Tenax Therapeutics, Inc TENX

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Tenax Therapeutics, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 15.2650 · FX 1 USD = 1.291220 SGD · about SGD 19.7105 per unit

Sign in to place simulated trades. 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 6.15 → 15.27 · 148.2%
18.32012.0855.850 1,2 3 4 5,6 7 8 9,10 11 12,13,14 15,16 17 18 19 20 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 27 Jul 2025 — 28 Jul 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.

No data yet
14.7500 15.3800 14.7500 15.2650 469,713
Weekend
Weekend
14.6000 14.8400 14.2200 14.5300 1,160,100
14.5700 15.0550 14.3450 14.6400 1,400,900
15.9200 16.2600 14.0000 14.7900 1,644,600
15.6600 16.2500 15.4250 15.7200 1,276,600
15.8100 16.0150 15.0800 15.6800 823,100
Weekend
Weekend
14.7800 16.1800 14.5500 15.8500 808,300
15.2500 15.4440 14.5900 15.0800 925,800
15.5700 16.0500 15.0300 15.3400 979,800
16.0700 16.1300 15.2500 15.5600 1,272,500
17.1200 17.2200 15.8900 15.9800 1,299,200
Weekend
Weekend
18.1500 18.3100 17.0000 17.5500 1,049,700
18.0000 19.4000 17.7300 18.3200 1,532,300
17.0700 17.8750 16.7300 17.7300 1,206,800
16.2000 17.6100 15.8000 17.3800 1,639,900
15.4700 16.6100 15.2820 16.2600 1,519,100
Weekend
Weekend
No trading
14.6600 15.4900 14.0020 15.4600 3,893,200
20 · 8-K Pre-market · 08:00 ET 8-K ↗
14.4000 14.8800 13.2200 13.2900 827,200
19 · 8-K After-hours · 16:30 ET 8-K ↗
13.8700 14.8500 13.7200 14.5500 1,330,600
18 · 8-K After-hours · 16:40 ET 8-K ↗
13.2900 13.6800 12.9600 13.5000 648,500
Weekend
Weekend
12.8300 13.8700 12.8300 13.4400 5,207,600
12.8400 13.3400 12.4100 12.8900 683,400
13.6000 13.8500 12.9200 12.9300 694,900
12.0000 13.6900 12.0000 13.6400 1,018,400
12.5000 12.7000 11.8610 12.2500 877,100
Weekend
Weekend
No trading
11.9400 12.2760 11.7800 12.0000 2,690,800
11.2600 11.9700 11.2600 11.8700 1,280,500
11.5000 11.5650 11.2000 11.3300 795,100
11.6500 11.7400 11.1120 11.5500 760,000
Weekend
Weekend
11.3600 12.3000 11.2700 11.4800 1,767,800
10.5100 11.0000 10.3000 10.7300 948,700
10.6300 11.0000 10.5300 10.5500 381,200
10.5500 10.9900 10.2500 10.7300 1,445,800
10.8900 11.1450 10.5400 10.5400 587,900
Weekend
Weekend
11.0700 11.0700 10.5700 10.7300 560,400
17 · 8-K After-hours · 16:10 ET 8-K ↗
10.7500 11.5700 10.7500 11.0900 883,600
10.9000 11.3400 10.7600 10.7700 554,200
11.7500 11.8020 10.8800 10.9500 936,400
11.8000 12.1000 11.5000 11.9700 1,700,400
Weekend
Weekend
11.6700 11.9500 11.4200 11.8700 390,400
11.8800 11.9600 11.5600 11.6900 624,100
11.9800 12.4350 11.8100 11.8800 497,600
