Tenaris S.A TS

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Tenaris S.A. American Depositary Shares · Company · NYSE

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 37.77 → 58.31 · 54.4%
64.02048.85533.690 1 2 3,4,5 6 7 8 9 10 11 12 13,14 15 16,17 18,19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34,35 36 37 38 39,40,41 42,43 44,45,46 47,48 49,50,51 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC filing dates use the selected announcement filters.

No data yet
57.8800 58.7100 57.9200 58.3100 666,274
56.4800 56.9800 55.2400 56.9800 1,032,900
56.8500 57.3200 56.0800 56.0900 837,600
Weekend
Weekend
56.0900 57.2000 55.6900 57.1600 812,100
56.4600 56.6300 55.6000 55.7400 956,800
57.0200 57.2000 56.0500 56.9200 1,081,700
56.5800 56.8400 55.8600 56.3100 804,200
55.8000 56.2200 55.6500 55.8500 1,061,500
Weekend
Weekend
55.3400 55.7100 55.1300 55.5700 930,000
54.7600 54.9800 54.3900 54.9200 948,200
54.3900 55.1800 54.1300 55.1300 1,448,600
53.6700 54.3800 53.4400 54.1100 1,295,600
54.0000 54.3900 53.7200 53.8000 1,000,900
Weekend
Weekend
No trading
54.6100 54.8400 53.5000 54.1300 1,229,800
54.5300 54.9800 53.8400 54.1900 924,100
56.2400 56.4100 54.9900 55.4900 1,004,000
56.4000 56.7900 55.9600 55.9800 1,019,000
Weekend
Weekend
56.9400 57.0900 55.7000 56.0300 1,063,900
56.5500 57.3800 56.2500 57.3600 865,000
56.4700 56.7800 56.0600 56.5200 1,187,400
57.4600 58.1100 57.2600 58.0300 996,600
57.4000 58.2500 57.1800 58.1500 927,900
Weekend
Weekend
No trading
57.8100 58.0200 56.5300 57.2200 1,914,500
60.9000 61.1000 58.9400 59.1100 1,354,700
61.2900 61.4200 60.0800 60.1900 1,277,000
62.1400 62.3000 61.6000 61.6500 913,500
Weekend
Weekend
61.2800 63.2200 61.2300 62.9200 1,305,600
62.9500 63.0600 61.9500 61.9800 1,376,200
61.5600 61.9700 61.3300 61.4700 1,194,600
62.7800 62.8000 60.4900 61.3100 1,319,300
62.3900 63.1500 62.3800 62.8100 685,300
Weekend
Weekend
64.1100 64.1200 61.2800 61.4400 1,287,800
63.1600 64.0400 63.0600 63.9200 1,070,400
63.8400 64.6000 63.5000 64.0200 1,416,600
63.1300 64.2300 63.0400 63.8500 1,140,200
61.8700 62.8700 61.5400 62.6200 1,430,400
Weekend
Weekend
61.0500 61.6000 60.7200 60.9300 1,572,900
61.1100 61.2300 59.9400 59.9900 1,554,200
60.3600 61.0200 59.4400 60.6800 2,526,100
62.5000 63.3600 62.3300 62.6900 1,336,700
No trading
Weekend
Weekend
61.5200 61.8600 61.1100 61.6100 1,381,400
61.7300 62.2000 61.0700 61.7700 1,943,400
61.5200 61.8900 60.6100 60.6900 1,719,600
60.7600 61.2500 60.0100 60.8400 3,662,700
61.6300 62.7600 61.3300 62.0800 1,928,600
Weekend
Weekend
62.4000 62.5800 61.3800 61.7700 1,392,200
63.8700 63.9100 62.7400 62.8300 769,300
51 · 6-K FORM 6-K ↗ 50 · 6-K FORM 6-K ↗ 49 · 6-K FORM 6-K ↗
63.2600 63.9900 63.1700 63.6000 1,374,800
62.1200 62.6600 61.7300 62.5000 1,811,200
48 · 6-K FORM 6-K ↗ 47 · 6-K FORM 6-K ↗
60.7200 61.9100 60.6500 61.8700 1,619,800
Weekend
Weekend
59.4800 60.4100 59.2400 59.8100 2,742,400
46 · 6-K FORM 6-K ↗ 45 · 6-K FORM 6-K ↗ 44 · 6-K FORM 6-K ↗
59.1100 59.5800 57.7400 58.9600 4,636,400
62.2800 62.8700 61.8400 62.4300 2,624,900
62.7200 63.8500 62.6900 63.4800 1,586,700
63.1300 63.2600 62.2800 62.3000 1,623,600
Weekend
Weekend
