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Phathom Pharmaceuticals, Inc. (PHAT)

Healthcare | Biotechnology | Florham Park, United States | NasdaqGS
9.18 USD +0.24 (2.685%) ⇧ (Aug. 28, 2026, 4 p.m. EDT)
After hours: 9.18 0.00 (-0.002%) ⇩ (Aug. 28, 2026, 7:30 p.m. EDT)

Short-term:★★⯪☆☆Long-term:★⯪☆☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 5:02 a.m. EDT

The investment case here is defined by a stark contradiction between the company's deteriorating operational reality and the market's aggressive pricing for a turnaround. Fundamentally, the business is in freefall; over the last five years, the stock has lost roughly 70% of its value, and the trailing twelve-month profit margins are deeply negative at -41%. The company is burning cash, with operating cash flow running at -$36 million annually, and despite a recent report of narrowing losses, the path to breakeven remains uncertain. The balance sheet is fragile, with debt significantly outweighing cash reserves. However, the options market tells a completely different story. Speculators are not hedging against a collapse; they are positioning for a massive rally. The sheer volume of open interest at strikes like $15 and $20 implies a belief that the stock must double or triple to satisfy these contracts. This disconnect suggests that the 'narrowing losses' narrative is being interpreted by the market as a precursor to a profitable inflection point, perhaps driven by the upcoming July 30 update on gastrointestinal treatments. For the short term, this tension creates a volatile environment where a single positive catalyst could trigger the long options to expire worthless, fueling a sharp price spike. Yet, the lack of a dividend and the structural cash burn mean there is no safety net if the clinical or commercial data fails to meet expectations. The statistical forecasting models are useless here due to low reliability, confirming that this is a sentiment-driven trade rather than a value opportunity. Investors are essentially buying a lottery ticket on the company's ability to pivot quickly, ignoring the fact that the underlying asset has been devalued by the market for years.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoARIMA ✓0.096058
AutoETS0.096708
AutoTheta0.096936
MSTL0.102552

Forecast horizon: 45 days | Selected: AutoARIMA

Forecast Reliability
Score 30%
H-stat 10.16
Ljung-Box p 0.000
Jarque-Bera p 0.061
Excess Kurtosis 0.10
Attribute Value
Sector Healthcare
Revenue per Share 3.062
Market Cap 742,670,592
Forward P/E 8.27
Beta 0.50
Profit Margins -41.34%
Website https://www.phathompharma.com

As of Aug. 22, 2026, 5:02 a.m. EDT: Options activity reveals a distinct 'long gamma' setup with massive open interest (OI) concentrated at strikes significantly above the current price ($12.50, $15.00, $20.00). This heavy positioning suggests speculators are betting on a significant upward move to unlock intrinsic value, creating a potential catalyst for volatility expansion. Conversely, put writers are heavily positioned at lower strikes ($7.50), acting as a floor that could limit downside but also suppress rallies. The implied volatility skew shows elevated premiums for out-of-the-money calls relative to the current price, indicating the market prices in a binary event or recovery scenario rather than a slow grind.


