Dianthus Therapeutics, Inc DNTH

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Dianthus Therapeutics, Inc. - Common Stock · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 76.7800 · FX 1 USD = 1.277900 SGD · about SGD 98.1172 per unit

Sign in to practise with simulated trades before investing real money. USD fills are converted into the SGD portfolio at the displayed rate.

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

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

USD 32.92 → 76.78 · 133.2%
115.96074.44032.920 1 2,3 4 5 6,7,8 9 10 11 12 13,14 15,16 17 18 19,20 21 Oct 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 24 Oct 2025 — 25 Oct 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
Weekend
77.2200 78.1550 76.0300 76.7800 379,230
77.1300 78.9600 75.4000 78.5300 1,480,200
78.8900 80.7400 77.2600 78.1000 1,194,100
74.6100 79.9300 73.1700 78.7500 1,865,300
73.5500 76.0400 72.1300 74.5400 972,500
Weekend
Weekend
74.4100 75.3400 69.4300 72.0900 1,053,300
75.7700 77.5500 72.6700 74.5300 943,600
77.1700 78.7800 74.4700 74.7600 977,300
81.4200 81.4600 77.2500 77.5800 1,315,400
81.7700 83.7700 80.9100 81.5700 853,900
Weekend
Weekend
82.3600 85.2000 82.1300 82.3700 738,900
84.7300 84.8500 81.0600 82.4300 1,003,700
84.6000 86.6100 84.1300 84.8800 562,500
88.5800 88.5800 83.1900 85.4000 1,347,600
88.4400 89.5800 86.0900 88.0400 597,400
Weekend
Weekend
89.0500 91.2400 87.7300 88.2100 751,400
88.4000 91.0400 87.2200 88.3200 767,000
88.1900 90.7100 87.5800 88.0500 1,030,800
87.4000 87.6900 84.7200 87.1600 1,033,900
88.0300 89.1400 87.0400 87.8300 652,700
Weekend
Weekend
91.5600 92.8900 88.3400 88.5500 522,700
93.7500 94.9500 90.3600 90.7100 726,200
98.3500 98.5300 89.7800 93.4400 1,187,400
96.8400 100.4700 96.5500 98.3500 1,124,800
95.9500 99.6700 94.5800 96.4700 933,200
Weekend
Weekend
21 · S-3ASR After-hours · 16:02 ET S-3ASR ↗
101.1200 104.5500 96.4700 96.8100 2,829,300
104.5800 105.8500 99.9200 101.1200 1,140,600
105.4300 107.0000 101.6000 102.4900 1,035,500
107.8500 108.2600 104.0400 104.7700 479,000
108.3600 109.7600 106.5500 107.6900 651,500
Weekend
Weekend
106.7800 109.7900 105.0000 106.2000 732,800
105.8800 107.6400 101.6000 103.2800 535,800
108.0300 110.2400 105.9500 107.0400 1,033,900
105.6100 111.1100 104.9500 109.1300 631,100
No trading
Weekend
Weekend
107.0600 109.6100 105.6500 108.1000 638,500
106.4400 109.2300 105.5700 107.8500 355,700
107.6900 110.4400 103.1300 106.2400 565,400
105.3400 107.5200 103.8000 106.6200 576,600
105.3300 107.2000 102.3800 105.6100 459,400
Weekend
Weekend
111.3100 111.3100 105.6000 105.8400 376,200
111.2800 112.1300 109.6900 111.5400 601,200
111.4400 111.5600 109.5400 110.7600 335,400
112.2300 113.8600 110.2000 112.1100 552,000
110.0800 111.8100 105.0500 110.0700 531,900