63.6600 64.3300 63.3300 63.7000 864,700
63.4000 64.1600 63.2500 63.9000 1,168,500
63.5100 63.7600 63.0300 63.5400 996,800
63.2300 63.5100 62.7900 63.1500 1,480,000
63.5300 63.9000 62.8800 63.1800 1,029,100
Weekend
Weekend
62.7600 63.3800 62.4000 63.2900 1,425,300
62.2500 62.8800 62.2200 62.6300 1,655,900
62.1000 62.5100 61.6200 62.1600 1,708,600
60.1700 60.9300 60.1300 60.7500 1,956,100
58.7600 59.8900 58.5800 59.6400 1,713,700
Weekend
Weekend
56.9600 58.6100 56.6300 58.6100 2,694,900
58.1000 58.9600 57.7300 58.8000 2,548,900
58.7700 59.0800 57.8000 57.8900 2,037,400
60.1000 60.2800 58.7100 58.9200 2,048,200
43 · 6-K FORM 6-K ↗ 42 · 6-K FORM 6-K ↗
59.7900 60.6400 59.6200 60.3500 3,408,700
Weekend
Weekend
59.1000 59.9700 59.0400 59.8900 1,532,500
59.5900 60.2500 59.0000 59.1900 2,766,900
57.2500 58.8200 57.1200 58.6400 3,185,700
58.5200 58.9000 58.2900 58.7400 2,137,100
57.6200 58.6100 57.4400 58.5300 822,500
Weekend
Weekend
No trading
58.4800 58.7700 57.8000 58.1100 2,280,200
58.2000 58.5000 57.5600 57.9200 1,982,300
41 · 20-F 20-F ↗ 40 · 6-K FORM 6-K ↗ 39 · 6-K FORM 6-K ↗
58.6800 59.3800 57.8900 58.1800 2,478,800
58.9000 58.9600 56.9900 57.2000 1,415,500
Weekend
Weekend
58.1400 59.0200 57.7800 58.2900 2,433,100
57.0700 58.6900 57.0700 58.3300 2,242,200
57.3900 57.8600 57.0400 57.1800 1,286,100
57.0600 57.9500 56.9000 57.2300 1,881,200
55.8000 57.4900 55.5800 57.1100 2,832,400
Weekend
Weekend
56.4500 56.6900 55.7500 55.8200 3,989,500
55.0800 56.1000 54.7900 56.0700 4,201,400
55.6700 56.0100 55.1500 55.1900 2,354,100
54.7700 56.1500 54.6600 55.7800 2,832,300
52.9300 53.9200 52.8700 53.8400 1,538,400
Weekend
Weekend
53.3600 53.4100 52.4800 52.8300 1,721,800
53.7300 53.9700 52.3700 53.5100 2,667,500
53.7400 54.4800 53.4300 54.4200 1,419,300
53.4800 54.0300 53.3200 53.7600 2,440,200
52.3200 53.3800 52.1200 53.2200 2,374,000
Weekend
Weekend
38 · 6-K FORM 6-K ↗
52.2500 52.8700 51.8500 52.5300 2,334,900
53.5500 53.5500 52.1500 52.6900 1,932,500
37 · 6-K FORM 6-K ↗
53.4500 53.8200 52.7200 53.6000 1,656,300
52.3300 53.2000 51.9600 52.9400 2,507,000
54.9200 55.0200 53.9000 54.5900 1,368,700
Weekend
Weekend
54.7100 54.8600 54.3200 54.4000 1,208,100
53.8400 54.6000 53.4700 54.4100 1,195,600
54.4300 54.6900 53.9600 54.2300 1,372,400
36 · 6-K FORM 6-K ↗
54.0200 54.2100 53.6600 54.0900 1,298,300
35 · 6-K FORM 6-K ↗ 34 · 6-K FORM 6-K ↗
52.7900 53.7100 52.7900 53.5700 1,320,000
Weekend
Weekend
33 · 6-K FORM 6-K ↗
53.1500 53.2400 51.3200 52.2600 2,868,200
32 · 6-K FORM 6-K ↗
53.4900 54.6000 52.6500 53.6400 4,851,800
50.1600 50.2100 49.6300 49.7300 1,319,800
31 · 6-K FORM 6-K ↗
49.0900 49.5400 48.4200 49.3800 1,435,100
No trading
Weekend
Weekend
48.1300 48.8300 47.6700 48.5900 2,043,300
48.0600 48.1300 46.4100 47.0800 1,488,800
48.2500 48.7200 47.9600 48.6500 1,166,400
47.4200 47.4300 46.9000 47.3200 742,700
47.3100 47.5900 47.2000 47.5100 828,500
Weekend
Weekend
45.9700 46.9500 45.8800 46.9100 966,400
45.7400 46.1800 45.3800 45.9700 1,459,500
46.4400 46.6600 45.7100 46.4000 1,616,500
45.0400 46.3600 45.0000 46.3000 1,405,600
43.8800 44.8600 43.7700 44.6700 1,551,500
Weekend
Weekend
44.5900 44.6800 43.8600 44.3000 1,230,600
