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Actinium Pharmaceuticals (ATNM) Stock Chart & Stock Price History

Actinium Pharmaceuticals logo
$1.17 -0.08 (-6.40%)
Closing price 04:00 PM Eastern
Extended Trading
$1.17 0.00 (0.00%)
As of 06:51 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Actinium Pharmaceuticals Stock Price Performance

The Actinium Pharmaceuticals (ATNM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 29.94%, with a year-to-date return of -13.97%. In the past month, the stock has decreased 10.00%, reflecting recent market activity.

As of the latest close, Actinium Pharmaceuticals traded at $1.25 with a market cap of $39.22 million and volume of 37,542 shares.

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5 Day
Performance
-9.30%
1 Month
Performance
-10.00%
3 Month
Performance
+12.50%
Year-To-Date
Performance
-13.97%
1 Year
Performance
-29.94%

ATNM Stock Chart for Monday, May, 18, 2026

ATNM Chart by TradingView

Actinium Pharmaceuticals Stock Price History

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DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/18/2026$1.25$1.17
-6.40%		$1.27$1.15105,681 shs$36.71 million
05/15/2026$1.28$1.25
-2.34%		$1.33$1.2537,542 shs$39.22 million
05/14/2026$1.29$1.28
-0.78%		$1.31$1.2571,806 shs$40.16 million
05/13/2026$1.30$1.29
-0.77%		$1.33$1.2776,710 shs$40.47 million
05/12/2026$1.34$1.30
-2.99%		$1.35$1.28139,013 shs$40.79 million
05/11/2026$1.31$1.34
+2.29%		$1.38$1.29129,762 shs$42.04 million
05/08/2026$1.22$1.31
+7.38%		$1.31$1.2382,271 shs$38.28 million
05/07/2026$1.24$1.22
-1.61%		$1.25$1.21177,563 shs$38.28 million
05/06/2026$1.26$1.24
-1.59%		$1.30$1.23147,948 shs$38.91 million
05/05/2026N/A$1.26$1.29$1.19131,972 shs$37.65 million
04/30/2026$1.17$1.11
-5.13%		$1.18$1.11126,743 shs$34.83 million
04/29/2026$1.19$1.17
-1.68%		$1.20$1.1573,304 shs$36.71 million
04/28/2026$1.21$1.19
-1.65%		$1.23$1.18108,334 shs$37.34 million
04/27/2026$1.28$1.21
-5.47%		$1.29$1.21116,798 shs$37.96 million
04/24/2026$1.31$1.28
-2.29%		$1.33$1.25177,191 shs$40.16 million
04/23/2026$1.40$1.31
-6.43%		$1.41$1.29195,183 shs$41.10 million
04/22/2026$1.52$1.40
-7.89%		$1.52$1.271.37 million shs$43.93 million
04/21/2026$1.44$1.52
+5.56%		$1.53$1.43632,172 shs$47.69 million
04/20/2026$1.30$1.44
+10.77%		$1.52$1.31739,550 shs$45.18 million
04/17/2026$1.25$1.30
+4.00%		$1.34$1.25198,816 shs$40.79 million
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This page (NYSE:ATNM) was last updated on 5/18/2026 by MarketBeat.com Staff.
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