On this page of Benford's Law Stocks.com we present our study of AMPHENOL CORP /DE/ — ticker symbol APH. SEC filings have been screened by our Benford's Law software, for quarterly 10Q and annual 10K filings from 2/10/2021 to 10/24/2025 for AMPHENOL CORP /DE/ under CIK number 0000820313. For filings made in XBRL (eXtensible Business Reporting Language) format, our algorithm extracts all "tagged" numbers presented by the company; for any non-XBRL filings our algorithm uses its own interal set of rules to extract what it believes to be numbers as found throughout the filings. The format found for each filing is presented below together with the results for APH, with the percentage of found numbers beginning with each digit (1's, 2's, 3's, 4's, 5's, 6's, 7's, 8's, and 9's) charted against the "normal" range observed throughout our coverage universe, as well as the "normal" range for AMPHENOL CORP /DE/ based on the past APH filings our system processed in the past.
29.5
13.9
13.0
10.5
7.8
6.3
6.9
6.1
6.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
XBRL?   [ original filing, APH stockholder letter ]
Total numbers found: 1,145
Recent share count: 1,220,921,111 (1's column)

= Typical range across full coverage universe
Benford's Law Stocks Indicator
1145
High count compared to other filers, with APH falling in the highest quartile of filers. At this number count, it would take about 11 numbers to move any given column by a full percentage point.
88

Starting from a possible score of 100, we made the following score deductions:
 • We deducted point upon observing the 2's percentage was below the typical coverage universe range.
 • We deducted point upon observing the 2's percentage was below the company's typical historical range.
 • The 7's percentage was higher than the 6's percentage, increasing the penalty multiplier.
 • We deducted point (includes the impact of penalty multiplier) upon observing the 7's percentage was above the typical coverage universe range.
 • We deducted point upon observing the 8's percentage was above the typical coverage universe range.
 • We deducted points upon observing the 8's percentage was above the company's typical historical range.
 • We deducted points upon observing the 9's percentage was above the typical coverage universe range.
 • We deducted points upon observing the 9's percentage was above the company's typical historical range.
Benford's Law Stocks Indicator
APH
Normal-to-high score compared to other filers, falling within the top of the middle 50%.
WYFI
AEE
BFH
BSX
ADC
AEVA
BALY
BKKT
Check our work! We provide our AMPHENOL CORP /DE/ Benford's Law analysis for informational purposes only, and our software should be expected to make mistakes and contain errors (nothing you see on this website should be relied upon for any decision-making without first repeating the analysis yourself independently), and so below we present to you all of the numbers our system detected, for the APH filing above. This way, you can open the filing on your own and compare what you see below against what you yourself find. This can also be helpful for exploring any columns in particular that caught your eye.