45.4300 45.7900 44.4300 45.0600 1,671,300
44.6600 44.7700 44.0200 44.4000 1,425,800
44.4400 44.9000 44.4300 44.8000 1,419,200
44.6400 44.7900 43.9000 43.9700 1,347,400
Weekend
Weekend
45.3000 45.4200 44.4100 44.4300 1,342,500
44.0800 44.4700 43.8700 44.3600 786,900
43.4600 44.2500 43.4000 44.2100 1,674,300
42.2500 42.5200 41.5400 42.3500 995,200
No trading
Weekend
Weekend
41.7700 41.8700 41.4800 41.7900 977,800
42.1800 42.2500 41.4600 41.4800 1,595,400
41.7100 42.6900 41.6700 42.4200 1,722,400
41.1000 41.9000 41.0600 41.7200 1,243,800
40.2300 40.6400 40.1800 40.4000 1,081,100
Weekend
Weekend
40.4100 40.5700 39.9200 39.9600 804,000
39.7400 40.5800 39.6100 40.5700 1,582,100
39.4600 39.6000 39.0700 39.4100 949,000
41.0000 41.3700 40.3200 40.3600 1,786,000
30 · 6-K FORM 6-K ↗
40.1400 40.8900 39.5600 40.5900 3,373,400
Weekend
Weekend
38.4300 39.1600 38.3000 39.0700 1,351,200
No trading
39.0000 39.0600 38.4500 38.4500 647,200
38.6500 38.9500 38.6400 38.8400 891,500
29 · 6-K FORM 6-K ↗
38.6000 38.7000 38.3400 38.5300 846,300
Weekend
Weekend
38.4100 38.5400 38.1700 38.3300 448,400
No trading
38.2200 38.4000 38.0800 38.3200 272,800
38.4500 38.7400 38.2300 38.4000 965,000
28 · 6-K FORM 6-K ↗
38.3600 38.6000 38.1100 38.1600 1,073,300
Weekend
Weekend
38.2600 38.3900 37.6900 37.7600 2,480,800
27 · 6-K FORM 6-K ↗
39.4300 39.4600 37.9200 38.0200 3,003,800
39.7600 40.0900 39.4300 40.0200 1,398,400
39.8400 39.9500 39.3300 39.4900 1,222,200
26 · 6-K FORM 6-K ↗
40.6500 40.6600 40.0200 40.3300 894,900
Weekend
Weekend
40.7500 40.8100 40.2200 40.4000 602,500
40.6000 40.9000 40.5300 40.7000 951,500
40.1500 40.7900 39.8800 40.7600 1,040,800
40.5600 40.9200 40.4900 40.6000 876,000
25 · 6-K FORM 6-K ↗
40.9700 41.4200 40.8000 40.8300 617,900
Weekend
Weekend
41.2900 41.4800 40.8400 40.8800 777,300
41.1600 41.5900 41.1400 41.3400 898,900
40.5000 41.1800 40.4300 41.1600 954,800
39.5400 39.8900 39.3800 39.7900 923,600
24 · 6-K FORM 6-K ↗
40.5900 41.0800 40.4600 40.5700 1,095,400
Weekend
Weekend
39.8500 40.4500 39.8000 40.2200 489,200
No trading
39.6500 40.0000 39.6400 39.9100 893,100
39.1500 39.6400 38.9300 39.6200 1,180,100
23 · 6-K FORM 6-K ↗
39.4600 39.6600 39.0300 39.5600 1,050,100
Weekend
Weekend
39.5300 39.9600 39.3300 39.9500 724,600
40.3500 40.8800 39.4800 39.6200 923,000
39.9100 40.6400 39.8600 40.3300 1,347,100
39.5700 40.3700 39.5300 40.3100 1,305,300
22 · 6-K FORM 6-K ↗
40.6000 40.8000 40.0700 40.2100 1,082,600
Weekend
Weekend
40.5000 41.0600 40.4300 40.6800 896,800
41.3300 41.6200 40.9500 40.9600 1,073,600
41.1200 41.4100 40.9400 40.9500 990,000
41.2500 41.7600 41.2100 41.2800 992,000
40.8200 41.0900 40.4000 41.0000 574,300
Weekend
Weekend
40.4200 40.9200 40.1000 40.5800 1,102,400
40.4300 40.7900 40.3800 40.6400 843,000
39.8600 40.3800 39.7900 40.1100 1,100,000
39.9800 40.0300 39.5600 39.8100 1,369,500
21 · 6-K FORM 6-K ↗
40.1500 40.8900 40.0200 40.7300 1,740,900
Weekend
Weekend
20 · 6-K FORM 6-K ↗
40.2100 40.3000 39.6700 39.8000 1,827,300
19 · 6-K FORM 6-K ↗ 18 · 6-K FORM 6-K ↗
39.2300 40.1100 38.0900 39.9400 4,584,100
37.7900 38.6500 37.7400 38.0800 2,386,700
37.2100 37.8100 37.2000 37.7000 1,871,700
36.4200 37.1300 36.4200 37.1100 1,301,100
Weekend