Weekend
Weekend
110.3000 112.7200 108.9500 111.1000 730,900
111.7300 112.8200 107.3600 109.5100 735,500
117.6600 117.8800 112.7900 113.7000 793,200
113.5000 116.3000 112.3300 115.5400 464,300
115.3200 116.8900 113.2900 114.8600 581,600
Weekend
Weekend
108.9600 116.4700 108.7700 115.9600 903,300
112.9600 113.0700 109.0000 109.6000 411,100
109.3700 113.6500 108.3600 112.4100 654,000
111.8200 112.0900 107.9600 108.4900 777,900
107.6900 111.8300 106.2400 111.8000 861,300
Weekend
Weekend
111.6000 113.3500 106.8800 108.9200 570,500
111.9300 114.1400 106.8600 109.9200 708,300
109.8900 112.7800 108.0100 112.5000 1,051,800
20 · 10-Q After-hours · 16:08 ET 10-Q ↗ 19 · 8-K After-hours · 16:05 ET 8-K ↗
106.9500 111.1700 106.7900 110.4000 636,600
105.6400 107.3800 103.0600 106.0200 842,000
Weekend
Weekend
113.0600 114.5500 105.6600 106.9200 1,075,500
104.1600 112.9600 104.1000 112.6400 929,000
102.1200 106.5500 100.9900 104.0900 887,300
104.5500 105.8600 100.0000 101.6100 841,000
103.8400 107.0300 103.2900 104.4900 610,000
Weekend
Weekend
106.1200 106.2800 102.6300 103.8700 827,600
101.0300 106.5600 100.1100 104.7900 884,000
104.7500 106.5600 102.4000 102.7600 1,028,700
102.0800 105.9800 101.4800 105.7200 621,400
105.0900 107.9900 100.0300 101.0000 837,700
Weekend
Weekend
93.9600 105.7200 91.0100 105.6000 1,025,000
99.1000 99.7600 93.5400 95.3500 1,179,600
100.0100 102.3400 98.1000 99.9100 813,800
99.8500 102.3700 97.7300 101.2800 1,195,300
96.3300 98.9600 93.8500 98.6400 542,500
Weekend
Weekend
99.4300 100.8400 94.6500 97.6000 842,600
98.7800 102.3300 98.3000 100.0300 2,395,600
95.7900 98.2900 93.9200 98.0700 754,000
93.3400 96.8800 92.4600 95.7600 819,600
94.2900 97.4800 90.5200 93.3400 857,800
Weekend
Weekend
No trading
90.2100 94.7000 87.4000 94.3400 753,200
96.6800 97.5500 90.0800 90.2100 1,613,500
96.5000 98.7000 95.2200 97.4800 1,365,300
96.0500 97.3800 92.4700 95.6800 1,350,800
Weekend
Weekend
91.8000 96.7800 88.5600 95.3500 5,658,800
90.7700 94.2800 90.1100 91.5700 1,535,900
88.1000 92.8200 88.0100 90.8000 1,520,900
86.4100 88.9700 84.6100 87.5300 969,200
85.1600 88.4100 83.9100 87.3700 1,021,000
Weekend
Weekend
No trading
83.6400 85.0000 79.7900 82.4900 2,478,000
78.9900 82.6800 78.6800 81.8900 870,300
82.5100 82.6100 77.6100 78.8800 910,500
83.4600 84.7500 81.0300 82.5100 764,500
Weekend
Weekend
77.4400 83.6100 77.1600 82.0700 1,380,700
18 · 8-K Pre-market · 07:00 ET 8-K ↗
76.8100 80.2700 74.4300 76.4500 1,441,800
72.9000 78.2800 68.8500 76.4200 4,705,500
82.4300 84.8400 78.6400 84.5700 954,500
82.8300 83.3800 80.1600 81.2200 559,600
Weekend
Weekend
84.0300 85.8200 79.6400 80.5100 835,900
84.9700 87.4200 81.0800 84.1300 901,600
82.5100 85.4300 81.9000 84.9700 580,900
88.0200 89.9500 81.4100 81.5700 1,057,900