1's 2's 3's
We found 338 numbers that start with the digit 1. Here they are:
1
1,224,055,508
18.4
101.6
12,383.9
1,711.8
1,982.3
1,225.1
1,819.4
199.0
199.5
1,440.5
150.2
129.8
14,536.1
11,584.1
10.2
1.2
1.2
199.7
12,520.3
12,596.7
16,655.7
10,904.9
10,599.1
1,356.9
115.4
1,854.7
1,340.4
1,702.3
150.1
19.3
11.2
1,640.9
166.1
1,255.1
1,689.6
11.8
1,245.7
1,677.8
1.02
1.40
1,221.8
1,204.9
1,215.7
1,202.4
1.33
1,282.8
1,265.5
1,273.8
1,262.1
1,255.1
1,689.6
12.3
129.9
12.1
130.7
14.4
1,217.7
1,704.0
12.5
1,207.9
1,691.5
1,689.6
197.6
1,967.6
16.3
181.7
1,430.0
1,500.1
14.7
1.2
1,475.0
1,563.0
188.8
112.6
1,348.1
1,102.5
1,044.3
100
100
100
100
100
100
101.107
100
100
100
100
100
100
100
100
10.2
10.2
10.2
18.4
18.4
1.1
1.1
17.6
1,500.0
1,000.0
166.1
19.6
162.6
18.6
13.3
1,222.0
1.2
1.9
104.9
11,589.6
10.1
1,245.7
1,255.0
1
1.4
152.9
152.9
111.0
165
1,226.4
1.2
12,596.7
10.2
1,212.9
1.2
199.7
1.6
1.1
18.2
131.7
1,226.4
1.2
12,596.7
10.2
1,205.6
1.2
1.8
19.9
128.6
1.7
130.3
1
176.2
176.2
13.1
165
198.9
198.9
1,209.5
1.2
1,201.3
1.2
142.8
1,677.8
10.7
1,688.5
1.1
13.7
14.3
1
1.5
1.5
1.1
1
1.2
11.2
14.1
1,209.5
1.2
1.4
152.9
1,002.9
11
165
165
198.9
132.4
172.9
162.6
120,000,000
105,704,191
103,406,012
12,792,779
138,666
10.66
11.33
10.83
13,374,268
14.63
15.50
138,666
16.56
15.54
190.7
1,338.8
113.8
16,520
16,520
16,520
1,245.7
1,677.8
1,221.8
1,204.9
1,215.7
1,202.4
1,282.8
1,265.5
1,273.8
1,262.1
1.02
1.40
1.33
17.6
18.1
19.9
1.1
18.7
133.8
106.3
1,198.2
133.6
109.7
115.4
18.2
10,500
10,500
1,000
1,460.5
103.1
171.9
1,560.0
1,296.4
170.9
179.4
178.8
169.5
154.1
154.1
1,713.2
1,800.8
1,982.3
1,225.1
133.1
126.9
14.0
168.0
161.1
153.9
143.0
140.3
1,547.5
1,384.6
15.5
1,515.8
1,369.1
1,104.9
1,094.7
1,081.3
1,766.6
16,858.9
16,655.7
12,205.9
1,085.8
1,217.2
1,698.1
1,167.7
12.6
1,193.5
1,685.5
1,159.8
1,254.5
11,026.7
19.3
121.8
10,904.9
1,067.7
1,766.6
18.2
18.2
115.4
19.7
1,702.3
150.1
19.3
11.2
1,640.9
120.5
140.4
158.2
109.8
101.7
100.1
14.0
18.2
1,099.5
1,312.2
1,318.1
1,115.5
1,123.3
1,515.8
1,193.5
1,685.5
1,369.1
1,159.8
1,411.7
126.1
103.6
1,792.7
1,676.5
1,515.8
1,193.5
1,685.5
1,369.1
1,159.8
13,580.5
1,146.9
1,790.5
137.8
130.5
1,976.3
16,655.7
10,904.9
1,692.7
1,106.9
1,175.5
1,574.5
1,378.3
1,575.5
1,180.8
1,910.6
1,934.0
1,653.4
16,655.7
10,904.9
We found 159 numbers that start with the digit 2. Here they are:
2
2,545.7
2,947.3
2,464.3
2,141.5
27,143.0
21,440.2
2,462.4
252.9
201.9
220.9
27,143.0
21,440.2
2,681.9
2,359.3
2,203.2
238.1
2,101.6
25.3
2.53
2.41
234.8
25.9
25.9
2
2.4
2.3
211.3
28.0
259.9
20.7
2,772.2
2,099.8
2,398.2
29.1
20.8
2.8
2,545.7
2.050
2.000
2.800
2.200
2.2
2.2
2,500.0
2,000.0
2,000.0
2,000.0
2.050
250.0
2.000
2
2
23.5
21.4
21.6
21.4
280
20
20
225.6
200
24.0
201.9
201.9
2.7
220.9
24.9
208.6
