Skip to main content
Smart Investors Daily
PH

NASDAQ · PHAT

Phathom Pharmaceuticals, Inc.

Healthcare · Biotechnology

$8.16

Down-$0.47 (-5.76%)

Updated Sep 16, 2026, 9:43 PM

SID Score

3.3/10

Composite research score

Smart Money

Institutional and insider signal

Market cap
1.04B
P/E ratio
-3.89
Dividend yield
0.00%
52-week range
$8.07 – $18.31
Volume
1.64M
Avg. volume
1.06M

Price performance

PHAT price history

1M range · 20 trading sessions · Daily adjusted prices

PHAT closed at $8.16 after 20 trading sessions, down 11.78% for the selected period.

Last close
$8.16
Period change
-11.78%
Period low
$8.16
Period high
$9.57
Daily close
View OHLC price history
PHAT OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 15, 2026$8.63$8.655$8.10$8.161.64M
Sep 14, 2026$8.45$8.8299$8.35$8.681.32M
Sep 11, 2026$8.40$8.52$8.07$8.361.39M
Sep 10, 2026$8.50$8.545$8.29$8.371.09M
Sep 9, 2026$9.32$9.32$8.64$8.671.11M
Sep 8, 2026$9.42$9.65$9.22$9.431.03M
Sep 4, 2026$8.99$9.55$8.8901$9.501.24M
Sep 3, 2026$9.30$9.3113$8.984$9.05663.06K
Sep 2, 2026$9.45$9.7296$9.05$9.26932.65K
Sep 1, 2026$9.55$9.675$9.15$9.39885.49K
Aug 31, 2026$9.17$9.695$9.0401$9.571.21M
Aug 28, 2026$8.89$9.305$8.7816$9.18894.43K
Aug 27, 2026$8.77$8.99$8.545$8.941.05M
Aug 26, 2026$8.78$8.865$8.571$8.77800.62K
Aug 25, 2026$8.75$8.94$8.64$8.80748.61K
Aug 24, 2026$8.88$8.92$8.51$8.66992.81K
Aug 21, 2026$8.63$8.896$8.59$8.87979.41K
Aug 20, 2026$9.25$9.30$8.40$8.601.41M
Aug 19, 2026$9.42$9.70$9.31$9.32781.95K
Aug 18, 2026$9.33$9.745$9.175$9.25976.46K

Latest PHAT news

The latest Smart Investors Daily articles mentioning PHAT.

PHAT research

Overview

Company profile and research snapshot.

Company profile

Phathom Pharmaceuticals Inc operates as a clinical-stage biopharmaceutical company. The firm is focused on developing and commercializing novel treatments for gastrointestinal, or GI, diseases. Its product comprises vonoprazan, an oral small-molecule potassium competitive acid blocker medicine that blocks acid secretion in the stomach. Vonoprazan shows rapid, potent, and durable anti-secretory effects and has demonstrated clinical benefits in the treatment of gastroesophageal reflux disease, and in combination with antibiotics for the treatment of Helicobacter pylori infection.

Visit company website

Analyst outlook

Consensus and target data currently published for this company.

Consensus
Average target
$22.40
Implied upside
Analysts
PHAT recent ratings
DateFirmRatingTarget
Sep 9, 2026Leerink PartnersMarket Perform
Aug 17, 2026BarclaysOverweight
Jul 31, 2026HC Wainwright & Co.Buy
Jul 31, 2026GuggenheimBuy
Jul 30, 2026NeedhamBuy
Open full forecast

News briefing

No generated briefing is available yet.

AI research layers

Interpretive context generated from the platform’s current data sources.

No results

AI research layers have not been published yet.