Weekend
36.2800 36.4900 35.7900 35.7900 1,251,100
35.9800 36.7500 35.9800 36.6900 1,706,800
35.1600 35.5600 35.0700 35.3600 1,252,300
34.6400 34.8700 34.3100 34.6700 1,427,800
34.4200 34.7900 34.3700 34.7800 1,238,500
Weekend
Weekend
34.2800 34.4200 34.1500 34.4000 997,500
34.5700 34.9100 34.2500 34.3600 2,279,100
34.3900 34.6200 34.2100 34.2800 1,197,800
33.7900 34.4300 33.7200 34.3700 872,700
34.1100 34.3200 33.8300 34.2200 817,600
Weekend
Weekend
34.6100 34.9300 33.6500 33.6900 1,433,700
36.3700 36.5600 35.5500 35.5500 1,014,400
36.6000 36.6100 36.2400 36.4200 949,100
36.2000 36.4400 36.1100 36.4000 997,800
36.3800 36.5600 36.1500 36.1700 1,488,200
Weekend
Weekend
36.1600 36.4600 36.1400 36.3800 1,351,900
36.6200 36.7200 35.9700 35.9700 1,591,700
17 · 6-K FORM 6-K ↗ 16 · 6-K FORM 6-K ↗
36.5000 37.1200 36.4200 36.9600 2,443,800
35.6200 35.7900 35.4000 35.7700 2,445,500
15 · 6-K FORM 6-K ↗
35.4800 35.8600 35.3800 35.6100 2,528,500
Weekend
Weekend
35.1300 35.5300 35.1300 35.3600 1,976,100
34.4200 35.0300 34.4000 34.7800 1,770,300
35.3300 35.7000 34.6000 34.6800 3,040,000
35.2200 35.9300 35.1600 35.2400 2,350,000
34.7700 34.9700 34.1600 34.7700 2,526,900
Weekend
Weekend
14 · 6-K FORM 6-K ↗ 13 · 6-K FORM 6-K ↗
34.9600 35.1000 34.8200 34.9200 1,531,200
35.5100 35.5500 34.9900 35.1200 1,194,600
35.2900 35.8600 35.1700 35.3300 1,890,600
35.8200 36.5100 35.8200 36.2900 1,121,700
12 · 6-K FORM 6-K ↗
35.7300 35.9900 35.6300 35.8400 845,700
Weekend
Weekend
36.2200 36.5800 35.8000 35.8300 1,252,500
35.7700 36.0500 35.6200 36.0300 1,587,700
35.0700 35.6400 34.9400 35.5700 2,166,600
35.4300 35.7200 35.1000 35.1000 2,205,400
11 · 6-K FORM 6-K ↗
35.3400 35.4900 34.6400 34.8900 2,871,500
Weekend
Weekend
35.5300 35.5300 34.8400 34.8800 3,553,400
35.1800 35.9300 34.9700 35.8400 1,975,100
35.6100 36.1900 34.9300 34.9600 2,905,500
10 · 6-K FORM 6-K ↗
36.0500 36.0700 35.2800 35.5600 2,740,800
No trading
Weekend
Weekend
36.2200 36.5500 36.1100 36.1900 1,216,300
36.2100 36.4800 36.0300 36.3800 1,335,700
35.8600 36.2800 35.8300 35.9800 1,522,500
36.3500 36.3600 35.8300 36.1100 1,894,600
9 · 6-K FORM 6-K ↗
36.4800 36.5900 36.1000 36.1300 1,133,300
Weekend
Weekend
36.0200 36.6900 36.0000 36.5200 2,330,300
35.6600 36.0600 35.5400 35.8800 987,800
35.8700 36.0100 35.5800 35.6400 758,200
36.0100 36.2300 35.7400 35.8500 1,324,000
8 · 6-K FORM 6-K ↗
35.5500 35.8900 35.4200 35.7400 1,267,500
Weekend
Weekend
35.9200 36.0700 35.5100 35.6100 788,100
35.9300 36.1700 35.7900 36.0500 925,700
35.9100 36.0800 35.6400 35.9700 782,100
35.5400 36.0700 35.4900 35.9600 1,023,500
7 · 6-K FORM 6-K ↗
35.7200 35.8500 35.1800 35.2700 891,700
Weekend
Weekend
35.9100 36.0000 35.6000 35.7500 1,097,400
35.7200 35.9100 35.3500 35.4500 1,226,700
36.1300 36.2500 35.3100 35.3300 1,438,400
35.2300 35.9600 35.1400 35.7800 2,516,800
6 · 6-K FORM 6-K ↗
34.6500 34.8700 34.5500 34.6700 1,361,800
Weekend
Weekend
5 · 6-K FORM 6-K ↗ 4 · 6-K FORM 6-K ↗ 3 · 6-K FORM 6-K ↗
35.2100 35.3200 34.4800 34.6600 2,107,500
2 · 6-K FORM 6-K ↗
35.2300 35.8800 34.8700 34.9400 3,929,100
37.5800 37.9000 36.9800 37.1600 2,111,600
38.1000 38.2000 37.7600 38.1500 1,265,300
1 · 6-K FORM 6-K ↗
38.0000 38.4000 37.9100 38.0300 1,131,700
Weekend
Weekend
38.0700 38.1900 37.7500 38.0700 837,000
38.2500 38.5500 37.8300 38.1600 2,748,400
37.8400 38.9800 37.8400 38.8400 1,630,900
37.1900 37.8600 37.0600 37.7700 1,136,100

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

51 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
50 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
49 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
48 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
47 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
46 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
45 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
44 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
43 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
42 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
41 20-F 20-F (opens SEC filing in a new tab) Summarise
40 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
39 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
38 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
37 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
36 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
35 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
34 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
33 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
32 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
31 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
30 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
29 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
28 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
27 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
26 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
25 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
24 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
23 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
22 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
21 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
20 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
19 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
18 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
17 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
16 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
15 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
14 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
13 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
12 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
11 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
10 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
9 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
8 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
7 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
6 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
5 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
4 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
3 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
2 6-K FORM 6-K (opens SEC filing in a new tab) Summarise
1 6-K FORM 6-K (opens SEC filing in a new tab) Summarise