210.2
2.3
2.7
220.9
2
2.7
29.5
29.5
236.9
20.7
2.0
278.2
236.9
20.7
2,000.0
25
201.9
201.2
29.5
24.5
21.4
29.40
2,656,674
20.00
202,884
29.85
22.09
22.29
26.57
20.90
277,854
202,884
24.31
26.95
29,916,224
21,840
21,840
21,840
2.53
2.41
2.3
2.7
21.5
2.3
2.5
2.7
27.3
2,772.2
2,022.7
2,156.4
2,951.5
2,104.7
236.1
2,443.9
214.1
2,702.7
269.1
269.1
269.1
269.1
2,971.8
2,069.9
2,228.2
274.4
203.2
2,632.8
23.7
283.7
217.6
2,367.7
2,737.3
2,471.8
2,471.8
29.5
27.4
2,203.2
238.1
2,101.6
227.7
201.2
2,653.5
2,206.8
245.0
259.7
2,272.3
2,287.5
2,324.6
282.0
2,624.7
2,379.3
We found 149 numbers that start with the digit 3. Here they are:
3,799.3
3,317.0
3,888.1
3,335.4
3,287.9
3,300.1
377.6
376.7
3,601.8
3,835.1
3,659.0
3,951.9
385.8
3,100.1
3,074.8
3,100.1
3
37.4
3,311.4
3,283.4
3,100.1
33.6
3,652.5
3,578.6
353.7
320.3
396.2
346.0
3,317.0
3,799.3
3,300.1
398.0
349.8
351.1
349.5
350.0
3.125
399.7
3,000.0
3,000.0
3,000.0
3.125
34.3
34.3
3
3
385.8
350
390
3,957.7
37.8
37.4
3.6
3.6
36.9
36.9
36.9
3.6
3,601.8
3,074.8
3,099.7
341.0
341.0
396.1
3,349.2
3
3.0
3.0
3.9
3
3,457.6
3.5
3,100.6
30.7
344.2
344.2
319.5
385
3,457.6
3,000,000,000
341.0
3
39.5
396.2
36.9
3,702.6
35.41
36.13
35.56
35,547,254
35,627,895
30,074,015
385.0
3,074.8
3.9
3
3
3.2
3,180.0
351.0
37.3
31.5
3,568.3
3,856.4
350.3
38.4
3,343.0
31.7
33.5
3,309.5
3,834.2
3,793.4
3,143.5
3,062.2
3,106.5
3,220.8
3,372.9
37.2
3,155.5
3,353.6
3,328.1
36.9
3,951.9
36.5
343.0
38.9
33.8
38.4
3,278.0
343.2
373.3
3,309.5
396.4
345.4
3,039.0
3,309.5
3,082.4
3,433.2
3,655.6
3,223.1
3,075.2
3,155.5
3,793.4
3,353.6
3,780.8
366.3
3,155.5
3,793.4
3,353.6
4's 5's 6's
We found 120 numbers that start with the digit 4. Here they are:
4,543.8
401.7
4,083.8
4,092.7
4,038.8
45.4
492.0
4,145.9
44.1
48.5
412.0
4.5
48
428.7
40.5
435.2
465.6
401.3
493.9
445.4
482.3
400.0
4.750
4.375
449.7
463.7
449.6
452.4
4.350
499.8
499.8
489.1
492.4
497.1
492.2
476.1
4.3
4.3
43.9
41.8
401.7
4.375
400.0
450.0
450.0
44.5
412.0
410
40
469.9
4
4.4
4,092.7
4
493.9
493.9
4.7
4.7
446.7
495
4,092.7
4.1
4
4
4
4
4.2
49.3
40.8
463.4
463.4
4.2
493.9
4.7
463.4
46,996,195
4,233.2
42.60
49.04
4,980,148
437.1
461,640
48
49.8
45.4
4,000
46.0
4.0
42.3
4,427.8
410.9
4,318.2
40.8
4,229.3
4,449.8
4,083.0
44.2
4,038.8
431.0
4,433.0
4,395.8
4,449.8
45.4
4,145.9
44.1
48.5
41.3
428.7
416.3
44.3
4,038.8
438.7
420.0
4,038.8
4,229.3
4,395.8
4,733.9
4,744.8
4,229.3
4,395.8
We found 89 numbers that start with the digit 5. Here they are:
500000000
517.0
581.1
529.8
5,983.9
509.4
507.7
55.4
56.0
55.7
50
520.4
5.5
515.8
516.0
586.8
580.8
518.6
505.8
5.050
586.1
576.0
518.2
505.9
5.050
504.1
5.250
599.5
599.4
5.000
5.375
500.0
500.0
5.050
5.050
5.250
5.050
5.050
5.000
500.0
5.375
500.0
54.7
57.1
507.7
55.4
5.5
5.5
507.7
50.5
519.9
53.6
5,921.1
533.6
