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NYSE-AMPX
Dec '20
Dec '21
Sep '22
Jun '23
Mar '24
Dec '24
Sep '25
Trailing Valuation
Stock Price
10.5
4.2
2.7
2.8
1.1
1.3
Total Shares Outstanding
130.4
125.1
120.5
116.9
111.3
108
Market Cap
1,372.3
526.6
323.1
327.4
123.6
137.1
Total Enterprise Value (TEV)
1,336.8
510.1
312.4
310
125.8
127.4
Buyback Yield
-5.1%
-7.9%
-10.5%
-14.6%
-9.3%
-43.4%
Shareholder Yield
P/S
23.5
11.7
9.8
13.5
7.1
11
P/Gross Profit
31,188
-62.9
-19.9
-17.9
-6.2
-7.2
P/E
-40.5
-12.8
-6.5
-2.5
-2.8
Earnings Yield
-2.5%
-7.8%
-15.3%
-16.1%
-40.5%
-35.4%
P/OCF
-40.7
-15.5
-8.6
-9.8
-3.9
-3.6
P/FCF
-42.7
-15.8
-8.5
-9
FCF Yield
-2.3%
-6.3%
-11.7%
-11.2%
-36.1%
P/B
13.3
6.9
4.6
4.7
2.2
2.1
EV/Sales
22.9
11.4
9.4
12.8
7.2
10.3
EV/Gross Profit
30,380.7
-60.9
-19.2
-16.9
-6.3
-6.7
EV/EBITDA
-46.3
-14.3
-7.5
-7.3
-3.1
-3.4
EV/EBIT
-40.6
-12.9
-6.8
-3
EV/OCF
-39.6
-15
-8.3
-9.3
-3.3
EV/FCF
-41.6
-15.3
-8.2
-2.6
Margins
Gross Profit Margin
15.5%
8.9%
-20.9%
-21.2%
-64.9%
-195.2%
Operating Margin
-21.9%
-45.2%
-85.7%
-110.6%
-143.3%
-386.6%
EBITDA Margin
-16.4%
-38.5%
-77.3%
-102.2%
-132.3%
-355.6%
Net Profit Margin
-107.4%
Pre-Tax Profit Margin
Free Cash Flow Margin
-45.1%
-33.1%
-133.3%
-23.1%
-138.3%
-285.9%
OCF / Sales
-43.2%
-28.3%
-125.2%
-57.2%
-121.3%
-237.9%
OCF / Net Income
197.1%
62.6%
146.1%
53.3%
84.7%
61.5%
FCF / OCF
104.5%
116.8%
106.5%
40.4%
114%
120.2%
FCF / Net Income
205.9%
73.1%
155.5%
21.5%
96.5%
74%
FCF / EBITDA
275.1%
86%
172.3%
22.6%
104.6%
80.4%
Capital Efficiency
Return on Invested Capital
-7.2%
-11.4%
-15.9%
-22%
-26.8%
-35.7%
Return on Assets
-3.6%
-5.8%
-8.7%
-10.3%
-11.8%
-13%
Return on Equity
-5.9%
-9.6%
-14.8%
-17.7%
-18.5%
-19.6%
Return on Total Capital
-12.5%
-18.3%
-26.2%
-32.1%
-49.8%
-57.7%
Return on Capital Employed
-4.1%
-6.5%
-9.7%
-11.9%
-13.7%
Return on Tangible Assets
-10%
Receivables Turnover
1.6
2.4
1.9
3.1
2.3
Days Sales Outstanding
225.8
151.5
191.5
117.5
150.5
156.5
Payables Turnover
3.3
3
3.9
Days Payables Outstanding
128.8
109.4
109.9
152.5
119.9
94
Inventory Turnover
4.9
5.6
3.5
8.2
9.7
Days Inventory Outstanding
74
77.9
65
103.5
44.4
37.5
Cash Conversion Cycle
171
120
146.6
68.5
75
100
Asset Turnover
0.2
0.1
0
Fixed Asset Turnover
0.4
0.3
Operating Cycle
299.8
229.4
256.5
221
194.9
194
CapEx to OCF
-0
-0.2
-0.1
0.6
CapEx to Revenue
-0.3
0.5
CapEx to Depreciation
0.7
1
-4.1
1.5
Financial Health
Total Debt
37.7
37.8
37.3
36.7
Net Debt
-35.5
-16.5
-10.7
-17.4
-9.7
Current Ratio
6.6
5.9
4
4.1
Quick Ratio
5.4
3.8
Cash Ratio
4.5
3.2
3.6
Debt Ratio
Assets to Equity
1.7
Cash Flow to Debt Ratio
-0.4
Long-term Debt to Assets
Net Current Asset Value
53.4
25.5
18
17.1
Debt / Equity
Total Debt / Capitalization
Long Term Debt / Capitalization
0.9
Long-Term Debt / Equity
Net Debt / EBITDA
10.1
1.2
0.8
Per Share
Revenue per Share
Basic EPS
Diluted EPS
Book Value per Share
Tangible Book Value per Share
Cash per Share
Operating Cash Flow per Share
Free Cash Flow per Share
CapEx per Share
Weighted Avg. Shares Outstanding
126.6
121.8
118
109.8
110.4
97
Weighted Avg. Shares Outstanding Diluted
Common Size
R&D to Revenue
11.7%
14.3%
17.8%
23.1%
49.7%
SG&A to Revenue
25.7%
39.8%
47%
50.4%
55.2%
141.7%
Stock-based Comp to Revenue
8.2%
12.7%
16.1%
22.9%
21.9%
58%
