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COMPASS Pathways plc (CMPS)

Healthcare | Medical Care Facilities | London, United Kingdom | NasdaqGS
13.73 USD -0.91 (-6.216%) ⇩ (Aug. 28, 2026, 4 p.m. EDT)
After hours: 13.79 +0.06 (0.450%) ⇧ (Aug. 28, 2026, 7:53 p.m. EDT)

Short-term:★★★⯪☆Long-term:★☆☆☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 3:54 a.m. EDT

The investment case here is fractured by a brutal multi-year decline. Over the last four years, the stock has lost 85.68% of its value, with every single year showing negative returns. This is not a temporary setback; it is a structural deterioration where the market has consistently punished the business. Fundamentals confirm the despair: the company is burning cash with negative operating cash flow, negative free cash flow, and a return on equity of -319%. The balance sheet is fragile, and despite a massive analyst target price suggesting a potential turnaround, the reality of the last decade is that this specific asset class has failed to generate value. The recent price action shows a slight bounce off lows, but without a proven path to profitability or a massive catalyst that has already been priced in, the risk of permanent capital loss remains extreme. The options market agrees, with traders buying deep protection against further drops. This is a speculative gamble on a future miracle, not an investment in a functioning business.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoTheta ✓0.079369
MSTL0.084273
AutoETS0.086773
AutoARIMA0.086773

Forecast horizon: 45 days | Selected: AutoTheta

Forecast Reliability
Score 36%
H-stat 0.78
Ljung-Box p 0.000
Jarque-Bera p 0.218
Excess Kurtosis -0.65
Attribute Value
Sector Healthcare
Debt to Equity Ratio 64.623
Market Cap 1,901,286,656
Forward P/E -9.58
Beta 2.53
Website https://compasspathways.com

As of Aug. 22, 2026, 3:54 a.m. EDT: Speculators are positioning defensively with heavy put volume and open interest concentrated at strikes below the current price (11.0, 13.0), creating a significant 'wall' of downside protection. While there is some call activity at higher strikes (15.0, 20.0), the overwhelming open interest in out-of-the-money puts suggests the market expects further downside volatility rather than a sustained rally. Implied volatility is elevated relative to historical norms, indicating fear of a drop.


Info Dump

Attribute Value
52 Week Change 2.238938
Address1 33 Broadwick Street
All Time High 61.69
All Time Low 2.25
Ask 17.56
Ask Size 2
Average Analyst Rating 1.3 - Strong Buy
Average Daily Volume10 Day 2,182,870
Average Daily Volume3 Month 3,628,198
Average Volume 3,628,198
Average Volume10Days 2,182,870
Beta 2.531
Bid 10.39
Bid Size 2
Book Value 0.623
City London
Compensation As Of Epoch Date 1,767,139,200
Country United Kingdom
Crypto Tradeable 0
Currency USD
Current Price 13.73
Current Ratio 1.295
Custom Price Alert Confidence HIGH
Date Short Interest 1,786,665,600
Day High 14.71
Day Low 13.6881
Debt To Equity 64.623
Display Name COMPASS Pathways
Earnings Call Timestamp End 1,785,931,200
Earnings Call Timestamp Start 1,785,931,200
Earnings Timestamp 1,785,933,000
Earnings Timestamp End 1,793,709,000
Earnings Timestamp Start 1,793,709,000
Ebitda -185,563,008
Ebitda Margins 0.0
Enterprise To Ebitda -8.884
Enterprise Value 1,648,633,728
Eps Current Year -1.428
Eps Forward -1.43333
Eps Trailing Twelve Months -3.79
Esg Populated 0
Exchange NMS
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 13.032
Fifty Day Average Change 0.69799995
Fifty Day Average Change Percent 0.053560466
Fifty Two Week Change Percent 223.89381
Fifty Two Week High 15.4
Fifty Two Week High Change -1.6700001
Fifty Two Week High Change Percent -0.10844157
Fifty Two Week Low 4.4
Fifty Two Week Low Change 9.33
Fifty Two Week Low Change Percent 2.1204545
Fifty Two Week Range 4.4 - 15.4
Financial Currency USD
First Trade Date Milliseconds 1,600,435,800,000
Float Shares 106,969,191
Forward Eps -1.43333
Forward P E -9.579091
Free Cashflow 249,949,744
Full Exchange Name NasdaqGS
Full Time Employees 156
Fullday Change -0.910001
Fullday Change Percent -6.21585
Fullday Price 13.7918
Gmt Off Set Milliseconds -14,400,000
Gross Margins 0.0
Has Pre Post Market Data 1
Held Percent Insiders 0.07624
Held Percent Institutions 0.67993
Implied Shares Outstanding 138,476,822
Industry Medical Care Facilities
Industry Disp Medical Care Facilities
Industry Key medical-care-facilities
Is Earnings Date Estimate 0
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary COMPASS Pathways plc operates as a biotechnology company that focuses on mental health in the United Kingdom and the United States. The company develops COMP360, a psilocybin therapy, which is in Phase III clinical trial for the treatment of treatment-resistant depression; and is in Phase II clinical trial for treating post-traumatic stress disorder and anorexia nervosa. The company was formerly known as COMPASS Rx Limited and changed its name to COMPASS Pathways plc in August 2020. The company was incorporated in 2020 and is headquartered in London, the United Kingdom.
Long Name COMPASS Pathways plc
Market us_market
Market Cap 1,901,286,656
Market State CLOSED
Max Age 86,400
Message Board Id finmb_576453668
Most Recent Quarter 1,782,777,600
Net Income To Common -394,187,008
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 2,027,993,058
Number Of Analyst Opinions 16
Open 14.595
Operating Cashflow -161,136,000
Operating Margins 0.0
Payout Ratio 0.0
Phone 44 716 6766461
Post Market Change 0.061800003
Post Market Change Percent 0.45010927
Post Market Price 13.7918
Post Market Time 1,787,961,195
Previous Close 14.64
Price Eps Current Year -9.614846
Price Hint 2
Price To Book 22.03852
Profit Margins 0.0
Quick Ratio 1.221
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key strong_buy
Recommendation Mean 1.3125
Region US
Regular Market Change -0.910001
Regular Market Change Percent -6.21585
Regular Market Day High 14.71
Regular Market Day Low 13.6881
Regular Market Day Range 13.6881 - 14.71
Regular Market Open 14.595
Regular Market Previous Close 14.64
Regular Market Price 13.73
Regular Market Time 1,787,947,201
Regular Market Volume 2,643,279
Return On Assets -0.29084
Return On Equity -3.19066
Sand P52 Week Change 0.20504117
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Shares Outstanding 138,476,822
Shares Percent Shares Out 0.1018
Shares Short 14,099,681
Shares Short Previous Month Date 1,784,073,600
Shares Short Prior Month 12,843,566
Short Name COMPASS Pathways Plc - American
Short Percent Of Float 0.1031
Short Ratio 3.99
Source Interval 15
Symbol CMPS
Target High Price 65.0
Target Low Price 13.0
Target Mean Price 23.75
Target Median Price 21.0
Total Cash 433,295,008
Total Cash Per Share 3.129
Total Debt 54,628,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -3.79
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 8.92635
Two Hundred Day Average Change 4.80365
Two Hundred Day Average Change Percent 0.5381427
Type Disp Equity
Volume 2,643,279
Website https://compasspathways.com
Zip W1F 0DQ