91.9200 92.4500 88.9700 89.4500 604,300
Weekend
Weekend
91.5200 93.6100 90.0300 93.0100 1,248,700
86.7500 91.4600 85.8200 90.8600 612,500
87.8700 90.7900 85.7900 86.6700 560,400
87.5400 89.2300 85.4300 86.8200 377,700
No trading
Weekend
Weekend
17 · 8-K After-hours · 16:10 ET 8-K ↗
88.8600 90.6800 86.1500 86.4800 469,800
87.5800 91.0200 87.2700 89.6300 514,800
87.3900 91.1900 86.5000 88.7200 677,000
83.7300 87.9300 80.3200 85.6700 531,800
86.4100 86.9800 81.3500 83.6000 601,100
Weekend
Weekend
83.5900 87.2200 81.2300 86.1600 612,400
85.4800 87.2200 84.5500 85.3400 241,400
85.3600 86.1100 83.1200 85.7400 420,000
86.9300 88.5400 85.3000 86.1500 347,100
86.6200 89.5700 85.4700 87.1200 255,000
Weekend
Weekend
85.4700 88.7400 85.0000 86.7100 517,000
91.2400 91.2400 83.5600 85.4700 990,100
91.8100 91.8100 87.4700 90.4200 466,900
16 · 10-Q After-hours · 16:06 ET 10-Q ↗ 15 · 8-K After-hours · 16:03 ET 8-K ↗
90.5600 90.9000 87.9300 90.2400 343,800
86.9800 91.0400 84.0100 89.3400 376,600
Weekend
Weekend
87.6200 89.7900 84.0000 87.4200 487,200
84.1000 87.9900 83.0500 87.8000 428,100
83.1500 84.9900 82.0000 83.5000 510,000
87.1200 89.1800 83.4100 83.6700 499,700
87.3300 88.8800 85.9500 87.1600 599,200
Weekend
Weekend
89.4700 90.5800 87.1200 87.3900 349,200
91.2900 92.3600 89.1400 89.8200 356,600
91.5000 92.5000 89.5700 91.2900 303,500
91.4200 91.9900 88.0400 90.1500 441,100
93.0000 93.5400 91.1000 91.9200 534,800
Weekend
Weekend
93.2400 94.4500 91.5500 93.2600 553,100
94.8800 96.5000 91.3300 92.9000 606,300
94.8800 96.0000 93.1600 95.7600 709,400
90.2700 96.0500 90.2700 94.9100 1,140,600
90.0000 91.9400 88.9800 90.0000 639,400
Weekend
Weekend
92.0000 92.2500 88.0000 89.7700 481,100
14 · DEFA14A After-hours · 16:10 ET DEFA14A ↗ 13 · DEF 14A After-hours · 16:09 ET DEF 14A ↗
87.5100 92.2700 87.0800 91.6600 652,600
88.4900 89.7200 85.5900 87.4800 1,033,300
84.8500 86.3200 83.2100 86.2000 349,200
85.5300 87.7600 84.7500 85.5000 1,047,300
Weekend
Weekend
No trading
82.6000 87.4600 81.8100 86.0000 879,700
85.4100 88.4900 83.8600 84.5600 1,103,400
80.0600 86.2500 77.6400 83.9200 2,078,600
80.9500 81.9200 78.4600 79.4500 962,400
Weekend
Weekend
81.9200 84.5500 80.3500 81.1300 1,689,200
79.9800 84.7500 79.1000 82.4500 1,560,200
12 · 8-K Pre-market · 08:00 ET 8-K ↗
78.9400 82.1500 78.9400 79.6100 1,051,700
78.4600 80.2800 76.4200 78.5500 866,400
77.7600 80.3200 75.5000 79.3200 1,146,600
Weekend
Weekend
79.6300 82.4900 75.8000 77.7600 2,415,800
80.0000 81.2100 77.4800 80.0000 733,800
78.9400 80.9900 77.7600 78.8600 720,800
77.2400 79.4000 76.2800 78.9000 644,800
77.8200 81.2300 77.8200 78.0000 1,162,100
Weekend
Weekend
80.4500 82.2700 76.2200 77.8600 2,301,000
85.5300 85.5300 80.2100 80.3200 1,726,800
