Quotes Amphastar Pharmaceuticals, Inc.

Stocks

AMPH

US03209R1032

Pharmaceuticals

Market Closed - 16:00:00 2026-08-26 EDT 5-day change 1st Jan Change
22.02 USD +0.18% Intraday chart for Amphastar Pharmaceuticals, Inc. +1.29% -17.77%

Stock exchange

Quotes 5-day view: Amphastar Pharmaceuticals, Inc.

Delayed Quote Nasdaq
Amphastar Pharmaceuticals, Inc.(AMPH) : Historical Chart (5-day)
  2026-08-20 2026-08-21 2026-08-24 2026-08-25 2026-08-26
Last US$21.68 US$21.60 US$21.52 US$21.98 US$22.02
Volume 338,697 376,558 210,263 283,774 395,570
Change -0.28% -0.37% -0.37% +2.14% +0.18%
Opening US$21.38 US$21.64 US$21.60 US$21.50 US$21.86
High US$21.76 US$22.20 US$21.81 US$22.07 US$22.44
Low US$21.24 US$21.44 US$21.26 US$21.41 US$21.72

Performance

1 day+0.18%
1 week+1.29%
Current month+10.43%
1 month+17.63%
3 months+17.07%
6 months-16.87%
Current year-17.77%
1 year-27.42%
3 years-58.45%
5 years+16.51%
10 years+13.27%

Volumes

markets
Daily volume
395,610
Estimated daily volume
395,610
Avg. Volume 20 sessions
475,819
Daily volume ratio
0.83
Avg. Volume 20 sessions USD
10,477,534.38
Record volume 1
6,087,485
Record volume 2
4,284,712
Record volume 3
3,279,268
Capital turnover ratio
0.01
Float rotation
0.02

Basic data

Market Cap (USD)
934,984,009
Net sales (USD)
719,887,000
Number of employees
1,976
Sales / Employee (USD)
364,315
Free-Float
47.23 %
Free-Float capitalization (USD)
646,806,361
Average Daily Capital Traded
1.12%

Indicators

Moving average 5 days
21.76
Moving average 20 days
20.72
Moving average 50 days
20.07
Moving average 100 days
20.15
Price spread / (MMA5)
-1.18%
Price spread / (MMA20)
-5.91%
Price spread / (MMA50)
-8.86%
Price spread / (MMA100)
-8.49%
STIM
RSI 9 days
70.12
RSI 14 days
64.72

Change 5-day change 1-year change 3-year change Capi.($)
+0.18%+1.29%-27.42%-58.45% 935M
-3.59%-7.10%+61.60%+114.83% 1,100B
-1.15%-1.25%+52.98%+62.41% 658B
-1.09%-1.15%+26.18%+79.22% 470B
-1.47%+0.24%+42.09%+42.09% 372B
-0.90%+0.05%+25.57%+41.75% 304B
-1.94%+1.53%+3.05%+13.24% 264B
-0.43%-0.46%+52.06%+71.75% 239B
-0.93%+1.84%-13.11%-52.28% 213B
-0.46%+0.33%+29.05%+92.67% 184B
Average -1.18%+0.28%+25.21%+40.72% 380.38B
Weighted average by Cap. -1.82%-1.58%+40.52%+68.21%

Historical Quotes: Amphastar Pharmaceuticals, Inc.

DateOpeningHighLowCloseVolumeChange

Latest transactions

a40e134e460df98a0d64588.dhsFjb_0C0wHyy6fI4C_ovim08cn2vBKf6gHj-ilz6g.PERX3c6mRjt2qXjaZ876247q6o1SkoAbN9tiypLdupw6az26iKZvG1iiZw
DatePriceVolumeTotal
16:00:00 22.0295,847265,644
15:59:58 22.01100169,797
15:59:54 22.02180169,697
15:59:50 22.03100169,517
15:59:50 22.03100169,417
15:59:47 22.03100169,317
15:59:46 22.02100169,217
15:59:46 22.03532169,117
15:59:46 22.03100168,585
15:59:45 22.04100168,485
Chart Amphastar Pharmaceuticals, Inc.

Price Extremes

1 week 21.26
Extreme 21.2601
22.44
1 month 19.38
Extreme 19.38
22.64
Current year 16.64
Extreme 16.645
29.52
1 year 16.64
Extreme 16.645
31.26
3 years 16.64
Extreme 16.645
65.92
5 years 16.64
Extreme 16.645
67.66
10 years 12.05
Extreme 12.05
67.66

Monthly variations

Annual variations

2026-17.77%
2025-27.88%
2024-39.97%
2023+120.74%
2022+20.31%
2021+15.81%
2020+4.25%
2019-3.07%
2018+3.43%
2017+4.45%
2016+29.44%
2015+22.57%
2014+15.98%
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