12.3500 12.4500 11.9500 11.9800 351,800
No trading
Weekend
Weekend
12.3600 12.4400 11.9400 12.1300 219,600
11.8900 12.7500 11.8500 12.3600 443,200
11.5100 12.1800 11.5100 12.0000 327,900
11.4600 11.5600 10.9500 11.4750 356,500
12.0000 12.2900 11.1810 11.6200 828,500
Weekend
Weekend
11.7400 12.3700 11.4000 11.9800 775,400
11.9100 12.1800 11.6700 11.9000 348,300
12.1700 12.3000 11.7600 11.9100 432,400
16 · 10-Q After-hours · 16:06 ET 10-Q ↗
12.2700 12.3700 11.6600 12.1700 511,800
15 · 8-K Pre-market · 08:00 ET 8-K ↗
11.7000 12.3200 11.5500 11.9500 1,382,600
Weekend
Weekend
11.7900 11.8600 11.4100 11.6600 929,500
12.0500 12.2050 11.4300 11.6500 888,600
12.5400 12.7700 11.9900 12.0200 1,077,900
13.3600 13.3900 12.4700 12.4900 416,800
12.8800 13.4000 12.8000 13.3200 505,900
Weekend
Weekend
13.2400 13.3200 12.5600 12.7800 451,700
12.9700 13.7300 12.9700 13.1100 510,400
14.5400 14.6000 12.6700 12.7800 548,000
15.0500 15.1000 13.5200 14.6000 940,300
14.1700 15.8380 14.1700 15.1100 1,977,800
Weekend
Weekend
14.0900 14.5000 13.6700 14.3000 366,200
13.8800 14.0800 13.5200 13.9700 276,600
13.7000 14.1600 13.4000 13.9200 456,500
14 · DEFA14A Pre-market · 08:19 ET DEFA14A ↗ 13 · DEF 14A Pre-market · 08:17 ET DEF 14A ↗ 12 · 8-K Pre-market · 08:00 ET 8-K ↗
14.1200 14.5900 13.6300 13.6800 274,100
14.6200 14.6200 13.8100 14.1000 521,300
Weekend
Weekend
13.7000 14.5000 13.1000 14.4500 764,400
14.0500 14.9100 13.2800 13.4800 534,900
14.6100 14.9200 13.9700 14.0100 614,500
14.5300 15.0000 14.4190 14.7800 634,100
14.3800 14.5900 14.2300 14.5000 220,200
Weekend
Weekend
14.9200 15.0450 13.9400 14.4250 198,200
15.0000 15.3500 14.3300 14.9600 1,161,800
15.0000 15.2500 14.6950 15.0500 527,000
14.8500 15.0250 14.1900 14.5900 289,900
15.0200 16.5200 14.8000 14.8800 834,700
Weekend
Weekend
No trading
15.6800 15.9820 14.8000 15.0150 335,100
15.9100 16.9500 15.5600 16.0000 557,200
14.0100 16.2950 13.8450 15.9900 610,400
14.8600 15.1200 13.6100 14.0100 253,900
Weekend
Weekend
14.9900 15.2500 14.3900 14.9000 360,600
13.9600 15.1200 13.7400 14.9700 382,300
13.3600 14.0800 13.3000 14.0000 363,100
11 · S-3 After market open · 11:41 ET FORM S-3 ↗
14.2400 14.2400 13.2200 13.2300 354,900
14.3400 14.8980 13.7900 14.2700 225,700
Weekend
Weekend
14.9000 15.3300 14.0000 14.3000 227,800
15.2700 15.8900 14.2200 14.9100 289,200
15.0600 16.2730 15.0000 15.5650 449,800
14.8200 15.7400 14.5550 15.1700 672,800
14.4200 14.9600 13.8100 13.9800 387,400
Weekend
Weekend
14.1800 14.8500 13.7000 13.8400 273,600
14.8100 15.5250 14.0200 14.1900 326,200
14.7400 15.2500 13.6200 14.6200 834,200
12.0000 14.6000 12.0000 14.5100 2,131,300