11 · 8-K Pre-market · 07:20 ET 8-K ↗ 10 · 424B5 After-hours · 17:28 ET 424B5 ↗
86.8600 88.0200 82.9300 85.8400 3,418,000
9 · S-3MEF After-hours · 21:54 ET S-3MEF ↗
81.0800 86.9700 77.4500 86.9200 2,327,400
7 · 424B5 After-hours · 17:25 ET 424B5 ↗
78.9000 84.8600 76.0700 79.2300 4,611,200
8 · 10-K Pre-market · 07:21 ET 10-K ↗ 6 · 8-K Pre-market · 07:19 ET 8-K ↗
Weekend
Weekend
60.1600 65.5000 60.1600 65.2000 1,184,600
60.9000 62.5800 59.4300 61.4300 954,300
58.4500 64.6700 58.2000 62.0300 1,586,600
53.8400 57.3500 52.0700 55.3900 1,074,200
53.8400 56.1800 52.8200 55.2600 614,800
Weekend
Weekend
53.1500 56.7700 52.4700 55.1900 835,100
51.2500 54.0000 51.0000 53.1100 970,200
53.0200 54.3700 51.7000 51.8700 432,600
52.8700 54.2400 52.5700 52.8600 570,800
49.5100 52.8600 48.9400 52.6800 945,500
Weekend
Weekend
49.2100 50.6900 47.7900 49.5600 388,500
47.9900 50.0000 46.8000 49.7200 666,100
48.6800 50.1000 47.0400 47.4700 393,800
47.2000 50.0700 46.9100 49.2100 451,600
No trading
Weekend
Weekend
47.8000 49.6400 47.2300 47.4000 447,600
50.1000 50.1000 45.6400 47.4800 539,600
50.8600 51.1000 48.8300 49.9200 308,700
53.0400 53.0500 50.6200 50.8200 336,200
50.8300 53.3300 49.4500 52.7100 654,200
Weekend
Weekend
47.5700 51.4400 47.3600 50.7500 733,300
47.9100 49.0100 46.0300 46.5800 951,700
52.7100 52.7100 48.0000 48.1300 1,010,600
52.9200 54.8500 50.7800 52.4600 851,300
53.2500 54.1700 52.2700 53.1800 473,200
Weekend
Weekend
53.3600 57.5000 52.8100 53.3900 2,827,400
51.4400 54.5900 50.7900 53.3600 1,183,300
5 · S-3 After-hours · 16:25 ET S-3 ↗
50.0000 50.9400 48.8600 50.5000 467,200
51.4500 52.0200 50.1500 50.3100 421,000
51.7000 51.7000 50.0000 51.1700 511,500
Weekend
Weekend
52.4100 53.7900 51.4700 52.3300 989,900
48.0600 54.0000 47.5700 52.7600 1,445,400
46.5500 48.0900 46.0400 48.0300 743,100
42.8300 46.7600 42.7000 46.6000 1,021,700
No trading
Weekend
Weekend
44.3200 44.9900 43.0500 44.1000 638,600
46.2900 46.5400 42.3700 44.0000 870,100
44.8800 46.5900 43.7900 46.2900 1,241,700
39.1100 46.2200 38.9500 44.8600 1,685,200
38.3000 39.8000 36.7100 39.1200 703,800
4 · 8-K Pre-market · 09:01 ET 8-K ↗
Weekend
Weekend
38.4400 39.3400 37.9600 38.1900 920,400
38.0200 38.6500 36.7700 38.1200 514,500
36.5600 39.2300 36.5600 38.0900 722,400
36.5100 36.8700 35.8400 36.2000 719,000
39.6500 40.7700 36.2100 36.8900 652,800
Weekend
Weekend
41.1100 41.5300 38.7500 39.6800 617,400
No trading
40.9900 41.6600 40.9500 41.2100 466,700
41.4300 41.9600 40.7900 40.9600 388,600
41.8600 42.9300 41.3300 41.6200 279,200
Weekend
Weekend
42.9300 43.4000 41.4600 41.8300 319,200
No trading
42.8900 43.2300 42.4000 43.1500 269,800
43.3900 43.7200 42.0200 42.6100 555,000
42.5000 44.0000 42.1100 43.7700 644,800
Weekend
Weekend
41.7400 43.5800 41.0100 42.4400 3,569,900
41.8900 42.8600 40.7700 41.7500 582,800
