similar markets.
- ARM is the larger of the two at $260.47B, about 4937.3x IPWR ($52.8M).
- Over the past year, ARM is up 37.6% and IPWR is down 48.0% - ARM leads by 85.6 points.
- ARM has been more active in the news (6 items in the past 4 weeks vs 1 for IPWR).
- ARM has more recent analyst coverage (25 ratings vs 1 for IPWR).
PerformanceARM+37.57%IPWR-47.99%
2025-10-17+0.00%2026-10-16
- Company
- Arm Holdings plc
- Ideal Power Inc.
- Price
- $227.75-6.92%
- $2.98-6.58%
- Market cap
- $260.47B
- $52.8M
- 1M return
- -14.03%
- -25.31%
- 1Y return
- +37.57%
- -47.99%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2023
- 2013
- News (4w)
- 6
- 1
- Recent ratings
- 25
- 1
IPWR
Ideal Power Inc.
Ideal Power Inc. focuses on the development and commercialization of its B-TRAN technology. It develops Bi-directional bi-polar junction TRANsistor solid state switch technology. The company was formerly known as Ideal Power Converters Inc. and changed its name to Ideal Power Inc. in July 2013. Ideal Power Inc. was incorporated in 2007 and is headquartered in Austin, Texas.
Latest ARM
- A 20% Drop in Smartphone Shipments Shows Who Wins When Memory Gets Expensive
- AI Revenue Questions Pull Semiconductor Stocks Off October Highs
- The Unconventional Route to Fusion Power Just Hit a World First
- Arm Announces Earnings Release Date for Second Quarter Fiscal Year Ending 2027
- Chief Financial Officer Child Jason sold $3,120,000 worth of Ordinary Shares (10,400 units at $300.00) as part of a pre-agreed trading plan, decreasing direct ownership by 6% to 153,442 units (SEC Form 4)
- SEC Form 144 filed by Arm Holdings plc
- SEC Form 6-K filed by Arm Holdings plc
- SEC Form 4 filed by Chief Commercial Officer Abbey William
- Chief Executive Officer Haas Rene A. was granted 64 units of Ordinary Shares, increasing direct ownership by 0.02% to 338,666 units (SEC Form 4)
- SEC Form 6-K filed by Arm Holdings plc
Latest IPWR
- Power Integrations and Ideal Power Collaborate on Efficient, Always-On Solid State Circuit Breakers for 800 VDC AI Data Centers
- iAccess Alpha Virtual Best Ideas Fall Investment Conference, September 15-16, 2026
- Ideal Power to Participate in iAccess Alpha Best Ideas Fall Investment Conference on September 15 to 16, 2026
- President and CEO Somo David M was granted 61,860 shares and covered exercise/tax liability with 24,342 shares, increasing direct ownership by 10% to 413,383 units (SEC Form 4) to cover taxes
- SEC Form 10-Q filed by Ideal Power Inc.
- Amendment: SEC Form SCHEDULE 13G/A filed by Ideal Power Inc.
- Ideal Power Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Ideal Power Reports Second Quarter 2026 Financial Results
- Ideal Power to Host Second Quarter 2026 Results Conference Call on August 13, 2026 at 10:00 AM Eastern Time
- SEC Form EFFECT filed by Ideal Power Inc.