NioCorp Developments Ltd NB

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NioCorp Developments Ltd. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 4.1400 · FX 1 USD = 1.288650 SGD · about SGD 5.3350 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 3.00 → 4.14 · 38.0%
11.6707.1902.710 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 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 26 Jul 2025 — 27 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
Weekend
Weekend
4.3000 4.3200 4.1200 4.1400 1,770,600
4.3800 4.5000 4.3350 4.3600 1,880,400
4.4500 4.5700 4.4050 4.4800 1,473,300
4.3700 4.4750 4.3010 4.4550 1,662,600
4.2600 4.3650 4.0900 4.2600 3,460,500
Weekend
Weekend
4.3100 4.3800 4.1600 4.2600 3,226,200
4.6500 4.6500 4.3450 4.3700 2,322,900
4.8500 4.9700 4.6300 4.7500 2,042,300
4.4500 4.9200 4.4150 4.8500 4,214,700
4.5000 4.5350 4.2600 4.3000 3,251,900
Weekend
Weekend
4.5650 4.7000 4.5230 4.6200 2,216,400
4.6900 4.7200 4.4950 4.5700 2,492,500
31 · 8-K After-hours · 16:00 ET 8-K ↗
4.3400 4.7400 4.2800 4.6700 8,800,800
4.6300 4.6900 4.3650 4.4400 2,663,800
4.7400 4.8500 4.7000 4.7200 1,672,800
Weekend
Weekend
No trading
4.9200 5.0000 4.6250 4.7400 2,207,100
4.8000 5.0050 4.7650 4.8200 2,369,600
4.6000 4.9850 4.5900 4.8200 4,106,600
4.4800 4.5900 4.2800 4.5700 3,423,400
Weekend
Weekend
4.5000 4.6500 4.4700 4.5500 7,250,000
4.6500 4.7400 4.4500 4.6000 2,897,200
4.8300 4.8900 4.5300 4.6200 3,660,200
4.9300 5.1300 4.8750 4.9100 3,119,100
5.2550 5.3500 5.1550 5.2000 2,053,000
Weekend
Weekend
No trading
5.3500 5.4000 5.1650 5.3100 2,609,600
5.1900 5.4000 5.1700 5.1900 2,668,600
5.3800 5.4700 5.1700 5.1900 2,176,200
5.6500 5.7650 5.3900 5.4000 3,121,900
Weekend
Weekend
5.4600 5.6100 5.3000 5.4000 3,415,200
4.8900 5.4300 4.8800 5.4200 3,590,300
4.9200 5.0700 4.7650 4.8400 4,039,700
5.2100 5.3200 4.7700 4.9900 4,637,500
5.3100 5.3200 4.9350 4.9900 3,364,900
Weekend
Weekend
5.7400 5.7400 5.1200 5.1300 4,382,600
5.7200 5.9600 5.6100 5.8900 2,787,300
6.1400 6.1700 5.7850 5.8000 4,021,200
6.1500 6.3800 6.0600 6.3000 4,234,100
5.6300 6.2150 5.5000 6.1300 5,035,300
Weekend
Weekend
5.9300 5.9500 5.6500 5.7700 2,836,300
5.7000 6.0850 5.6100 5.9600 3,368,500
5.7200 5.8350 5.6100 5.7300 2,527,500
5.5300 5.8600 5.5200 5.8100 4,612,000
No trading
Weekend
Weekend
5.3000 5.4700 5.2300 5.4000 3,384,900
5.2100 5.5200 5.1600 5.3200 4,249,600
5.0000 5.2700 4.8700 5.2100 3,833,400
4.9950 5.0100 4.6650 4.8500 5,079,700
5.5100 5.5100 4.9500 5.0500 6,225,200
Weekend
Weekend
5.6700 5.7650 5.4300 5.4600 4,044,700
30 · 10-Q After-hours · 16:04 ET 10-Q ↗
5.9000 5.9550 5.6050 5.8600 3,345,800
6.0400 6.1000 5.8300 5.9500 3,017,700
6.0000 6.1500 5.8050 6.1300 3,056,500
6.0100 6.2490 5.8100 6.1300 3,916,000
Weekend
Weekend
6.1400 6.2600 5.9500 6.0900 3,340,100
6.4700 6.5250 5.9400 5.9900 5,321,100
5.9700 6.4400 5.8000 6.4000 5,383,500
