# $atra

Atara Biotherapeutics received a Complete Response Letter (CRL) from the FDA for its tab-cel therapy. This follows recent FDA CRLs for other companies, highlighting ongoing regulatory scrutiny.

### About $atra
Atara Biotherapeutics Inc. is a biotechnology company focused on developing therapies.  

### Engagements: [-----] (24h)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/t:$atra/c:line/m:interactions/iv:1d.svg)  
[Engagements 24-Hour Time-Series Raw Data](/topic/$atra/time-series/interactions.tsv)  
Current Value: [-----]  
Daily Average: [-----]  
[--] Week: [---] +3.90%  
[--] Month: [-------] -43%  
[--] Months: [-------] +77%  
[--] Year: [-------] -66%  
1-Year High: [------] on 2026-01-13  
1-Year Low: [--] on 2025-10-18  

Engagements by network (24h):
X: [-----]
YouTube: [--]

  
  
### Mentions: [--] (24h)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/t:$atra/c:line/m:posts_active/iv:1d.svg)  
[Mentions 24-Hour Time-Series Raw Data](/topic/$atra/time-series/posts_active.tsv)  
Current Value: [--]  
Daily Average: [--]  
1-Year High: [---] on 2025-06-28  
1-Year Low: [--] on 2025-09-15  

Mentions by network (24h):
X: [--]
YouTube: [--]

  
  
### Creators: [--] (24h)
![Creators Line Chart](https://lunarcrush.com/gi/w:600/t:$atra/c:line/m:contributors_active/iv:1d.svg)  
[Creators 24-Hour Time-Series Raw Data](/topic/$atra/time-series/contributors_active.tsv)  
[--] unique social accounts have posts mentioning $atra in the last [--] hours which is down 53% from [--] in the previous [--] hours
Daily Average: [--]  
1-Year High: [---] on 2025-06-28  
1-Year Low: [--] on 2025-09-22  

The most influential creators that mention $atra in the last [--] hours

| Creator                                              | Rank | Followers | Posts | Engagements |
| -------                                              | ---- | --------- | ----- | ----------- |
| [@MarcJacksonLA](/creator/twitter/MarcJacksonLA)     | [--]    | [-----]     | [--]     | [---]         |
| [@mariostario2019](/creator/twitter/mariostario2019) | [--]    | [--]        | [--]     | [---]         |
| [@BuyTheUgly](/creator/twitter/BuyTheUgly)           | [--]    | [--]        | [--]     | [---]         |
| [@BehaviorFin](/creator/twitter/BehaviorFin)         | [--]    | [-----]     | [--]     | [--]          |
| [@BiopharmIQ](/creator/twitter/BiopharmIQ)           | [--]    | [------]    | [--]     | [--]           |

[View More](/list/creators/$atra/100)

### Top $atra Social Posts
Top posts by engagements in the last [--] hours

*Showing a maximum of [--] top social posts without a LunarCrush subscription.*

"$QURE Playbook is clear: Bend the @FDA to reality. What just happened to $ATRA. 👇 FDA reversed years of prior alignment no safety issues GMP resolved - yet suddenly the trial design is no longer adequate. This isnt science. Its regulatory politics https://investors.atarabio.com/news-events/press-releases/detail/380/atara-biotherapeutics-provides-regulatory-and-business https://investors.atarabio.com/news-events/press-releases/detail/380/atara-biotherapeutics-provides-regulatory-and-business"  
[X Link](https://x.com/Prof_Dollar/status/2022419682901590298) [@Prof_Dollar](/creator/x/Prof_Dollar) 2026-02-13T21:16Z [----] followers, [----] engagements


"@adamfeuerstein @LizzyLaw_ Its becoming a circus over there. The $RGNX and $ATRA declines were more understandable than $IRON"  
[X Link](https://x.com/BehavioralAdvan/status/2022410329054154892) [@BehavioralAdvan](/creator/x/BehavioralAdvan) 2026-02-13T20:39Z [---] followers, [---] engagements


"$MRNA $ARCT $ATRA $BHVN $CAPR $QURE $RGNX $SRPT Modernas Outright Flu Refusal Just the Latest Case of Crossed FDA Signals https://www.biospace.com/fda/modernas-outright-flu-refusal-just-the-latest-case-of-crossed-fda-signals https://www.biospace.com/fda/modernas-outright-flu-refusal-just-the-latest-case-of-crossed-fda-signals"  
[X Link](https://x.com/MarcJacksonLA/status/2022346747104936162) [@MarcJacksonLA](/creator/x/MarcJacksonLA) 2026-02-13T16:26Z [----] followers, [---] engagements

Limited data mode. Full metrics available with subscription: lunarcrush.com/pricing