annual interest expense:
$30.34M+$3.19M(+11.73%)Summary
- As of today (September 10, 2025), AMPH annual interest expense is $30.34 million, with the most recent change of +$3.19 million (+11.73%) on December 31, 2024.
- During the last 3 years, AMPH annual interest expense has risen by +$29.46 million (+3328.59%).
- AMPH annual interest expense is now at all-time high.
Performance
AMPH Interest expense Chart
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quarterly interest expense:
$0.00$0.00(0.00%)Summary
- As of today (September 10, 2025), AMPH quarterly interest expense is $0.00, unchanged on June 30, 2025.
- Over the past year, AMPH quarterly interest expense has stayed the same.
Performance
AMPH quarterly interest expense Chart
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TTM interest expense:
$0.00$0.00(0.00%)Summary
- As of today (September 10, 2025), AMPH TTM interest expense is $0.00, unchanged on June 30, 2025.
- Over the past year, AMPH TTM interest expense has stayed the same.
Performance
AMPH TTM interest expense Chart
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Interest expense Formula
Interest Expense = Carrying Value of Debt X Effective Interest Rate
AMPH Interest expense Trends
| PeriodPeriod | AnnualAnnual | QuarterlyQuarterly | TTMTTM |
|---|---|---|---|
| 1 y1 year | +11.7% | 0.0% | 0.0% |
| 3 y3 years | +3328.6% | 0.0% | 0.0% |
| 5 y5 years | +10000.0% | 0.0% | 0.0% |
AMPH Interest expense Highs & Lows
| PeriodPeriod | Annual vs highAnnual vs high | Annual vs lowAnnual vs low | Quarter. vs highQuarter. vs high | Quarter. vs lowQuarter. vs low | TTM vs highTTM vs high | TTM vs lowTTM vs low | |
|---|---|---|---|---|---|---|---|
| 3 y | 3-year | at high | +3328.6% | at high | at low | at high | at low |
| 5 y | 5-year | at high | >+9999.0% | at high | at low | at high | at low |
| alltime | all time | at high | >+9999.0% | at high | at low | at high | at low |
AMPH Interest expense History
| Date | Annual | Quarterly | TTM |
|---|---|---|---|
| Jun 2025 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2025 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2024 | $30.34M(+11.7%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2024 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2024 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2024 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2023 | $27.16M(+1371.2%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2023 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2023 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2023 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2022 | $1.85M(+108.6%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2022 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2022 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2022 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2021 | $885.00K(+136.6%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2021 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2021 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2021 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2020 | $374.00K(+214.3%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2020 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2020 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2020 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2019 | $119.00K(-51.0%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2019 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2019 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2019 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2018 | $243.00K | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2018 | - | $0.00(0.0%) | $0.00(0.0%) |
| Date | Annual | Quarterly | TTM |
|---|---|---|---|
| Jun 2018 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2018 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2017 | $826.00K(-19.3%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2017 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2017 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2017 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2016 | $1.02M(+3.7%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2016 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2016 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2016 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2015 | $987.00K(+62.1%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2015 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2015 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2015 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2014 | $609.00K(-36.4%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2014 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2014 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2014 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2013 | $958.00K(+22.2%) | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2013 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2013 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2013 | - | $0.00(0.0%) | $0.00(0.0%) |
| Dec 2012 | $784.00K(+34.2%) | - | - |
| Dec 2012 | - | $0.00(0.0%) | $0.00(0.0%) |
| Sep 2012 | - | $0.00(0.0%) | $0.00(0.0%) |
| Jun 2012 | - | $0.00(0.0%) | $0.00(0.0%) |
| Mar 2012 | - | $0.00 | $0.00 |
| Dec 2011 | $584.00K | - | - |
FAQ
- What is Amphastar Pharmaceuticals, Inc. annual interest expense?
- What is the all time high annual interest expense for Amphastar Pharmaceuticals, Inc.?
- What is Amphastar Pharmaceuticals, Inc. annual interest expense year-on-year change?
- What is Amphastar Pharmaceuticals, Inc. quarterly interest expense?
- What is the all time high quarterly interest expense for Amphastar Pharmaceuticals, Inc.?
- What is Amphastar Pharmaceuticals, Inc. quarterly interest expense year-on-year change?
- What is Amphastar Pharmaceuticals, Inc. TTM interest expense?
- What is the all time high TTM interest expense for Amphastar Pharmaceuticals, Inc.?
- What is Amphastar Pharmaceuticals, Inc. TTM interest expense year-on-year change?
What is Amphastar Pharmaceuticals, Inc. annual interest expense?
The current annual interest expense of AMPH is $30.34M
What is the all time high annual interest expense for Amphastar Pharmaceuticals, Inc.?
Amphastar Pharmaceuticals, Inc. all-time high annual interest expense is $30.34M
What is Amphastar Pharmaceuticals, Inc. annual interest expense year-on-year change?
Over the past year, AMPH annual interest expense has changed by +$3.19M (+11.73%)
What is Amphastar Pharmaceuticals, Inc. quarterly interest expense?
The current quarterly interest expense of AMPH is $0.00
What is the all time high quarterly interest expense for Amphastar Pharmaceuticals, Inc.?
Amphastar Pharmaceuticals, Inc. all-time high quarterly interest expense is $0.00
What is Amphastar Pharmaceuticals, Inc. quarterly interest expense year-on-year change?
Over the past year, AMPH quarterly interest expense has changed by $0.00 (0.00%)
What is Amphastar Pharmaceuticals, Inc. TTM interest expense?
The current TTM interest expense of AMPH is $0.00
What is the all time high TTM interest expense for Amphastar Pharmaceuticals, Inc.?
Amphastar Pharmaceuticals, Inc. all-time high TTM interest expense is $0.00
What is Amphastar Pharmaceuticals, Inc. TTM interest expense year-on-year change?
Over the past year, AMPH TTM interest expense has changed by $0.00 (0.00%)