6.1200 6.1400 5.7850 5.9000 3,824,300
6.0500 6.2650 5.8750 6.0400 4,252,100
Weekend
Weekend
5.8800 6.1300 5.7150 6.0500 4,173,300
5.6100 6.0500 5.6100 5.9700 4,731,600
5.6600 5.6700 5.3900 5.5800 4,223,300
5.7000 5.8600 5.5200 5.6500 3,996,500
5.5600 6.1200 5.5600 5.9200 4,941,100
Weekend
Weekend
5.8200 5.8500 5.4400 5.6600 3,704,900
6.3400 6.3500 5.6500 5.7300 4,769,600
6.3000 6.5200 6.1650 6.4400 4,028,500
6.3100 6.3900 5.9900 6.1500 5,134,400
6.1700 6.4800 6.1400 6.4000 5,180,200
Weekend
Weekend
6.1200 6.4600 6.0300 6.2200 10,897,800
5.9900 6.0400 5.6100 5.8800 6,115,300
5.0800 5.9400 5.0700 5.9100 10,862,700
5.2500 5.2900 4.9650 4.9900 3,703,100
4.7900 5.2300 4.6800 5.1400 4,127,000
Weekend
Weekend
5.0000 5.1850 4.7800 4.8200 3,124,600
4.9000 5.0800 4.8100 4.9600 2,709,100
5.0000 5.0800 4.7300 4.8800 4,212,200
4.8900 4.8900 4.4650 4.5900 3,400,200
29 · 8-K After-hours · 16:05 ET FORM 8-K ↗
4.6700 5.0200 4.6200 4.9400 4,251,000
Weekend
Weekend
No trading
4.3000 4.6800 4.3000 4.6300 2,460,400
4.6000 4.6850 4.4900 4.5400 3,240,100
4.2800 4.5000 4.2450 4.4600 4,468,300
4.5600 4.5800 4.1500 4.1900 3,737,400
Weekend
Weekend
4.5200 4.5900 4.4600 4.5300 2,096,900
4.6700 4.6850 4.5150 4.5700 2,082,600
4.7300 4.8300 4.6550 4.7300 2,884,200
4.6200 4.6800 4.4350 4.5700 3,456,900
4.5150 4.7550 4.4300 4.6700 3,924,700
Weekend
Weekend
4.4200 4.5400 4.2400 4.4300 6,488,300
4.5900 4.6100 4.2300 4.4200 5,515,000
4.9000 4.9450 4.7600 4.8000 3,535,700
4.9000 4.9900 4.8000 4.9800 2,687,600
4.7500 4.9550 4.6900 4.9400 3,307,000
Weekend
Weekend
4.8000 4.9150 4.6290 4.7300 3,023,000
4.8400 4.9000 4.6200 4.7900 4,516,600
4.8600 5.0300 4.8010 5.0100 4,084,300
4.8400 5.0200 4.6350 4.9300 4,555,900
4.6000 4.7600 4.4600 4.7500 5,398,100
Weekend
Weekend
4.8000 4.9850 4.6700 4.7700 3,436,700
5.1400 5.1800 4.7650 4.9400 6,491,000
5.2400 5.3900 5.1350 5.2100 4,607,800
5.2800 5.4100 5.1500 5.1900 4,900,000
5.2100 5.6860 5.1000 5.6000 6,386,000
Weekend
Weekend
5.5400 5.5760 5.2500 5.3000 6,000,300
5.6700 5.7900 5.4000 5.6300 6,528,800
28 · DEFA14A After-hours · 16:09 ET DEFA14A ↗ 27 · DEF 14A After-hours · 16:07 ET DEF 14A ↗ 26 · 8-K After-hours · 16:05 ET 8-K ↗
5.5400 5.7300 5.3100 5.5400 5,018,000
25 · 424B2 Pre-market · 08:53 ET 424B2 ↗
5.3000 5.5550 5.2100 5.4000 7,359,700
24 · 424B2 Pre-market · 06:01 ET 424B2 ↗
5.3200 5.7000 5.2000 5.5500 4,676,800
Weekend
Weekend
5.5300 5.5900 5.2100 5.3400 3,952,200
5.5000 5.5750 5.3100 5.5400 4,177,000
5.6200 5.7100 5.4700 5.6200 3,118,700
5.6000 5.7800 5.3500 5.5500 3,540,000
No trading
Weekend
Weekend
5.6000 6.0400 5.4400 5.8000 4,084,800
6.0800 6.1000 5.5350 5.6000 5,216,200
6.2400 6.3500 5.8000 6.0700 4,970,500
23 · PRE 14A After-hours · 16:15 ET FORM PRE 14A ↗
6.2500 6.2900 6.0820 6.1400 2,431,700
5.9100 6.3200 5.7700 6.2600 3,646,000
Weekend
Weekend
22 · 10-Q After-hours · 16:36 ET 10-Q ↗
