Tearsheet

Investment Highlights Why It Matters Which of these 2 stories sounds closer for this stock?

1. Generates cash flow

The stock generated 4% or more of the share price (called cash flow yield), and shows moderate 10-15% or more growth.

2. Riding a trend

Think Tesla during the pandemic of 2020 when EVs were riding a cultural high, or Nvidia in the current AI boom, or even Figma. These companies don’t have enough yield, or, enough growth, or both - however - they are riding a trend. They have momentum. These can be more volatile - they don’t have the floor of strong cash flow


0 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, and Precision Medicine. Themes include Gene Editing & Therapy, Targeted Therapies, Show more.
Weak multi-year price returns
2Y Excs Rtn is -134%, 3Y Excs Rtn is -156%
Penny stock
Mkt Price is 0.9
1   Very low revenue
Rev LTMTotal Revenue or Sales, Last Twelve Months is 0
2   Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -34 Mil
3   Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -124%
4   High stock price volatility
Vol 12M is 157%
0 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, and Precision Medicine. Themes include Gene Editing & Therapy, Targeted Therapies, Show more.
1 Weak multi-year price returns
2Y Excs Rtn is -134%, 3Y Excs Rtn is -156%
2 Penny stock
Mkt Price is 0.9
3 Very low revenue
Rev LTMTotal Revenue or Sales, Last Twelve Months is 0
4 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -34 Mil
5 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -124%
6 High stock price volatility
Vol 12M is 157%

Valuation, Metrics & Events

KALA Stock


Why The Stock Moved


Qualitative Assessment

AI Generated Analysis | Feedback

Here are the key points explaining the approximate -91.8% movement in Kala Bio (KALA) stock from August 31, 2025, to December 4, 2025: 1. Failed Phase 2b Clinical Trial for KPI-012

On September 29, 2025, Kala Bio announced that its CHASE Phase 2b clinical trial for KPI-012, a treatment for persistent corneal epithelial defect (PCED), failed to meet its primary and key secondary endpoints. The trial showed no meaningful difference between the treatment and placebo arms, leading to a significant stock price plummet. 2. Cessation of KPI-012 Development and Workforce Reduction

Following the disappointing trial results, Kala Bio decided to cease the development of KPI-012 and its mesenchymal stem cell secretome (MSC-S) platform. To preserve cash, the company also announced a workforce reduction of approximately 51%, impacting around 19 employees.

Show more

Stock Movement Drivers

Return vs. Risk


Price Returns Compared

 202020212022202320242025Total [1]
Returns
KALA Return84%-82%-37%-82%-1%-84%-99%
Peers Return2%-1%6%8%-0%2%17%
S&P 500 Return16%27%-19%24%23%16%112%

Monthly Win Rates [3]
KALA Win Rate50%25%25%42%42%40% 
Peers Win Rate13%8%13%12%10%90% 
S&P 500 Win Rate58%75%42%67%75%70% 

Max Drawdowns [4]
KALA Max Drawdown0%-83%-94%-86%-34%-91% 
Peers Max Drawdown-2%-5%0%-0%-1%-2% 
S&P 500 Max Drawdown-31%-1%-25%-1%-2%-15% 


[1] Cumulative total returns since the beginning of 2020
[2] Peers: VRTX, AIXC, ALPS, BBOT, EVMN.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2025 data is for the year up to 12/3/2025 (YTD)

How Low Can It Go

Unique KeyEventKALAS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-99.2%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven12951.8%34.1%
2022 Inflation ShockTime to BreakevenTime to BreakevenNot Fully Recovered days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-54.5%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven119.8%51.3%
2020 Covid PandemicTime to BreakevenTime to BreakevenNot Fully Recovered days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-87.3%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven689.6%24.7%
2018 CorrectionTime to BreakevenTime to BreakevenNot Fully Recovered days120 days

Compare to VRTX, AIXC, ALPS, BBOT, EVMN


In The Past

Kala Bio's stock fell -99.2% during the 2022 Inflation Shock from a high on 2/8/2021. A -99.2% loss requires a 12951.8% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth over time.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Kala Bio (KALA)

Better Bets than Kala Bio (KALA)

Trade Ideas

Select past ideas related to KALA. For more, see Trefis Trade Ideas.

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
CRL_11142025_Dip_Buyer_FCFYield11142025CRLCharles River Laboratories InternationalDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
4.1%4.1%-3.7%
GDRX_11142025_Dip_Buyer_High_CFO_Margins_ExInd_DE11142025GDRXGoodRxDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
-9.8%-9.8%-11.8%
ASTH_11142025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11142025ASTHAstrana HealthDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
6.0%6.0%-5.5%
SGRY_11142025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11142025SGRYSurgery PartnersDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
9.7%9.7%-1.4%
TFX_11072025_Dip_Buyer_FCFYield11072025TFXTeleflexDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
6.2%6.2%-5.1%
Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
CRL_11142025_Dip_Buyer_FCFYield11142025CRLCharles River Laboratories InternationalDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
4.1%4.1%-3.7%
GDRX_11142025_Dip_Buyer_High_CFO_Margins_ExInd_DE11142025GDRXGoodRxDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
-9.8%-9.8%-11.8%
ASTH_11142025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11142025ASTHAstrana HealthDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
6.0%6.0%-5.5%
SGRY_11142025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11142025SGRYSurgery PartnersDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
9.7%9.7%-1.4%
TFX_11072025_Dip_Buyer_FCFYield11072025TFXTeleflexDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
6.2%6.2%-5.1%

