Merrimack Pharmaceuticals... (MACK)
NASDAQ: MACK
· Real-Time Price · USD
15.14
0.01 (0.07%)
At close: May 17, 2024, 9:59 PM
Merrimack Pharmaceuticals Short Interest
Merrimack Pharmaceuticals has a total short interest of 861.32K. Its short interest has increased by 2.23% to the previous Month.
Short Interest
861.32K
Short Prior Month
842.49K
% Change MoM
2.23%
Short % Floating
n/a
Short % Outstanding
n/a
Days to Cover
1.86
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Day to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| May 24, 2024 | 861.32K | 842.49K | 2.23% | 1.86 | n/a | n/a |
| May 09, 2024 | 842.49K | 815.87K | 3.26% | 9.34 | 8.25% | 5.8% |
| Apr 24, 2024 | 815.87K | 722.75K | 12.88% | 7.95 | 7.99% | 5.61% |
| Apr 09, 2024 | 722.75K | 729.91K | -0.98% | 4.97 | 7.08% | 4.97% |
| Mar 26, 2024 | 729.91K | 774.1K | -5.71% | 7.12 | 7.15% | 5.02% |
| Mar 11, 2024 | 774.1K | 822.87K | -5.93% | 7.87 | 7.29% | 5.33% |
| Feb 27, 2024 | 822.87K | 763K | 7.85% | 3.21 | 7.9% | 5.75% |
| Feb 09, 2024 | 763K | 752.08K | 1.45% | 24.52 | 7.32% | 5.33% |
| Jan 24, 2024 | 752.08K | 781.35K | -3.75% | 18.74 | 7.22% | 5.25% |
| Jan 10, 2024 | 781.35K | 871.56K | -10.35% | 17.06 | 7.5% | 5.46% |
| Dec 27, 2023 | 871.56K | 904.32K | -3.62% | 17.04 | 8.36% | 6.09% |
| Dec 11, 2023 | 904.32K | 921.05K | -1.82% | 32.91 | 8.68% | 6.31% |
| Nov 27, 2023 | 921.05K | 926.1K | -0.55% | 18.83 | 8.84% | 6.43% |
| Nov 09, 2023 | 926.1K | 951.06K | -2.62% | 34.78 | 8.89% | 6.47% |
| Oct 24, 2023 | 951.06K | 985.1K | -3.46% | 36.87 | 9.13% | 6.64% |
| Oct 10, 2023 | 985.1K | 1.04M | -5.58% | 41.29 | 9.45% | 6.88% |
| Sep 26, 2023 | 1.04M | 1.07M | -2.91% | 25.45 | 10.01% | 7.29% |
| Sep 12, 2023 | 1.07M | 1.1M | -1.89% | 32.92 | 10.31% | 7.5% |
| Aug 24, 2023 | 1.1M | 1.08M | 1.04% | 10.85 | 10.51% | 7.65% |
| Aug 09, 2023 | 1.08M | 1.04M | 4.68% | 17.9 | 10.4% | 7.57% |
| Jul 25, 2023 | 1.04M | 986.9K | 4.93% | 9.16 | 10% | 7.26% |
| Jul 12, 2023 | 986.9K | 713.45K | 38.33% | 3.29 | 9.53% | 6.92% |
| Jun 27, 2023 | 713.45K | 683.65K | 4.36% | 12.35 | 6.89% | 5% |
| Jun 09, 2023 | 683.65K | 720.24K | -5.08% | 12.1 | 6.6% | 4.79% |
| May 24, 2023 | 720.24K | 789.58K | -8.78% | 8.49 | 6.95% | 5.05% |
| May 09, 2023 | 789.58K | 904.65K | -12.72% | 12.43 | 7.62% | 5.54% |
| Apr 25, 2023 | 904.65K | 847.65K | 6.73% | 13.28 | 8.74% | 6.35% |
| Apr 12, 2023 | 847.65K | 894.51K | -5.24% | 7.35 | 8.19% | 5.95% |
| Mar 24, 2023 | 894.51K | 938.09K | -4.65% | 17.13 | 8.04% | 6.27% |
| Mar 09, 2023 | 938.09K | 963.99K | -2.69% | 17.93 | 8.43% | 6.58% |
| Feb 27, 2023 | 963.99K | 930.26K | 3.63% | 8.79 | 8.7% | 6.78% |
| Feb 09, 2023 | 930.26K | 837.05K | 11.14% | 5.39 | 8.39% | 6.54% |
| Jan 25, 2023 | 837.05K | 804.34K | 4.07% | 2.66 | 7.55% | 5.89% |
| Jan 11, 2023 | 804.34K | 499.77K | 60.94% | 3.38 | 7.26% | 5.66% |
| Dec 27, 2022 | 499.77K | 649.79K | -23.09% | 4.64 | 4.86% | 3.73% |
| Dec 09, 2022 | 649.79K | 844.72K | -23.08% | 4.54 | 6.32% | 4.85% |
| Nov 25, 2022 | 844.72K | 259.07K | 226.06% | 1 | 8.22% | 6.3% |