10 · 8-K Pre-market · 07:32 ET FORM 8-K ↗ 9 · 10-K Pre-market · 07:48 ET 10-K ↗
10.6300 11.8200 10.3700 11.0200 531,600
Weekend
Weekend
11.7600 11.8700 10.6300 10.6900 209,200
11.8200 12.1900 11.5000 11.8400 264,800
11.4200 12.2000 11.1800 11.9500 203,500
11.6500 11.8720 11.1100 11.4200 119,400
11.9000 12.4030 11.4800 11.6200 126,500
Weekend
Weekend
11.7200 12.1100 11.3100 12.0000 945,000
12.4600 12.4600 11.6100 11.7500 67,700
11.5300 12.8500 11.4500 12.3800 209,100
12.0100 12.1480 11.5400 11.6500 105,200
12.1700 12.5680 11.9000 12.1000 77,800
Weekend
Weekend
12.4500 12.5900 12.1900 12.2600 77,300
12.5000 12.9200 12.1700 12.4300 226,400
12.3700 13.1400 12.2800 12.5000 174,300
12.6500 12.6500 11.8000 12.4800 114,700
No trading
Weekend
Weekend
12.8800 13.3200 12.5100 12.6500 143,100
13.0400 13.2100 12.6000 12.9200 92,100
12.8000 13.4000 12.5300 13.0000 150,600
14.0000 14.0800 12.7300 12.7900 159,800
12.6600 13.0200 12.5800 13.0000 158,400
Weekend
Weekend
12.3900 13.1200 12.2000 12.7300 128,200
12.9000 13.2730 12.3500 12.3600 237,200
12.9500 13.3400 12.4000 13.1300 151,400
12.9500 13.3700 12.8470 12.9500 141,300
12.3000 13.1800 12.2400 12.9500 248,200
Weekend
Weekend
13.4500 13.8000 12.3600 12.5100 284,600
13.9700 14.2800 13.2500 13.3700 163,200
14.9000 15.0300 14.0100 14.0100 235,000
14.3000 15.6390 14.1000 14.7500 390,800
14.5400 14.5700 13.8400 14.2300 241,000
Weekend
Weekend
14.8900 15.4300 14.4000 14.7000 196,300
15.8100 15.8100 14.2500 14.7800 503,500
16.4500 16.8400 15.5400 15.5500 197,700
16.0800 16.5000 15.3500 16.4200 237,800
No trading
Weekend
Weekend
15.9100 16.6500 15.2800 16.0500 165,700
18.2700 18.2900 15.1500 15.9000 637,800
15.0500 18.3800 14.8000 18.2700 1,290,500
14.8500 15.5800 14.3000 15.0500 263,600
13.4200 14.8400 13.4200 14.7000 275,500
Weekend
Weekend
8 · 8-K After-hours · 16:33 ET FORM 8-K ↗
13.1400 13.8000 12.7800 13.3000 300,500
12.9300 13.5300 12.4000 13.1200 283,200
13.4000 14.0150 12.4000 12.8500 331,900
12.5000 13.4150 12.1900 13.2700 442,200
13.2900 13.8500 11.7600 12.3200 635,700
Weekend
Weekend
12.2700 12.6600 10.9350 11.0500 85,400
No trading
11.9600 12.3400 11.8400 12.1900 67,200
12.2100 12.3200 11.7000 12.0000 122,500
12.6500 12.6990 12.1100 12.1800 45,700
Weekend
Weekend
12.5600 13.0000 12.0400 12.6700 117,900
No trading
12.0300 12.7550 12.0300 12.5500 45,700
12.3300 13.3500 11.9100 11.9600 242,700
13.2100 13.6600 12.3000 12.4600 278,900
Weekend
Weekend
13.0500 14.2200 12.9000 13.1000 458,900
12.0100 13.8300 12.0100 12.8200 353,900
7 · 8-K After-hours · 17:00 ET FORM 8-K ↗
11.3000 12.4200 10.9750 11.7900 359,000
