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Obsidian Therapeutics (OBX) Stock Chart & Stock Price History

$17.75 +0.25 (+1.43%)
Closing price 09/18/2026 04:00 PM Eastern
Extended Trading
$17.68 -0.07 (-0.42%)
As of 09/18/2026 07:30 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.

Obsidian Therapeutics Stock Price Performance

The Obsidian Therapeutics (OBX) stock chart highlights key performance trends across multiple timeframes. In the past month, the stock has decreased 11.25%, reflecting recent market activity.

As of the latest close, Obsidian Therapeutics traded at $17.75 with a market cap of $1.10 billion and volume of 3.97 million shares.

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5 Day
Performance
-1.93%
1 Month
Performance
-11.25%

OBX Stock Chart for Saturday, September, 19, 2026

OBX Chart by TradingView

Obsidian Therapeutics Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/18/2026$17.50$17.75
+1.43%		$18.16$17.363.97 million shs$1.10 billion
09/17/2026$17.15$17.50
+2.04%		$18.19$17.16829,640 shs$1.08 billion
09/16/2026$17.00$17.15
+0.88%		$18.10$16.911.17 million shs$1.06 billion
09/15/2026$18.10$17.00
-6.08%		$18.75$17.00472,268 shs$1.05 billion
09/14/2026$17.80$18.10
+1.69%		$19.00$17.84455,457 shs$1.12 billion
09/11/2026$17.16$17.80
+3.73%		$18.49$17.17392,799 shs$1.10 billion
09/10/2026$18.68$17.16
-8.14%		$19.55$17.00454,208 shs$1.06 billion
09/09/2026$18.73$18.68
-0.27%		$19.97$18.16332,205 shs$1.15 billion
09/08/2026$16.82$18.73
+11.36%		$19.87$16.98599,437 shs$1.16 billion
09/07/2026$16.82$16.82$19.00$16.57140,119 shs$1.04 billion
09/04/2026$17.09$16.82
-1.58%		$19.00$16.57140,119 shs$1.04 billion
09/03/2026$17.00$17.09
+0.53%		$18.06$16.15136,232 shs$1.06 billion
09/02/2026$17.04$17.00
-0.23%		$18.02$16.25126,347 shs$1.05 billion
09/01/2026$17.51$17.04
-2.68%		$18.09$16.2779,264 shs$1.05 billion
08/31/2026$16.30$17.51
+7.42%		$17.99$15.53142,517 shs$1.08 billion
08/28/2026$17.04$16.30
-4.34%		$18.11$15.85260,517 shs$1.01 billion
08/27/2026$18.40$17.04
-7.39%		$18.72$16.8065,063 shs$1.05 billion
08/26/2026$19.00$18.40
-3.16%		$19.20$17.79118,409 shs$1.17 billion
08/25/2026$18.70$19.00
+1.60%		$19.44$18.50155,705 shs$1.17 billion
08/24/2026$19.90$18.70
-6.03%		$21.98$17.80133,101 shs$1.16 billion
08/21/2026$20.19$19.90
-1.44%		$21.33$18.441.45 million shs$1.23 billion
08/20/2026$20.00$20.19
+0.95%		$21.03$19.7074,354 shs$1.25 billion
08/19/2026$19.95$20.00
+0.25%		$22.33$19.3048,594 shs$0.00
08/18/2026$17.53$19.95
+13.80%		$20.20$16.31112,253 shs$0.00

This page (NASDAQ:OBX) was last updated on 9/18/2026 by MarketBeat.com Staff.
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