Your browser of choice has not been tested for use with Barchart.com. If you have issues, please download one of the browsers listed here.
UNLIMITED Watchlists, Portfolios, Screeners, and other Barchart tools with Barchart Premier. FREE 30 Day Trial
Stocks | Futures | Watchlist | News | More
or
Faster, Cleaner, Better.

Merrimack Pharmaceuticals Inc (MACK)

Merrimack Pharmaceuticals Inc (MACK)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
Stock Comparison for [[ item.sessionDateDisplayLong ]]
Enter Symbols:

Results

download Want to compare other data? Select Fields
Price Information  
Exchange NASDAQ NASDAQ NASDAQ    
Open 15.15 2.41 2.03    
High 15.17 2.66 2.19    
Low 15.13 2.41 2.03    
Latest 15.13 2.63 2.15    
Change unch +0.28 +0.13    
% Change unch +11.91% +6.44%    
Volume 1,255,700 2,060,900 352,500    
20-Day Average Volume 396,880 2,398,360 715,000    
Previous Close 15.13 2.35 2.02    
Industry Medical - Biomedical Medical - Biomedical Medical - Biomedical    
Has Options No Yes Yes    
Technicals  
20-Day Moving Average 14.95 2.78 2.13    
20-Day Raw Stochastic 92.47% 21.71% 34.21%    
20-Day Relative Strength 74.45 51.62 52.98    
Weighted Alpha +23.43 +43.83 +123.77    
Today's Opinion 100% Buy 64% Buy 88% Buy    
Previous Opinion 100% Buy 16% Buy 40% Buy    
Last Month's Opinion 80% Buy 24% Buy 56% Buy    
Performance  
5-Days  
%Chg +0.07% since 05/10/24 +5.20% since 03/24/26 +3.37% since 03/24/26    
Low 15.10 on 05/13/24 2.30 on 03/30/26 1.95 on 03/30/26    
High 15.16 on 05/17/24 2.80 on 03/26/26 2.22 on 03/25/26    
1-Month  
%Chg +3.07% since 04/17/24 -2.59% since 02/27/26 -11.52% since 02/27/26    
Low 14.67 on 04/18/24 2.30 on 03/30/26 1.89 on 03/06/26    
High 15.16 on 05/17/24 3.82 on 03/09/26 2.65 on 03/10/26    
3-Month  
%Chg +2.93% since 02/16/24 +24.06% since 12/26/25 +48.28% since 12/26/25    
Low 14.60 on 03/12/24 1.69 on 02/05/26 1.44 on 12/29/25    
High 15.16 on 05/17/24 3.82 on 03/09/26 2.65 on 03/10/26    
6-Month  
%Chg +18.02% since 11/17/23 +17.94% since 09/26/25 -30.65% since 09/26/25    
Low 12.54 on 11/30/23 1.69 on 02/05/26 1.09 on 12/03/25    
High 15.89 on 02/13/24 3.82 on 03/09/26 3.40 on 10/16/25    
Key Statistics  
Market Capitalization, $K 223,742 229,308 222,933    
Shares Outstanding, K 14,788 97,578 110,363    
Annual Sales 0 35,950,000 21,050,000    
Annual Net Income -1,180,000 -104,990,000 -142,930,000    
Last Quarter Sales 0 11,020,000 6,240,000    
Last Quarter Net Income -240,000 -20,490,000 -37,270,000    
60-Month Beta 1.45 2.85 0.57    
Per-Share Information  
Most Recent Earnings -0.03 on 05/15/24 -0.18 on 02/26/26 -0.34 on 02/25/26    
Latest Earnings Date 08/01/24 05/06/26 05/14/26    
Most Recent Dividend N/A N/A N/A    
Next Ex-Dividends Date 05/30/17 N/A N/A    
Ratios  
Price/Earnings ttm 0.00 0.00 0.00    
Want to use this as
your default charts setting?
Save this setup as a Chart Templates
Switch the Market flag
for targeted data from your country of choice.
Open the menu and switch the
Market flag for targeted data from your country of choice.
Want Streaming Chart Updates?
Switch your Site Preferences
to use Interactive Charts
Need More Chart Options?
Right-click on the chart to open the Interactive Chart menu.
Use your up/down arrows to move through the symbols.