ATRA
Price
$4.70
Change
+$0.23 (+5.15%)
Updated
Jan 15, 11:11 AM (EDT)
Capitalization
32.23M
Intraday BUY SELL Signals
PHAT
Price
$15.05
Change
-$0.09 (-0.59%)
Updated
Jan 15, 12:00 PM (EDT)
Capitalization
1.18B
47 days until earnings call
Intraday BUY SELL Signals
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ATRA vs PHAT

Header iconATRA vs PHAT Comparison
Open Charts ATRA vs PHATBanner chart's image
Atara Biotherapeutics
Price$4.70
Change+$0.23 (+5.15%)
Volume$334
Capitalization32.23M
Phathom Pharmaceuticals
Price$15.05
Change-$0.09 (-0.59%)
Volume$802
Capitalization1.18B
ATRA vs PHAT Comparison Chart in %
ATRA
Daily Signal:
Gain/Loss:
PHAT
Daily Signal:
Gain/Loss:
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ATRA vs. PHAT commentary
Jan 15, 2026

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is ATRA is a Hold and PHAT is a Hold.

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COMPARISON
Comparison
Jan 15, 2026
Stock price -- (ATRA: $4.47 vs. PHAT: $15.14)
Brand notoriety: ATRA and PHAT are both not notable
Both companies represent the Biotechnology industry
Current volume relative to the 65-day Moving Average: ATRA: 312% vs. PHAT: 95%
Market capitalization -- ATRA: $32.23M vs. PHAT: $1.18B
ATRA [@Biotechnology] is valued at $32.23M. PHAT’s [@Biotechnology] market capitalization is $1.18B. The market cap for tickers in the [@Biotechnology] industry ranges from $114.05B to $0. The average market capitalization across the [@Biotechnology] industry is $2.27B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

ATRA’s FA Score shows that 0 FA rating(s) are green whilePHAT’s FA Score has 0 green FA rating(s).

  • ATRA’s FA Score: 0 green, 5 red.
  • PHAT’s FA Score: 0 green, 5 red.
According to our system of comparison, PHAT is a better buy in the long-term than ATRA.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

ATRA’s TA Score shows that 5 TA indicator(s) are bullish while PHAT’s TA Score has 3 bullish TA indicator(s).

  • ATRA’s TA Score: 5 bullish, 5 bearish.
  • PHAT’s TA Score: 3 bullish, 6 bearish.
According to our system of comparison, ATRA is a better buy in the short-term than PHAT.

Price Growth

ATRA (@Biotechnology) experienced а -70.08% price change this week, while PHAT (@Biotechnology) price change was -16.26% for the same time period.

The average weekly price growth across all stocks in the @Biotechnology industry was -0.23%. For the same industry, the average monthly price growth was +2.54%, and the average quarterly price growth was +43.40%.

Reported Earning Dates

PHAT is expected to report earnings on Mar 03, 2026.

Industries' Descriptions

@Biotechnology (-0.23% weekly)

Biotechnology involves genetic or protein engineering to produce medicines/therapies for treating and preventing ailments. The industry also provides crucial ingredients for diagnostics. This multi-billion-dollar industry is heavily focused on research and development, as companies attempt to continually come up with cutting-edge solutions for health. New discoveries for the treatment of diseases provide opportunities for growth for a company in this industry. Discoveries, however, must pass the regulatory approval from the U.S. Food and Drug Administration (FDA) before they can make it to markets. Amgen Inc., Gilead Sciences, Inc. and Celgene Corporation are examples of companies in this industry.

SUMMARIES
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FUNDAMENTALS
Fundamentals
PHAT($1.18B) has a higher market cap than ATRA($32.2M). PHAT YTD gains are higher at: -8.740 vs. ATRA (-75.290). ATRA has higher annual earnings (EBITDA): 30.5M vs. PHAT (-203.56M). PHAT has more cash in the bank: 135M vs. ATRA (13.7M). ATRA has less debt than PHAT: ATRA (17M) vs PHAT (210M). ATRA (152M) and PHAT (147M) have equivalent revenues.
ATRAPHATATRA / PHAT
Capitalization32.2M1.18B3%
EBITDA30.5M-203.56M-15%
Gain YTD-75.290-8.740861%
P/E Ratio1.56N/A-
Revenue152M147M103%
Total Cash13.7M135M10%
Total Debt17M210M8%
FUNDAMENTALS RATINGS
ATRA vs PHAT: Fundamental Ratings
ATRA
PHAT
OUTLOOK RATING
1..100
5162
VALUATION
overvalued / fair valued / undervalued
1..100
62
Fair valued
68
Overvalued
PROFIT vs RISK RATING
1..100
100100
SMR RATING
1..100
100100
PRICE GROWTH RATING
1..100
9837
P/E GROWTH RATING
1..100
100100
SEASONALITY SCORE
1..100
7550