6.0000 6.0700 5.7500 5.9650 4,729,300
6.3700 6.4700 5.7100 5.7400 6,157,600
7.4500 7.5710 6.3600 6.6700 7,030,400
6.3800 7.5900 6.3300 7.5000 9,239,900
6.2600 6.6100 6.1200 6.1600 5,522,200
Weekend
Weekend
6.2300 6.4900 5.7000 5.9000 7,139,100
6.8100 6.9000 5.8400 6.4550 13,288,700
7.4300 7.4800 7.0770 7.3000 5,955,300
6.7900 7.6200 6.6000 7.3900 6,663,600
8.1500 8.1800 6.6700 6.7500 15,130,100
Weekend
Weekend
7.9500 8.0500 7.4800 7.7000 12,372,300
6.4500 7.6100 6.4500 7.2800 10,881,700
6.7250 7.0500 5.9950 6.4200 6,802,900
6.3600 6.8500 6.2500 6.5600 6,034,700
21 · 8-K Pre-market · 06:33 ET 8-K ↗ 20 · 424B7 Pre-market · 06:31 ET 424B7 ↗
No trading
Weekend
Weekend
6.3250 6.7400 6.1600 6.6100 4,256,200
6.6800 6.7200 6.2500 6.3600 6,536,300
6.6600 7.1600 6.3700 6.8100 7,080,600
7.2300 7.3000 6.6000 6.6600 4,884,900
6.4800 6.9750 6.3000 6.9000 4,505,300
19 · 8-K Pre-market · 06:31 ET 8-K ↗
Weekend
Weekend
6.5400 6.7100 6.2600 6.3000 3,088,000
6.5100 6.6890 6.3000 6.4400 2,966,000
6.3500 6.9200 6.3000 6.6200 4,117,000
6.4900 6.7000 6.2900 6.4800 3,943,000
6.1000 6.3100 5.9950 6.2900 4,443,100
Weekend
Weekend
5.4100 5.9900 5.3500 5.9500 5,820,700
No trading
5.2100 5.3400 5.1400 5.3000 3,984,000
5.4100 5.4400 5.2000 5.2200 2,781,300
5.5000 5.7300 5.3000 5.3700 3,117,800
Weekend
Weekend
6.1200 6.1300 5.6500 5.6900 2,274,700
No trading
5.9300 6.1500 5.7700 6.1000 2,075,400
5.6900 6.2700 5.6100 5.9200 3,190,800
5.7500 5.8600 5.6200 5.6900 2,991,500
Weekend
Weekend
5.4000 5.7870 5.3900 5.7300 7,765,400
5.3600 5.5800 5.2400 5.4400 2,862,100
5.6700 5.8550 5.2500 5.2800 3,300,600
5.5900 5.7700 5.4600 5.6200 2,405,000
6.2500 6.3700 5.6600 5.6700 3,052,000
Weekend
Weekend
6.4700 6.6000 6.0000 6.1800 3,078,400
6.2800 6.6100 6.0000 6.5000 2,822,300
6.6700 6.6700 6.0250 6.3300 5,623,700
6.5200 6.7550 6.4300 6.6700 3,817,900
6.7800 6.8000 6.4300 6.6300 4,142,100
Weekend
Weekend
6.9900 7.0900 6.4800 6.5100 5,351,800
18 · 8-K After-hours · 17:00 ET 8-K ↗
6.0100 6.9500 5.9000 6.9200 5,942,000
6.0950 6.1600 5.8260 6.0700 2,274,000
5.7100 6.1350 5.7100 5.9900 2,659,600
6.0900 6.1300 5.6800 5.6900 2,795,900
Weekend
Weekend
6.0200 6.3050 5.9800 6.2600 2,478,000
No trading
5.8300 6.1000 5.7900 5.9300 2,698,200
5.5300 5.8000 5.3500 5.7700 3,194,300
5.2600 5.6900 5.2600 5.6600 6,134,700
Weekend
Weekend
17 · 8-K After-hours · 16:15 ET 8-K ↗
5.1500 5.2700 5.0300 5.1850 4,015,000
6.2000 6.4300 5.2100 5.2150 6,243,500
6.0400 6.4900 5.9200 6.0900 5,170,900
5.5100 5.9500 5.5000 5.8300 4,133,000
5.8000 5.8600 5.4000 5.5700 4,934,400
Weekend
Weekend
5.2300 6.1900 5.2100 5.8800 6,531,600
16 · 10-Q After-hours · 16:27 ET FORM 10-Q ↗
6.0400 6.1800 5.3300 5.4300 7,705,200
6.0800 6.4650 6.0300 6.1400 6,194,600
6.2600 6.2600 5.8700 5.9800 3,261,600
6.3500 6.4900 6.0800 6.2700 5,094,700
Weekend
Weekend
5.5500 6.2150 5.3800 6.1600 7,595,700
6.2500 6.5000 5.7200 5.9000 6,157,800