Recent Active Movers

Recent Active Movers

More From Trefis

Peer Comparisons for Kala Bio

Peers to compare with:

Financials

KALAVRTXAIXCALPSBBOTEVMNMedian
NameKala Bio Vertex P.AIxCryptoALPS BridgeBi.Evommune  
Mkt Price0.93463.132.541.0711.0721.226.80
Mkt Cap0.0118.4----59.2
Rev LTM011,7230-0100
Op Inc LTM-34-92-5--93-70-70
FCF LTM-263,337-6--60-64-26
FCF 3Y Avg-352,064-10----10
CFO LTM-263,718-6--60-64-26
CFO 3Y Avg-342,419-10----10

Growth & Margins

KALAVRTXAIXCALPSBBOTEVMNMedian
NameKala Bio Vertex P.AIxCryptoALPS BridgeBi.Evommune  
Rev Chg LTM-10.3%----10.3%
Rev Chg 3Y Avg-10.5%----10.5%
Rev Chg Q-11.0%----11.0%
QoQ Delta Rev Chg LTM-2.7%----2.7%
Op Mgn LTM--0.8%----700.7%-350.7%
Op Mgn 3Y Avg-26.2%----26.2%
QoQ Delta Op Mgn LTM-1.0%----1.0%
CFO/Rev LTM-31.7%----635.6%-302.0%
CFO/Rev 3Y Avg-23.1%----23.1%
FCF/Rev LTM-28.5%----636.5%-304.0%
FCF/Rev 3Y Avg-19.8%----19.8%

Valuation

KALAVRTXAIXCALPSBBOTEVMNMedian
NameKala Bio Vertex P.AIxCryptoALPS BridgeBi.Evommune  
Mkt Cap0.0118.4----59.2
P/S-8.5----8.5
P/EBIT-1.022.4----10.7
P/E-0.827.2----13.2
P/CFO-1.226.9----12.9
Total Yield-120.1%3.7%-----58.2%
Dividend Yield0.0%0.0%----0.0%
FCF Yield 3Y Avg-121.2%2.3%-----59.4%
D/E1.00.0----0.5
Net D/E-0.1-0.0-----0.1

Returns

KALAVRTXAIXCALPSBBOTEVMNMedian
NameKala Bio Vertex P.AIxCryptoALPS BridgeBi.Evommune  
1M Rtn21.4%8.7%---9.9%-8.7%
3M Rtn-93.8%16.8%--12.5%-12.5%
6M Rtn-77.5%3.9%-----36.8%
12M Rtn-85.9%1.3%-----42.3%
3Y Rtn-81.6%44.1%-----18.7%
1M Excs Rtn21.5%8.7%---9.9%-8.7%
3M Excs Rtn-99.0%11.3%--4.5%-4.5%
6M Excs Rtn-92.3%-10.8%-----51.6%
12M Excs Rtn-100.1%-14.6%-----57.3%
3Y Excs Rtn-156.4%-25.9%-----91.1%

Financials

Segment Financials

Revenue by Segment

$ Mil20242023202220212020
Product revenues, net 41166
Total 41166


Net Income by Segment
$ Mil20242023202220212020
Development and commercialization of innovative therapies for rare and severe diseases of the front-42    
Total-42    


Assets by Segment
$ Mil20242023202220212020
Development and commercialization of innovative therapies for rare and severe diseases of the front 87   
Total 87   


Price Behavior

Short Interest

Short Interest: As Of Date11142025
Short Interest: Shares Quantity464,411
Short Interest: % Change Since 10312025-33.2%
Average Daily Volume172,186
Days-to-Cover Short Interest2.70
Basic Shares Quantity6,513,108
Short % of Basic Shares7.1%

SEC Filings

Expand for More

Report DateFiling DateFiling
6302025808202510-Q 6/30/2025
3312025514202510-Q 3/31/2025
12312024331202510-K 12/31/2024
93020241112202410-Q 9/30/2024
6302024806202410-Q 6/30/2024
3312024514202410-Q 3/31/2024
12312023329202410-K 12/31/2023
93020231113202310-Q 9/30/2023
6302023804202310-Q 6/30/2023
3312023509202310-Q 3/31/2023
12312022303202310-K 12/31/2022
93020221108202210-Q 9/30/2022
6302022811202210-Q 6/30/2022
3312022516202210-Q 3/31/2022
12312021329202210-K 12/31/2021
93020211115202110-Q 9/30/2021

Insider Activity

Expand for More

 OwnerTitleFiling DateActionPriceSharesTransacted
Value
Value of
Held Shares
Form
0BAKER BROS. ADVISORS LP 10022025Sell1.6021,37634,114154,994Form