10.6100 11.4900 10.4000 11.1600 207,600
10.4700 11.0000 10.4500 10.6100 320,900
Weekend
Weekend
10.1600 10.6500 9.8900 10.3700 229,400
9.9400 10.1000 9.6000 9.8500 90,900
9.8400 10.0200 9.4000 9.8200 118,900
10.3100 10.4900 9.6500 9.8500 195,900
9.8300 10.5500 9.7400 10.3000 325,800
Weekend
Weekend
9.4500 9.9100 9.4400 9.6500 169,300
9.1800 9.4700 8.9000 9.3500 181,900
8.9600 9.2000 8.7600 9.1900 203,000
9.0100 9.2200 8.7970 9.0100 157,400
9.2900 9.3200 8.8200 9.0700 112,500
Weekend
Weekend
9.4600 9.6500 9.2780 9.4300 58,600
No trading
9.5100 9.7000 9.0930 9.4700 217,300
9.0900 9.6000 9.0900 9.4000 147,100
8.2900 9.1940 8.1630 9.0000 172,600
Weekend
Weekend
7.7900 8.1900 7.6100 8.1500 237,900
7.5700 7.8100 7.3770 7.7050 70,200
7.5300 7.9900 7.3000 7.3200 34,500
7.4000 8.0500 7.3500 7.6850 123,300
7.2100 7.4900 7.1700 7.3500 151,300
Weekend
Weekend
6.8000 7.2000 6.6000 7.1000 155,200
6.8700 6.9890 6.6300 6.6900 50,300
6 · 8-K After-hours · 16:38 ET FORM 8-K ↗ 5 · 10-Q After-hours · 16:40 ET 10-Q ↗
7.0890 7.1000 6.9400 6.9900 18,000
6.9000 7.1900 6.8160 7.0400 15,300
7.0100 7.1000 6.8650 6.9900 16,100
Weekend
Weekend
6.9800 7.0870 6.9200 7.0300 36,700
7.1600 7.3100 6.7800 6.9200 11,600
6.9800 7.3080 6.5100 7.0900 14,900
7.0800 7.1600 6.8400 7.0150 36,800
7.4500 7.4500 7.0950 7.1700 46,200
Weekend
Weekend
7.4900 7.5350 7.1500 7.3400 29,600
7.5700 7.7230 7.3000 7.4700 88,100
7.2400 7.2800 7.0000 7.2300 42,500
7.2650 7.7500 7.2200 7.2200 214,800
7.5500 7.6000 7.1000 7.5000 27,500
Weekend
Weekend
7.2300 7.5270 7.1770 7.3900 27,700
7.3900 7.4000 7.1700 7.3300 52,900
7.2600 7.7200 7.1300 7.4000 171,900
6.6900 7.2400 6.1020 7.2200 189,600
6.6500 6.8900 6.6500 6.7000 72,300
Weekend
Weekend
6.9000 7.0210 6.6500 6.6850 52,000
7.6600 7.6990 6.8200 6.8200 94,200
7.4600 7.5300 6.9300 6.9800 113,800
7.4000 7.7300 7.2400 7.5100 65,800
7.3600 7.5500 7.2900 7.4100 57,000
Weekend
Weekend
7.8400 7.9880 7.2700 7.4600 56,400
7.8300 8.2440 7.7200 7.7700 225,100
7.5400 8.0000 7.4900 7.8300 164,900
7.7500 7.8170 7.4500 7.4900 51,000
7.4500 7.7500 7.4500 7.6600 134,200
Weekend
Weekend
7.6400 7.9100 7.4400 7.5000 50,100
7.6400 7.7150 7.5300 7.6100 45,300
7.3800 7.8760 7.3800 7.6200 221,700
7.2200 7.8100 7.2200 7.6100 169,400
7.3000 7.4430 7.1500 7.2850 147,600
Weekend
Weekend
6.9100 7.3000 6.8100 7.2600 182,200
6.5000 7.1290 6.4960 6.8100 551,400
6.5690 6.5690 6.4800 6.5000 16,900
6.4900 6.5950 6.3880 6.5300 28,000
6.4200 6.6370 6.3400 6.4300 49,600
Weekend
Weekend
6.5000 6.5000 6.3500 6.4100 25,800
6.2700 6.5000 6.1700 6.4100 289,000
6.4800 6.5000 6.1200 6.2500 78,800