6.3300 6.4700 6.0000 6.0750 4,669,400
6.0100 6.5100 6.0100 6.2750 10,596,100
7.3600 7.3700 6.4640 6.5300 7,863,300
Weekend
Weekend
7.8500 7.9500 7.1700 7.3700 6,009,700
7.7500 8.1600 7.3200 7.9600 7,090,900
7.5300 7.8100 7.2600 7.5900 5,833,900
7.1700 7.8700 7.1300 7.6300 5,802,500
7.6000 7.6000 6.8500 7.3100 12,835,400
Weekend
Weekend
8.1200 8.9700 8.0200 8.2600 10,161,000
8.8000 9.0500 7.8000 7.8700 12,701,700
8.0300 8.9970 7.6100 8.4600 15,005,900
8.7900 9.1000 8.3500 8.4250 10,795,100
8.7600 9.7970 8.3750 9.7100 13,746,200
Weekend
Weekend
8.0000 8.9400 7.9500 8.1100 12,218,500
9.9400 9.9800 8.2300 8.3000 17,862,900
15 · 8-K After-hours · 16:15 ET 8-K ↗
11.2500 11.3800 9.1000 9.6900 27,801,100
12.3350 12.3350 10.2000 11.6700 29,891,600
14 · 424B2 Pre-market · 07:23 ET 424B2 ↗ 13 · 424B5 Pre-market · 07:21 ET 424B5 ↗ 12 · 8-K Pre-market · 07:19 ET FORM 8-K ↗
10.8350 12.5800 10.0100 11.3200 34,909,400
Weekend
Weekend
11 · S-3ASR After-hours · 17:03 ET FORM S-3ASR ↗
10.5890 11.4300 9.8600 10.3900 18,661,300
8.9600 10.3200 8.9400 9.8400 11,424,100
9.2700 9.4200 8.6900 8.7700 9,006,900
8.9000 9.5900 8.6610 9.1000 11,556,000
10 · 8-K After-hours · 16:21 ET 8-K ↗
9.0000 9.3100 8.1500 8.5600 17,694,500
Weekend
Weekend
7.1800 8.3700 7.0680 7.9400 16,478,000
6.7100 7.2250 6.5500 6.7600 7,724,700
6.7200 6.7590 6.4000 6.5800 4,845,800
6.6600 6.8500 6.5600 6.6800 5,179,300
9 · 8-K After-hours · 16:05 ET FORM 8-K ↗
7.0500 7.2790 6.5100 6.6300 6,154,400
8 · 424B3 Next filing day · accepted 26 Sep, 20:54 ET 424B3 ↗
Weekend
Weekend
7.3100 7.4000 6.5600 6.8200 11,166,600
7 · 424B3 Pre-market · 06:10 ET 424B3 ↗
6.3900 7.3900 6.2400 7.3100 11,243,700
6.3500 6.8300 6.1200 6.4600 8,549,300
6.0800 6.5460 6.0600 6.1400 7,172,100
6.1200 6.1300 5.7000 5.9900 5,786,600
Weekend
Weekend
6 · 8-K After-hours · 16:05 ET FORM 8-K ↗
5.8000 6.4600 5.7930 5.8700 9,955,800
5.5900 5.8500 5.4710 5.7400 5,463,200
5 · 424B3 Next filing day · accepted 17 Sep, 18:21 ET 424B3 ↗
5.3100 5.7900 5.0700 5.4600 6,430,400
5.7800 5.9000 5.2500 5.5800 4,688,600
5.3900 5.7900 5.3500 5.4700 5,434,600
Weekend
Weekend
4.7600 5.3300 4.7600 5.2800 4,737,800
4 · 10-K After-hours · 16:04 ET 10-K ↗
4.5100 4.8360 4.5000 4.7500 2,710,600
4.2800 4.5700 4.2800 4.5000 2,272,700
4.2600 4.4700 4.1800 4.2400 2,077,200
4.2700 4.4400 4.1600 4.2600 1,722,200
Weekend
Weekend
4.6000 4.6320 4.1800 4.2700 2,850,600
4.3700 4.6000 4.3300 4.5500 2,443,400
4.4600 4.7200 4.3200 4.3600 2,347,300
4.4700 4.5000 4.2100 4.3700 3,315,400
No trading
Weekend
Weekend
4.6300 4.8300 4.5300 4.6000 1,964,300
4.6500 4.8900 4.5600 4.5800 2,867,600
4.5600 5.1900 4.5150 4.6300 5,467,000
4.3800 4.6000 4.2600 4.5800 3,179,100
4.1400 4.4800 3.9500 4.4100 2,869,100
Weekend
Weekend
4.1900 4.2600 4.0300 4.1400 2,886,400
3.9400 4.2200 3.8300 4.1800 2,752,400
3.7300 4.0700 3.5500 4.0100 3,147,300
4.3700 4.4200 3.5000 3.7200 5,450,100