| Nov 09, 2022 | 259.07K | 256.56K | 0.98% | 5.68 | 2.52% | 1.93% |
| Oct 25, 2022 | 256.56K | 258.7K | -0.83% | 12.14 | 2.5% | 1.91% |
| Oct 11, 2022 | 258.7K | 253.69K | 1.98% | 9.33 | 2.52% | 1.93% |
| Sep 26, 2022 | 253.69K | 261.04K | -2.82% | 18.8 | 2.47% | 1.89% |
| Sep 12, 2022 | 261.04K | 258.81K | 0.86% | 12.97 | 2.54% | 1.95% |
| Aug 24, 2022 | 258.81K | 260.6K | -0.69% | 2.98 | 2.52% | 1.93% |
| Aug 09, 2022 | 260.6K | 265.49K | -1.84% | 11.25 | 2.53% | 1.94% |
| Jul 26, 2022 | 265.49K | 268.68K | -1.19% | 23.64 | 2.58% | 1.98% |
| Jul 12, 2022 | 268.68K | 290.48K | -7.51% | 16.87 | 2.61% | 2% |
| Jun 27, 2022 | 290.48K | 281.73K | 3.11% | 18.91 | 2.83% | 2.17% |
| Jun 09, 2022 | 281.73K | 271.65K | 3.71% | 26.46 | 2.74% | 2.1% |
| May 24, 2022 | 271.65K | 276.07K | -1.6% | 30.43 | 2.64% | 2.03% |
| May 10, 2022 | 276.07K | 271.26K | 1.77% | 17.22 | 2.69% | 2.06% |
| Apr 26, 2022 | 271.26K | 310.82K | -12.73% | 9.7 | 2.64% | 2.02% |
| Apr 11, 2022 | 310.82K | 319.76K | -2.8% | 16.13 | 3.02% | 2.32% |
| Mar 24, 2022 | 319.76K | 321.1K | -0.42% | 20.31 | 2.99% | 2.38% |
| Mar 09, 2022 | 321.1K | 462.58K | -30.59% | 9.64 | 3.01% | 2.39% |
| Feb 25, 2022 | 462.58K | 511.27K | -9.52% | 7.11 | 4.33% | 3.45% |
| Feb 09, 2022 | 511.27K | 491.85K | 3.95% | 6.63 | 4.79% | 3.81% |
| Jan 26, 2022 | 491.85K | 440.6K | 11.63% | 7.92 | 4.6% | 3.67% |
| Jan 11, 2022 | 440.6K | 349.31K | 26.14% | 17.47 | 4.12% | 3.29% |
| Dec 27, 2021 | 349.31K | 355.18K | -1.65% | 22.17 | 3.27% | 2.6% |
| Dec 09, 2021 | 355.18K | 357.86K | -0.75% | 23.39 | 3.32% | 2.65% |
| Nov 24, 2021 | 357.86K | 342.93K | 4.35% | 32.48 | 3.35% | 2.67% |
| Nov 09, 2021 | 342.93K | 348.57K | -1.62% | 15.1 | 3.21% | 2.56% |
| Oct 26, 2021 | 348.57K | 343.63K | 1.44% | 19.37 | 3.26% | 2.6% |
| Oct 11, 2021 | 343.63K | 349.95K | -1.8% | 9.92 | 3.22% | 2.56% |
| Sep 24, 2021 | 349.95K | 328.58K | 6.5% | 18.98 | 3.28% | 2.61% |
| Sep 10, 2021 | 328.58K | 334.63K | -1.81% | 18.44 | 3.08% | 2.45% |
| Aug 24, 2021 | 334.63K | 339.54K | -1.45% | 17.45 | 3.13% | 2.5% |
| Aug 10, 2021 | 339.54K | 336.13K | 1.01% | 16.07 | 3.18% | 2.53% |
| Jul 26, 2021 | 336.13K | 349.17K | -3.73% | 12.47 | 3.15% | 2.51% |
| Jul 12, 2021 | 349.17K | 337.45K | 3.47% | 14.56 | 3.27% | 2.6% |
| Jun 24, 2021 | 337.45K | 330.58K | 2.08% | 15 | 3.16% | 2.52% |
| Jun 09, 2021 | 330.69K | 327.96K | 0.83% | 16.45 | 3.09% | 2.47% |
| May 25, 2021 | 327.96K | 332.84K | -1.47% | 11.95 | 3.07% | 2.45% |
| May 11, 2021 | 332.84K | 369.87K | -10.01% | 6.49 | 3.12% | 2.48% |
| Apr 26, 2021 | 369.87K | 367.21K | 0.72% | 9.97 | 3.46% | 2.76% |
| Apr 12, 2021 | 367.21K | 455.37K | -19.36% | 7.61 | 3.44% | 2.74% |
| Mar 24, 2021 | 455.37K | 576.52K | -21.01% | 6.55 | 4.15% | 3.4% |
| Mar 09, 2021 | 576.52K | 589.42K | -2.19% | 5.25 | 5.26% | 4.3% |
| Feb 24, 2021 | 589.42K | 545.53K | 8.05% | 3.91 | 5.39% | 4.41% |
| Feb 09, 2021 | 545.53K | 560.06K | -2.59% | 10.39 | 4.99% | 4.08% |
| Jan 27, 2021 | 560.06K | 560.85K | -0.14% | 5.29 | 5.12% | 4.19% |