Daily trading records

NioCorp Developments Historical Stock Prices by Trading Day

Direct answer

Review 60 recent trading days for NioCorp Developments.

The verified trading-day record runs from June 17, 2026 through September 11, 2026.
Select a date to review its open, high, low, close, volume and change from the prior session.
Daily aggregate prices are provided by Polygon.

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Review NioCorp Developments's price trend and period performance.

The chart connects verified session closes from June 16, 2026 through September 11, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

-7.20%

From the September 3, 2026 close of $4.10 to $3.805 on September 11, 2026.

20-session performance

-25.68%

From the August 13, 2026 close of $5.12 to $3.805 on September 11, 2026.

60-session performance

-26.69%

From the June 16, 2026 close of $5.19 to $3.805 on September 11, 2026.

NioCorp Developments Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$3.88$3.9075$3.80$3.8052,397,566-$0.005 (-0.13%)
$4.00$4.03$3.80$3.813,467,197-$0.23 (-5.69%)
$4.11$4.21$4.01$4.042,498,596-$0.08 (-1.94%)
$4.13$4.329$4.10$4.122,859,900-$0.01 (-0.24%)
$4.17$4.285$4.085$4.131,708,691+$0.03 (+0.73%)
$4.19$4.22$4.0644$4.102,136,440-$0.04 (-0.97%)
$4.035$4.1799$3.99$4.142,115,842+$0.14 (+3.50%)
$4.04$4.125$3.971$4.002,523,097-$0.19 (-4.53%)
$4.13$4.2099$4.13$4.192,391,354+$0.06 (+1.45%)
$4.37$4.435$4.12$4.132,913,255-$0.24 (-5.49%)
$4.36$4.46$4.32$4.371,975,966+$0.04 (+0.92%)
$4.45$4.63$4.285$4.332,838,198-$0.14 (-3.13%)
$4.285$4.56$4.23$4.473,715,825+$0.22 (+5.18%)
$4.535$4.59$4.24$4.253,382,296-$0.39 (-8.41%)
$4.43$4.66$4.39$4.643,847,206+$0.35 (+8.16%)
$4.45$4.47$4.18$4.293,426,842-$0.17 (-3.81%)
$4.60$4.64$4.41$4.462,631,532-$0.07 (-1.55%)
$4.66$4.78$4.475$4.534,270,681-$0.28 (-5.82%)
$5.07$5.09$4.77$4.812,689,094-$0.30 (-5.87%)
$5.06$5.305$5.05$5.112,486,276-$0.01 (-0.20%)
$5.20$5.39$5.10$5.122,677,448-$0.10 (-1.92%)
$5.42$5.46$5.205$5.223,856,352-$0.14 (-2.61%)
$5.47$5.57$5.255$5.365,137,649-$0.09 (-1.65%)
$5.47$5.635$5.36$5.455,350,843+$0.09 (+1.68%)
$5.33$5.48$5.25$5.364,636,677+$0.30 (+5.93%)
$4.94$5.27$4.88$5.063,427,903+$0.04 (+0.80%)
$5.19$5.32$4.995$5.023,949,265-$0.17 (-3.28%)
$4.66$5.39$4.575$5.1912,842,614+$0.73 (+16.37%)
$4.25$4.49$4.1678$4.462,244,758+$0.205 (+4.82%)
$4.30$4.43$4.16$4.2553,380,241-$0.045 (-1.05%)
$3.94$4.34$3.9317$4.303,451,156+$0.44 (+11.40%)
$4.00$4.089$3.82$3.862,941,232-$0.17 (-4.22%)
$4.14$4.15$3.875$4.033,078,166-$0.16 (-3.82%)
$4.17$4.31$4.03$4.192,285,285+$0.05 (+1.21%)
$4.30$4.32$4.12$4.141,852,582-$0.22 (-5.05%)
$4.38$4.50$4.335$4.361,880,395-$0.12 (-2.68%)
$4.45$4.57$4.405$4.481,473,424+$0.025 (+0.56%)
$4.37$4.475$4.3007$4.4551,662,629+$0.195 (+4.58%)
$4.26$4.365$4.09$4.263,460,501$0.00 (0.00%)
$4.31$4.38$4.16$4.263,226,165-$0.11 (-2.52%)
$4.65$4.65$4.345$4.372,322,944-$0.38 (-8.00%)
$4.85$4.97$4.63$4.752,042,311-$0.10 (-2.06%)
$4.45$4.92$4.415$4.854,114,888+$0.55 (+12.79%)
$4.50$4.535$4.26$4.303,251,851-$0.32 (-6.93%)
$4.565$4.70$4.5234$4.622,216,431+$0.05 (+1.09%)
$4.69$4.72$4.495$4.572,492,547-$0.10 (-2.14%)
$4.34$4.74$4.28$4.678,800,776+$0.23 (+5.18%)
$4.63$4.69$4.365$4.442,663,764-$0.28 (-5.93%)
$4.74$4.85$4.70$4.721,672,832-$0.02 (-0.42%)
$4.92$5.00$4.625$4.742,207,935-$0.08 (-1.66%)
$4.80$5.005$4.765$4.822,368,583$0.00 (0.00%)
$4.60$4.985$4.59$4.824,106,601+$0.25 (+5.47%)
$4.48$4.59$4.28$4.573,423,412+$0.02 (+0.44%)
$4.50$4.65$4.47$4.557,250,037-$0.05 (-1.09%)
$4.65$4.74$4.45$4.602,897,639-$0.02 (-0.43%)
$4.83$4.89$4.53$4.623,660,235-$0.29 (-5.91%)
$4.93$5.13$4.875$4.913,119,110-$0.29 (-5.58%)
$5.255$5.35$5.155$5.202,053,023-$0.11 (-2.07%)
$5.35$5.40$5.165$5.312,609,552+$0.12 (+2.31%)
$5.19$5.40$5.17$5.192,668,571$0.00 (0.00%)

Verified data

Trading days shown
60
Coverage start
June 17, 2026
Coverage end
September 11, 2026
Display currency
USD
Market data provider
Polygon

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Read the frequently asked questions.

What is NioCorp Developments's latest verified closing price?

NioCorp Developments closed at $3.805 on September 11, 2026.

What period does NioCorp Developments's price history cover?

The page shows 60 verified sessions from June 17, 2026 through September 11, 2026.

What data is included in NioCorp Developments's daily price history?

Each row includes the open, high, low, close, volume and change from the prior close.

Does NioCorp Developments's price history include market holidays?

The table contains only verified trading sessions and does not create prices for market holidays.

What is the source for NioCorp Developments's daily prices?

Daily aggregate prices are provided by Polygon.