Info Dump

Attribute Value
52 Week Change -0.22531646
Address1 100 Campus Drive
Address2 Suite 102
All Time High 64.54
All Time Low 2.21
Ask 9.27
Ask Size 1
Audit Risk 7
Average Daily Volume10 Day 976,280
Average Daily Volume3 Month 1,299,374
Average Volume 1,299,374
Average Volume10Days 976,280
Beta 0.499
Bid 6.52
Bid Size 2
Board Risk 6
Book Value -4.3
City Florham Park
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 9
Country United States
Crypto Tradeable 0
Currency USD
Current Price 9.18
Current Ratio 1.924
Custom Price Alert Confidence HIGH
Date Short Interest 1,786,665,600
Day High 9.3
Day Low 8.7816
Display Name Phathom Pharmaceuticals
Earnings Call Timestamp End 1,785,412,800
Earnings Call Timestamp Start 1,785,412,800
Earnings Timestamp 1,785,414,600
Earnings Timestamp End 1,793,277,000
Earnings Timestamp Start 1,793,277,000
Ebitda -40,134,000
Ebitda Margins -0.16746001
Enterprise To Ebitda -27.713
Enterprise To Revenue 4.641
Enterprise Value 1,112,216,448
Eps Current Year -0.02975
Eps Forward 1.10975
Eps Trailing Twelve Months -1.29
Esg Populated 0
Exchange NMS
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 10.1835
Fifty Day Average Change -1.0035
Fifty Day Average Change Percent -0.09854175
Fifty Two Week Change Percent -22.531647
Fifty Two Week High 18.31
Fifty Two Week High Change -9.129999
Fifty Two Week High Change Percent -0.4986346
Fifty Two Week Low 8.21
Fifty Two Week Low Change 0.97000027
Fifty Two Week Low Change Percent 0.11814863
Fifty Two Week Range 8.21 - 18.31
Financial Currency USD
First Trade Date Milliseconds 1,572,010,200,000
Float Shares 65,292,701
Forward Eps 1.10975
Forward P E 8.272134
Free Cashflow -32,627,124
Full Exchange Name NasdaqGS
Full Time Employees 371
Fullday Change 0.240001
Fullday Change Percent 2.68457
Fullday Price 9.1776
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,785,542,400
Gross Margins 0.82922995
Gross Profits 198,734,000
Has Pre Post Market Data 1
Held Percent Insiders 0.04662
Held Percent Institutions 0.92169
Implied Shares Outstanding 80,900,934
Industry Biotechnology
Industry Disp Biotechnology
Industry Key biotechnology
Is Earnings Date Estimate 0
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary Phathom Pharmaceuticals, Inc., a biopharmaceutical company, focuses on developing and commercializing treatments for gastrointestinal diseases in the United States. It develops VOQUEZNA, which has completed Phase III clinical trials for the treatment of erosive gastroesophageal reflux disease (GERD) and related heartburn in adults; and VOQUEZNA Triple Pak and VOQUEZNA Dual Pak that have completed Phase III clinical trials for treating Helicobacter pylori, as well as VOQUEZNA and vonoprazan for the treatment of heartburn associated with non-erosive GERD and eosinophilic esophagitis in adults and adolescents. The company was incorporated in 2018 and is headquartered in Florham Park, New Jersey.
Long Name Phathom Pharmaceuticals, Inc.
Market us_market
Market Cap 742,670,592
Market State CLOSED
Max Age 86,400
Message Board Id finmb_613615658
Most Recent Quarter 1,782,777,600
Net Income To Common -99,072,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 722,849,845
Number Of Analyst Opinions 10
Open 8.89
Operating Cashflow -36,693,000
Operating Margins -0.053379998
Overall Risk 8
Payout Ratio 0.0
Phone 877 742 8466
Post Market Change -0.0024003983
Post Market Change Percent -0.026148127
Post Market Price 9.1776
Post Market Time 1,787,959,805
Previous Close 8.94
Price Eps Current Year -308.57144
Price Hint 2
Price To Book -2.1348836
Price To Sales Trailing12 Months 3.098825
Profit Margins -0.41338003
Quick Ratio 1.82
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key none
Region US
Regular Market Change 0.240001
Regular Market Change Percent 2.68457
Regular Market Day High 9.3
Regular Market Day Low 8.7816
Regular Market Day Range 8.7816 - 9.3
Regular Market Open 8.89
Regular Market Previous Close 8.94
Regular Market Price 9.18
Regular Market Time 1,787,947,200
Regular Market Volume 893,301
Return On Assets -0.088
Revenue Growth 0.88
Revenue Per Share 3.062
Sand P52 Week Change 0.20204377
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 8
Shares Outstanding 80,900,934
Shares Percent Shares Out 0.1455
Shares Short 11,773,979
Shares Short Previous Month Date 1,784,073,600
Shares Short Prior Month 12,121,682
Short Name Phathom Pharmaceuticals, Inc.
Short Percent Of Float 0.1532
Short Ratio 7.46
Source Interval 15
State NJ
Symbol PHAT
Target High Price 29.0
Target Low Price 13.0
Target Mean Price 21.5
Target Median Price 21.5
Total Cash 182,478,000
Total Cash Per Share 2.256
Total Debt 552,024,000
Total Revenue 239,662,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -1.29
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 12.2018
Two Hundred Day Average Change -3.0218
Two Hundred Day Average Change Percent -0.24765198
Type Disp Equity
Volume 893,301
Website https://www.phathompharma.com
Zip 7,932