Quick answer
Arm Holdings (ARM) fell 6.9% to $227.80 on Friday, Oct 16, 2026, on 1.0x its 50-day average volume. There was no new SEC filing from the company in the five days up to the session, so the filing record does not explain the move.
Close (Oct 16, 2026)$227.80
Change-6.9%
Volume vs 50-day avg1.0x
From 52-week high-49.7%
What the data shows about the move
- Industry peers (TXN, MRVL, AMAT) averaged -3.77%, suggesting the move was at least partly sector-wide.
- Nasdaq lists the next earnings announcement as: Nov 04, 2026.
ARM move in numbers
| Metric | Value |
|---|---|
| Close | $227.80 |
| Previous close | $244.79 |
| Change ($) | -$16.99 |
| Change (%) | -6.94% |
| Day high / low | $239.42 / $226.65 |
| Volume | 4,789,652 |
| 50-day average volume | 4,797,501 |
| 52-week high / low | $452.70 / $100.02 |
| Above 52-week low | +127.8% |
| 50-day average price | $267.88 |
| 200-day average price | $223.44 |
Last 10 sessions
| Date | Close | Change | Volume |
|---|---|---|---|
| Oct 16, 2026 | $227.80 | -6.94% | 4,789,652 |
| Oct 15, 2026 | $244.79 | +2.85% | 6,594,215 |
| Oct 14, 2026 | $238.01 | -6.81% | 6,641,670 |
| Oct 13, 2026 | $255.39 | +0.06% | 6,783,521 |
| Oct 12, 2026 | $255.24 | -4.15% | 3,596,867 |
| Oct 9, 2026 | $266.28 | -3.27% | 4,271,976 |
| Oct 8, 2026 | $275.29 | -6.48% | 6,197,427 |
| Oct 7, 2026 | $294.37 | -2.71% | 3,424,629 |
| Oct 6, 2026 | $302.56 | -0.11% | 3,400,568 |
| Oct 5, 2026 | $302.90 | -1.49% | 2,905,121 |
Peers in Semiconductors
| Company | Close Oct 16, 2026 | Change |
|---|---|---|
| TXN Texas Instruments | $276.48 | -0.95% |
| MRVL Marvell Technology | $227.83 | -5.56% |
| AMAT Applied Materials | $409.29 | -4.82% |
Bull vs bear points from the data
Bull points
- Above its 200-day average ($223.44), the long-term trend line.
Bear points
- Closed below its 50-day average price ($267.88).
- Still 49.7% below its 52-week high of $452.70.
- Down 14.5% over the last five sessions.
Points are computed from price, volume and filing data only; they are not forecasts or recommendations.
Latest SEC filings for ARM
| Form | Filed | Detail | Link |
|---|---|---|---|
| 4 | Sep 23, 2026 | FORM 4 | EDGAR |
| 6-K | Sep 18, 2026 | 6-K | EDGAR |
| 4 | Sep 16, 2026 | FORM 4 | EDGAR |
| 4 | Sep 10, 2026 | FORM 4 | EDGAR |
| 6-K | Sep 10, 2026 | 6-K | EDGAR |
| 4 | Aug 31, 2026 | FORM 4 | EDGAR |
For the full picture, including financials from SEC filings and insider trades, see our ARM stock analysis.
Sources
- SEC EDGAR: Arm Holdings Form 4 filing index (filed Sep 23, 2026)
- SEC EDGAR: Arm Holdings Form 6-K filing index (filed Sep 18, 2026)
- SEC EDGAR: Arm Holdings Form 4 filing index (filed Sep 16, 2026)
- SEC EDGAR: Arm Holdings Form 4 filing index (filed Sep 10, 2026)
- SEC EDGAR: Arm Holdings Form 6-K filing index (filed Sep 10, 2026)
- SEC EDGAR: Arm Holdings Form 4 filing index (filed Aug 31, 2026)
- Nasdaq: ARM historical prices and volume (daily data through Oct 16, 2026 close, retrieved Oct 19, 2026)
- Nasdaq: TXN historical prices (peer) (Oct 16, 2026 close)
- Nasdaq: MRVL historical prices (peer) (Oct 16, 2026 close)
- Nasdaq: AMAT historical prices (peer) (Oct 16, 2026 close)
- Nasdaq: ARM earnings date (retrieved Oct 19, 2026)