41.5100 42.3800 40.7700 41.4300 605,500
41.6400 42.2600 40.1600 41.4000 648,700
42.4800 42.9000 41.4800 41.9200 692,800
Weekend
Weekend
41.6400 43.1900 40.9800 42.1300 520,200
43.9300 44.0600 41.3800 41.6300 724,800
43.5400 43.9800 42.9600 43.5800 356,500
43.5300 44.0800 42.7000 43.5800 372,900
44.6000 44.6000 42.7900 43.6000 419,500
Weekend
Weekend
44.9600 45.0800 43.6100 44.2600 431,000
43.7200 45.4600 43.2800 44.7100 512,800
42.2400 44.5300 42.0000 43.9700 752,100
43.1800 43.8400 42.1900 42.2800 414,300
43.5000 44.0000 42.5700 43.2000 721,000
Weekend
Weekend
44.3800 44.5800 43.5500 43.9800 242,100
No trading
44.2200 44.9500 43.4600 44.0300 701,300
43.4400 44.4600 43.1900 44.0900 719,200
42.0100 44.2100 42.0000 43.6800 1,110,000
Weekend
Weekend
40.3900 42.5600 39.8200 41.4500 834,800
41.3000 43.3400 40.3700 40.3900 823,100
40.6700 41.7100 40.3300 40.7900 1,839,200
41.0400 41.4300 39.7300 40.8200 542,200
40.8500 43.6700 40.2200 41.3500 1,614,600
Weekend
Weekend
34.5600 41.1500 34.2900 40.8500 1,574,900
38.2200 38.3100 35.4600 35.5000 715,500
36.1000 39.1100 35.7500 38.7200 669,400
36.4500 37.0200 35.9600 36.1000 473,600
37.3800 37.5000 35.6900 36.6100 435,300
Weekend
Weekend
35.9800 36.6300 35.3200 36.2800 493,700
33.8500 37.4700 33.8500 36.4300 687,100
3 · 10-Q After-hours · 16:09 ET 10-Q ↗ 2 · 8-K After-hours · 16:03 ET 8-K ↗
33.0000 34.0900 32.4200 33.7300 380,400
33.8900 34.1100 32.9600 33.2000 364,100
1 · 8-K After market open · 13:04 ET 8-K ↗
34.5200 35.4000 32.2800 34.0300 590,300
Weekend
Weekend
33.7500 35.2600 33.4300 34.9800 322,800
33.8200 34.4600 33.4300 33.7400 274,900
33.6900 33.9700 33.0200 33.8200 316,500
33.5100 34.4000 32.8900 33.6700 480,700
33.5000 34.5000 33.0100 33.5200 720,300
Weekend
Weekend
33.6900 33.8000 32.3500 32.9200 779,400

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.

21 S-3ASR S-3ASR (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
20 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
16 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
14 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
13 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:20 ET Summarise
10 424B5 424B5 (opens SEC filing in a new tab) After-hours · 17:28 ET Summarise
9 S-3MEF S-3MEF (opens SEC filing in a new tab) After-hours · 21:54 ET Summarise
8 10-K 10-K (opens SEC filing in a new tab) Pre-market · 07:21 ET Summarise
7 424B5 424B5 (opens SEC filing in a new tab) After-hours · 17:25 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:19 ET Summarise
5 S-3 S-3 (opens SEC filing in a new tab) After-hours · 16:25 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:01 ET Summarise
3 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After market open · 13:04 ET Summarise