520.4
520.4
5.9
5.9
519.9
53.6
5,000,000,000
57.1
561,379
59.15
5,993.9
561,379
500,000
58.1
59.7
50
5.3
5.9
56.0
576.0
519.8
55.0
56.0
55.1
55.7
59.0
55.0
5
5,071.1
51.0
577.5
587.3
560.9
554.7
5,787.6
We found 72 numbers that start with the digit 6. Here they are:
66.5
651.9
688.6
6,484.4
6,194.4
6,056.6
657.0
608.9
604.4
608.9
6.6
673.4
6
600.3
62.4
665.8
624.9
699.2
694.8
623.2
601.0
6,886.1
6,659.0
6,484.4
6,259.3
600.0
600.0
685.9
6
6.1
602.7
602.7
6,352.0
648.5
604.4
608.5
6,750.5
6
6,750.5
6.1
602.7
600.3
61.1
6,234.3
63,470,965
652.3
65.96
65.96
65.96
604.4
61.0
60.6
6.1
6.7
61.2
63.6
6,500
605.9
66.2
6,275.1
6,194.4
6,000.2
65.3
616.3
673.4
656.0
6,194.4
669.9
685.4
6,194.4
6,842.5
683.9
7's 8's 9's
We found 79 numbers that start with the digit 7. Here they are:
766.7
7,129.5
7,105.0
716.3
76.4
7,245.9
775.0
7.9
7.9
7
739.6
733.0
79.9
742.9
7.6
7.1
7
703.5
739.7
750
701.4
711.2
702.2
706.1
749.4
759.1
748.4
748.2
746.6
765.2
746.3
731.3
7,129.5
7,112.2
750.0
700.0
750.0
750
70.3
76.4
7,105.0
716.3
76.4
73.8
79.1
7.0
79.9
79.9
79.9
71.83
7,893,986
78,398
77,182
7,926.9
7,733.5
7,893,986
73,598
77,182
7.7
7.3
7.2
7
77.8
776.6
749.8
73.5
731.2
7.9
787.8
79.9
77.8
75.3
775.0
71.9
7.1
77.8
760.8
701.8
719.0
We found 70 numbers that start with the digit 8. Here they are:
88.8
8,236.2
894.9
8.7
819.5
80.7
851.8
8
8
8
87.4
88.0
827.4
899.7
850.8
899.6
814.1
8,067.1
8,045.1
88.8
88.8
8.7
8.7
8.9
8.7
851.8
82.0
8,135.2
8.7
81.1
85.2
8,395.8
8.4
8.4
8.6
82.1
82.0
80,000,000
86.84
8.26
8.27
86.88
86.88
86.88
8
8
8
875.0
800.0
813.0
8,236.2
873.4
844.8
844.8
80.7
8,706.5
88.9
8,633.0
8,433.1
819.5
80.7
88.6
80.2
850.3
828.8
8,928.6
883.2
8,633.0
8,243.4
8,633.0
We found 69 numbers that start with the digit 9. Here they are:
9,686.0
9,868.6
934.4
937.6
9,155.0
9,792.0
9,847.4
9.4
97
9.8
94.8
9
907.7
937.6
932.9
99.911
99.887
99.900
99.900
99.502
98.429
99.247
99.563
99.498
90
9.3
98.1
9,155.0
9,847.4
94.8
94.8
9,155.0
9,030.6
9,506.1
9,506.1
94.8
90.3
98,428,821
97.17
93,387,189
90,506,833
96,307
9.39
9
9
98.8
9
97
9
9
9
9
9,868.6
954.1
963.9
9.3
989.5
956.0
989.5
909.8
942.2
932.3
932.3
94.8
939.3
948.6
950.6
962.6
981.2
While the above APH 10Q Filed 10/24/2025 is interesting in isolation, we have found that it is also useful to take a look at older AMPHENOL CORP /DE/ filings processed by our Benford's Law Stocks algorithm, to see how the company's filings "typically look" on a Benford's Law analysis. Below we repeat the 10Q Filed 10/24/2025 but instead of the chart comparing against the typical company across our coverage universe, below we show the same chart compared against the typical APH 10Q and 10K filings that we have processed historically. This is followed by similar charts for each of those historical filings.