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

ATRA's Valuation (62) in the Biotechnology industry is in the same range as PHAT (68) in the null industry. This means that ATRA’s stock grew similarly to PHAT’s over the last 12 months.

ATRA's Profit vs Risk Rating (100) in the Biotechnology industry is in the same range as PHAT (100) in the null industry. This means that ATRA’s stock grew similarly to PHAT’s over the last 12 months.

ATRA's SMR Rating (100) in the Biotechnology industry is in the same range as PHAT (100) in the null industry. This means that ATRA’s stock grew similarly to PHAT’s over the last 12 months.

PHAT's Price Growth Rating (37) in the null industry is somewhat better than the same rating for ATRA (98) in the Biotechnology industry. This means that PHAT’s stock grew somewhat faster than ATRA’s over the last 12 months.

PHAT's P/E Growth Rating (100) in the null industry is in the same range as ATRA (100) in the Biotechnology industry. This means that PHAT’s stock grew similarly to ATRA’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
ATRAPHAT
RSI
ODDS (%)
Bullish Trend 2 days ago
86%
Bearish Trend 2 days ago
82%
Stochastic
ODDS (%)
Bullish Trend 2 days ago
88%
Bullish Trend 2 days ago
90%
Momentum
ODDS (%)
Bearish Trend 2 days ago
89%
Bearish Trend 2 days ago
84%
MACD
ODDS (%)
Bearish Trend 2 days ago
88%
Bearish Trend 2 days ago
79%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
86%
Bearish Trend 2 days ago
85%
TrendMonth
ODDS (%)
Bearish Trend 2 days ago
87%
Bullish Trend 2 days ago
84%
Advances
ODDS (%)
Bullish Trend 8 days ago
84%
Bullish Trend 9 days ago
85%
Declines
ODDS (%)
Bearish Trend 3 days ago
85%
Bearish Trend 4 days ago
87%
BollingerBands
ODDS (%)
Bullish Trend 2 days ago
90%
Bearish Trend 2 days ago
85%
Aroon
ODDS (%)
Bullish Trend 2 days ago
83%
Bullish Trend 2 days ago
90%
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ATRA
Daily Signal:
Gain/Loss:
PHAT
Daily Signal:
Gain/Loss:
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ATRA and

Correlation & Price change

A.I.dvisor indicates that over the last year, ATRA has been loosely correlated with PHAT. These tickers have moved in lockstep 36% of the time. This A.I.-generated data suggests there is some statistical probability that if ATRA jumps, then PHAT could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ATRA
1D Price
Change %
ATRA100%
+2.29%
PHAT - ATRA
36%
Loosely correlated
-3.13%
INVA - ATRA
33%
Poorly correlated
+1.18%
MDWD - ATRA
32%
Poorly correlated
+3.27%
CRVS - ATRA
32%
Poorly correlated
+4.92%
MOLN - ATRA
31%
Poorly correlated
+1.94%
More

PHAT and

Correlation & Price change

A.I.dvisor indicates that over the last year, PHAT has been loosely correlated with RGNX. These tickers have moved in lockstep 40% of the time. This A.I.-generated data suggests there is some statistical probability that if PHAT jumps, then RGNX could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To PHAT
1D Price
Change %
PHAT100%
-3.13%
RGNX - PHAT
40%
Loosely correlated
-0.66%
QCLS - PHAT
39%
Loosely correlated
+5.76%
ATRA - PHAT
36%
Loosely correlated
+2.29%
URGN - PHAT
36%
Loosely correlated
-5.50%
LEGN - PHAT
36%
Loosely correlated
+3.15%
More