price
AC
NASDAQ · ACLS
Axcelis Technologies, Inc.
Technology · Semiconductors
$103.75
Down-$1.29 (-1.23%)
Updated Sep 17, 2026, 3:30 AM
SID Score
5.6/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 2.56B
- P/E ratio
- 21.25
- Dividend yield
- 0.00%
- 52-week range
- $73.60 – $193.78
- Volume
- 441.24K
- Avg. volume
- 714.41K
Price performance
ACLS price history
1M range · 20 trading sessions · Daily adjusted prices
ACLS closed at $103.75 after 20 trading sessions, down 17.94% for the selected period.
- Last close
- $103.75
- Period change
- -17.94%
- Period low
- $103.75
- Period high
- $127.07
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 16, 2026 | $107.41 | $107.625 | $102.66 | $103.75 | 441.24K |
| Sep 15, 2026 | $107.36 | $107.36 | $103.13 | $105.04 | 309.27K |
| Sep 14, 2026 | $107.26 | $109.02 | $104.95 | $105.31 | 435.64K |
| Sep 11, 2026 | $115.86 | $117.355 | $113.175 | $113.43 | 311.63K |
| Sep 10, 2026 | $112.50 | $115.045 | $111.012 | $113.30 | 173.89K |
| Sep 9, 2026 | $117.87 | $120.34 | $114.685 | $115.56 | 307.33K |
| Sep 8, 2026 | $118.31 | $120.96 | $117.15 | $119.17 | 250.71K |
| Sep 4, 2026 | $112.35 | $115.20 | $111.79 | $115.08 | 480.75K |
| Sep 3, 2026 | $110.24 | $111.9399 | $107.8656 | $110.37 | 248.54K |
| Sep 2, 2026 | $110.60 | $111.81 | $108.0001 | $110.77 | 443.24K |
| Sep 1, 2026 | $113.57 | $114.50 | $109.62 | $110.09 | 301.48K |
| Aug 31, 2026 | $116.76 | $117.325 | $113.59 | $115.33 | 307.86K |
| Aug 28, 2026 | $122.40 | $123.00 | $115.26 | $115.57 | 301.61K |
| Aug 27, 2026 | $124.61 | $126.6971 | $119.37 | $122.40 | 348.94K |
| Aug 26, 2026 | $125.50 | $125.94 | $119.685 | $120.36 | 354.06K |
| Aug 25, 2026 | $127.04 | $127.43 | $122.55 | $125.40 | 281.51K |
| Aug 24, 2026 | $124.50 | $124.63 | $121.2386 | $123.49 | 224.34K |
| Aug 21, 2026 | $126.64 | $127.43 | $121.95 | $127.07 | 378.91K |
| Aug 20, 2026 | $124.60 | $127.03 | $123.005 | $124.97 | 216.46K |
| Aug 19, 2026 | $137.08 | $137.31 | $125.50 | $126.43 | 424.99K |
Latest ACLS news
The latest Smart Investors Daily articles mentioning ACLS.
Stock researchCompany · Financials
Loading stock research…