29.5
13.9
13.0
10.5
7.8
6.3
6.9
6.1
6.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 88
XBRL?   [ original filing ]
Total numbers found: 1,145

= Typical APH range from 2/10/2021 to 10/24/2025
31.1
15.6
12.4
11.4
10.0
5.7
5.0
4.9
4.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 98
XBRL?   [ original filing ]
Total numbers found: 1,632

= Typical APH range from 2/10/2021 to 10/24/2025
22.8
17.3
14.0
10.3
11.5
7.2
7.2
4.6
5.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 77
XBRL?   [ original filing ]
Total numbers found: 670

= Typical APH range from 2/10/2021 to 10/24/2025
23.5
17.2
10.8
13.0
10.3
9.9
6.8
3.7
4.7
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 74
XBRL?   [ original filing ]
Total numbers found: 987

= Typical APH range from 2/10/2021 to 10/24/2025
25.5
18.4
9.5
11.8
9.2
10.9
6.7
4.3
3.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 70
XBRL?   [ original filing ]
Total numbers found: 1,097

= Typical APH range from 2/10/2021 to 10/24/2025
27.8
17.7
14.2
10.9
7.7
8.9
4.9
4.8
3.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 91
XBRL?   [ original filing ]
Total numbers found: 1,668

= Typical APH range from 2/10/2021 to 10/24/2025
27.9
18.0
16.0
10.0
7.5
6.6
4.7
6.0
3.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 90
XBRL?   [ original filing ]
Total numbers found: 1,710

= Typical APH range from 2/10/2021 to 10/24/2025
32.1
15.5
11.3
7.9
9.8
6.6
6.5
5.6
4.7
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 99
XBRL?   [ original filing ]
Total numbers found: 1,109

= Typical APH range from 2/10/2021 to 10/24/2025
30.9
14.5
12.9
10.5
8.9
6.9
6.5
4.5
4.4
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 100
XBRL?   [ original filing ]
Total numbers found: 1,085

= Typical APH range from 2/10/2021 to 10/24/2025
26.3
17.8
12.9
10.1
8.9
8.1
6.1
5.1
4.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 98
XBRL?   [ original filing ]
Total numbers found: 1,598

= Typical APH range from 2/10/2021 to 10/24/2025
23.9
21.5
9.2
12.4
10.9
9.2
6.6
2.7
3.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 71
XBRL?   [ original filing ]
Total numbers found: 662

= Typical APH range from 2/10/2021 to 10/24/2025
25.1
15.9
12.7
12.3
9.6
9.4
6.9
4.9
3.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 91
XBRL?   [ original filing ]
Total numbers found: 1,061

= Typical APH range from 2/10/2021 to 10/24/2025
24.4
17.6
13.0
10.4
9.6
10.5
6.2
5.1
3.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 85
XBRL?   [ original filing ]
Total numbers found: 1,027

= Typical APH range from 2/10/2021 to 10/24/2025
26.8
16.7
10.8
8.6
9.7
7.7
7.7
6.0
5.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 86
XBRL?   [ original filing ]
Total numbers found: 730

= Typical APH range from 2/10/2021 to 10/24/2025
27.7
14.3
12.5
11.0
10.5
8.0
5.9
5.5
4.4
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 96
XBRL?   [ original filing ]
Total numbers found: 1,060

= Typical APH range from 2/10/2021 to 10/24/2025
24.4
19.5
11.5
9.6
10.0
10.1
6.6
3.9
4.4
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 79
XBRL?   [ original filing ]
Total numbers found: 1,013

= Typical APH range from 2/10/2021 to 10/24/2025
27.7
17.7
12.5
10.5
7.9
8.8
6.5
4.7
3.8
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 94
XBRL?   [ original filing ]
Total numbers found: 1,611

= Typical APH range from 2/10/2021 to 10/24/2025
26.0
19.8
10.3
11.3
11.3
8.4
6.2
3.5
3.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 91
XBRL?   [ original filing ]
Total numbers found: 681

= Typical APH range from 2/10/2021 to 10/24/2025
24.6
16.3
16.4
10.1
10.6
9.9
5.6
4.9
1.8
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 76
XBRL?   [ original filing ]
Total numbers found: 984

= Typical APH range from 2/10/2021 to 10/24/2025
 

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