ATRA

Atara Biotherapeutics, Inc.

stock all instruments
+0.0
net board stance what this means
10.82
+10.9% · close 2026-09-08
+28% / +11% / -11%
1m / 3m / 12m
-176%
vs SPY since 2022-01-15
48%
of 52w range · -40.2% off high
0/1
hit rate as primary · α -63

Where we stand — 0 live ideas

No active idea holds this ticker. Anything below is history.

Where the winds are blowing

NET BOARD STANCE, LAST 46 EPISODES — rising = the besties are building this position, falling = abandoning it. Replayed from score_events; an idea counts from birth until its window closes.
PRICE VS SPY OVER THE SAME WINDOW, % — did the talk lead the tape or follow it?

Who's pushing which way

each voice's net push ON THIS TICKER — their most recent stance per idea × the idea's direction × strength, so supporting a bearish idea pushes down. Not conviction (that lives on the idea); this is direction of travel per person. what w= means

Friedberg
Friedberg w=0.87 equities
1 idea (0 live) · last heard E71
+2
pushes up
Chamath
Chamath w=0.84 equities
1 idea (0 live) · last heard E63
-2
pushes down

Track record on ATRA

As a PRIMARY play the besties are 0 hit / 0 partial / 1 miss over 1 closed window — credit 0.0, average α -62.6. Adjacent plays are listed but never scored.

ideacallplayverdictRαclosed
📈 EBV-causes-MS proof turns Epstein-Barr into a funded therapeutic target ▲ LONG primary MISS -73.9% -62.6 2023-01-15

The tape — what was actually said

every capture on any idea holding ATRA, newest first · quotes verbatim, timestamps deep-link into the episode

Friedberg Friedberg support ×2 ▲ on 📈 EBV-causes-MS proof turns Epstein-Barr into a funded therapeutic target E71 · 2022-03-05 ▶ 1:23:38
including what we talked about a few weeks ago, multiple sclerosis, given that we now have a strong belief that if you can get rid of the EBV, the Epstein-Barr virus, from your body, you can wipe that out. So CAR-T can in the long run be harnessed not just for cancer, but autoimmunity
Chamath Chamath oppose ×2 ▲ on 📈 EBV-causes-MS proof turns Epstein-Barr into a funded therapeutic target E63 · 2022-01-15 ▶ 1:12:12
two-thirds of the adult population under the age of 55 have herpes simplex 4 So you're literally talking about inoculating the entire world. ... And when we start to think about that grand of a scale, there's a cost issue, there's a manufacturability issue, and then there's an ROI issue that unfortunately will be adjudicated.
Friedberg Friedberg support ×2 ▲ on 📈 EBV-causes-MS proof turns Epstein-Barr into a funded therapeutic target E63 · 2022-01-15 ▶ 1:10:36
But if Epstein-Barr virus is in fact causing this problem with MS, there's a reason to go after it, a lot of money to go after it. ... But this paper has such incredible data and such strong signal that it's really going to catalyze investment.