6.1300 6.3000 6.1200 6.3000 284,300
4 · 8-K Pre-market · 08:10 ET FORM 8-K ↗
6.2000 6.2000 6.0220 6.0900 8,100
Weekend
Weekend
6.1600 6.2450 6.0300 6.1100 8,800
6.1400 6.1500 6.0100 6.1400 36,400
6.0050 6.2180 6.0000 6.1200 118,600
6.1100 6.1100 5.9700 6.0000 264,300
3 · 8-K Pre-market · 08:02 ET FORM 8-K ↗
6.1000 6.2000 5.9860 6.0400 30,900
Weekend
Weekend
5.9600 6.0300 5.9600 5.9950 10,100
5.9700 6.0290 5.9600 6.0000 9,800
5.9750 6.0300 5.9750 6.0200 11,300
5.9500 6.0000 5.9500 5.9750 4,500
No trading
Weekend
Weekend
5.9590 6.0200 5.9150 5.9900 10,100
5.9500 5.9500 5.9000 5.9300 4,000
5.9900 6.0150 5.9000 5.9200 4,200
5.9700 6.0090 5.9000 5.9000 18,900
5.8800 6.0700 5.8800 5.9200 64,100
Weekend
Weekend
6.0500 6.0500 5.9100 6.0000 7,700
5.9900 6.0500 5.8710 6.0400 9,200
6.0400 6.0400 5.9000 5.9800 20,800
5.9400 6.0200 5.8420 6.0200 12,400
5.8900 6.0100 5.8580 6.0100 33,600
Weekend
Weekend
5.9200 6.0150 5.8400 5.9700 15,800
5.8200 5.9500 5.8200 5.9500 37,400
2 · 8-K After-hours · 16:21 ET FORM 8-K ↗ 1 · 10-Q After-hours · 16:22 ET 10-Q ↗
5.9100 5.9350 5.8500 5.9100 4,000
5.8500 5.9450 5.8000 5.8900 15,100
5.9300 5.9300 5.7800 5.8500 24,700
Weekend
Weekend
6.0000 6.0000 5.8790 5.9100 9,400
6.1100 6.1100 5.8000 5.9800 6,800
6.1900 6.1900 5.9100 6.1100 7,000
6.2500 6.2500 5.9960 6.1700 2,200
6.1600 6.1850 5.9720 6.1800 6,100
Weekend
Weekend
6.2700 6.2700 6.0050 6.2200 10,300
6.1700 6.2800 5.9910 6.2400 153,000
6.2500 6.2850 6.0450 6.2300 15,800
6.1000 6.2550 5.9940 6.2200 14,700
6.0300 6.2000 5.9970 6.1500 8,700
Weekend

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.

20 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:40 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) Pre-market · 08:00 ET Summarise
14 DEFA14A DEFA14A (opens SEC filing in a new tab) Pre-market · 08:19 ET Summarise
13 DEF 14A DEF 14A (opens SEC filing in a new tab) Pre-market · 08:17 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
11 S-3 FORM S-3 (opens SEC filing in a new tab) After market open · 11:41 ET Summarise
10 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:32 ET Summarise
9 10-K 10-K (opens SEC filing in a new tab) Pre-market · 07:48 ET Summarise
8 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:33 ET Summarise
7 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:38 ET Summarise
5 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:10 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:02 ET Summarise
2 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:21 ET Summarise
1 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:22 ET Summarise