4.3000 4.4100 4.0900 4.3700 2,523,400
Weekend
Weekend
4.6500 4.6900 4.2500 4.3500 3,369,000
4.6700 4.9900 4.4700 4.6300 4,128,000
4.6400 4.9300 4.4500 4.8400 5,134,000
3 · 8-K After-hours · 16:00 ET FORM 8-K ↗
4.3800 4.8400 4.0700 4.5500 4,779,600
4.9000 5.0900 4.3000 4.4500 8,759,300
Weekend
Weekend
4.3200 4.8700 4.2160 4.7400 9,295,400
4.3100 4.6400 4.0600 4.2400 9,289,600
2 · 8-K After-hours · 16:00 ET FORM 8-K ↗
4.1200 4.4400 3.6820 4.0300 15,339,600
3.5500 3.8590 3.2100 3.8400 12,086,600
3.3800 3.6200 3.2400 3.3200 7,583,500
1 · 8-K Pre-market · 08:44 ET FORM 8-K ↗
Weekend
Weekend
2.7200 3.2800 2.6600 3.1600 5,744,100
2.7100 2.8650 2.6400 2.8200 2,008,900
2.7700 2.9200 2.7000 2.7100 1,524,400
3.0100 3.0600 2.8000 2.8200 1,393,500
3.1400 3.1500 2.9300 3.0000 1,914,500
Weekend
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.

31 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
30 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:04 ET Summarise
29 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
28 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
27 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
26 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
25 424B2 424B2 (opens SEC filing in a new tab) Pre-market · 08:53 ET Summarise
24 424B2 424B2 (opens SEC filing in a new tab) Pre-market · 06:01 ET Summarise
23 PRE 14A FORM PRE 14A (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
22 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:36 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:33 ET Summarise
20 424B7 424B7 (opens SEC filing in a new tab) Pre-market · 06:31 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:31 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
16 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 16:27 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
14 424B2 424B2 (opens SEC filing in a new tab) Pre-market · 07:23 ET Summarise
13 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 07:21 ET Summarise
12 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:19 ET Summarise
11 S-3ASR FORM S-3ASR (opens SEC filing in a new tab) After-hours · 17:03 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:21 ET Summarise
9 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
8 424B3 424B3 (opens SEC filing in a new tab) Next filing day · accepted 26 Sep, 20:54 ET Summarise
7 424B3 424B3 (opens SEC filing in a new tab) Pre-market · 06:10 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
5 424B3 424B3 (opens SEC filing in a new tab) Next filing day · accepted 17 Sep, 18:21 ET Summarise
4 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:04 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
2 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
1 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:44 ET Summarise