stockNASDAQ: ATRA • Today's Updates
Atara Biotherapeutics Inc. (ATRA) Today Close
Showing Closing Date Range from Oct 7 to Oct 8, 2026.
Investor Relations:investors.atarabio.com
NASDAQ MarketBefore the Open Wall Street: 12:49 AM ET
Before the Open • Session Opens at 9:30 AM ET
Regular trading in New York opens at 9:30 AM ET (12:49 AM ET). Displaying the most recent finalized session (Oct 08, 2026) below as reference.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$9.42
Opening Gap+$0.05(+0.53%)
Last Finalized Close
PREVIOUS CLOSEFinalized close from Oct 08, 2026
$9.23
Session DateOct 08, 2026
Lost Today
LOSS Net movement vs previous close
$-0.14 (-1.49%)
Intraday (from open)$-0.19 (-2.02%)
Day's High & Low Range
Session Low
$8.82
Session High
$9.42
Low ($8.82)Last Finalized Close ($9.23)High ($9.42)
Trading Activity & Liquidity
Shares Traded
28.9K
28,942 shares
Dollar Volume
$267.1K
Close × Volume traded
Session Turnover$267.1K USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for Atara Biotherapeutics Inc. (ATRA).
Oct 08, 2026
Started At (Open)
$9.42
Previous Close
$9.37
Session High
$9.42
Session Low
$8.82
Last Finalized Close
$9.23
Gained / Lost ($)
$-0.14
Gained / Lost (%)
-1.49%
Day's Spread
$0.60