Masimo Corporation (MASI)
152.10
2.86 (1.92%)
At close: Apr 22, 2025, 3:59 PM
149.86
-1.47%
After-hours: Apr 22, 2025, 06:01 PM EDT
Masimo Short Interest
Masimo has a total short interest of 2.9M. Its short interest has decreased by -13.52% to the previous Month.
Short Interest
2.9M
Short Prior Month
3.35M
% Change MoM
-13.52%
Short % Floating
7.81%
Short % Outstanding
5.37%
Days to Cover
5.68
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Days to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| Apr 09, 2025 | 2.9M | 3.35M | -13.52% | 5.68 | 7.81% | 5.37% |
| Mar 25, 2025 | 3.35M | 3.37M | -0.54% | 5.3 | 11.42% | 6.26% |
| Mar 11, 2025 | 3.37M | 3.01M | 12.2% | 4.49 | 11.48% | 6.3% |
| Feb 26, 2025 | 3.01M | 2.91M | 3.24% | 9.2 | 10.23% | 5.61% |
| Feb 11, 2025 | 2.91M | 2.82M | 3.21% | 5.38 | 9.91% | 5.44% |
| Jan 27, 2025 | 2.82M | 2.74M | 2.88% | 5.89 | 9.6% | 5.27% |
| Jan 10, 2025 | 2.74M | 3.45M | -20.53% | 5.81 | 9.35% | 5.13% |
| Dec 24, 2024 | 3.45M | 3.2M | 7.69% | 8.4 | 11.77% | 6.45% |
| Dec 10, 2024 | 3.2M | 3.34M | -4.06% | 5.68 | 10.93% | 5.99% |
| Nov 26, 2024 | 3.34M | 3.35M | -0.27% | 4.28 | 11.39% | 6.24% |
| Nov 11, 2024 | 3.35M | 3.58M | -6.48% | 6.54 | 11.42% | 6.26% |
| Oct 24, 2024 | 3.58M | 3.47M | 3.19% | 3.58 | 12.21% | 6.69% |
| Oct 09, 2024 | 3.47M | 2.92M | 18.64% | 3.7 | 11.83% | 6.49% |
| Sep 24, 2024 | 2.92M | 3.93M | -25.64% | 6.34 | 9.97% | 5.47% |
| Sep 11, 2024 | 3.93M | 6.75M | -41.78% | 11.15 | 13.41% | 7.35% |
| Aug 09, 2024 | 4.71M | 2.58M | 82.37% | 5.44 | 14.84% | 8.86% |
| Jul 24, 2024 | 2.58M | 2.67M | -3.14% | 4.26 | 8.13% | 4.86% |
| Jul 10, 2024 | 2.67M | 6.5M | -58.93% | 4.32 | 8.4% | 5.02% |
| Jun 26, 2024 | 6.5M | 4.88M | 33.06% | 7.94 | 20.45% | 12.21% |
| Jun 11, 2024 | 4.88M | 3.08M | 58.41% | 5.83 | 15.84% | 9.2% |
| May 24, 2024 | 3.08M | 3.89M | -20.82% | 3.17 | 10% | 5.8% |
| May 09, 2024 | 3.89M | 4.04M | -3.71% | 13.45 | 12.63% | 7.33% |
| Apr 24, 2024 | 4.04M | 4.23M | -4.46% | 8.9 | 13.24% | 7.66% |
| Apr 09, 2024 | 4.23M | 4.65M | -9.1% | 7.1 | 11.15% | 7.99% |
| Mar 26, 2024 | 4.65M | 4.75M | -2.03% | 8.1 | 12.26% | 8.8% |
| Mar 11, 2024 | 4.75M | 5.11M | -7.09% | 7.65 | 12.52% | 8.98% |
| Feb 27, 2024 | 5.11M | 4.94M | 3.46% | 10.73 | 13.5% | 9.67% |
| Feb 09, 2024 | 4.94M | 4.56M | 8.39% | 7.27 | 13.05% | 9.35% |
| Jan 24, 2024 | 4.56M | 4.38M | 4.05% | 6.48 | 12.04% | 8.63% |
| Jan 10, 2024 | 4.38M | 4.45M | -1.63% | 5.38 | 11.57% | 8.29% |
| Dec 27, 2023 | 4.45M | 4.5M | -0.99% | 4.85 | 11.76% | 8.43% |
| Dec 11, 2023 | 4.5M | 4.15M | 8.28% | 5.77 | 11.88% | 8.51% |
| Nov 27, 2023 | 4.15M | 3.86M | 7.52% | 3.71 | 10.97% | 7.86% |
| Nov 09, 2023 | 3.88M | 3.99M | -2.69% | 3.65 | 10.25% | 7.35% |
| Oct 24, 2023 | 3.99M | 3.99M | 0.03% | 5 | 10.54% | 7.56% |
| Oct 10, 2023 | 3.99M | 3.91M | 1.97% | 3.88 | 10.54% | 7.55% |
| Sep 26, 2023 | 3.91M | 3.51M | 11.53% | 3.38 | 10.34% | 7.41% |
| Sep 12, 2023 | 3.51M | 3.68M | -4.63% | 4.2 | 9.27% | 6.64% |
| Aug 24, 2023 | 3.68M | 3.45M | 6.74% | 3.72 | 9.72% | 6.97% |
| Aug 09, 2023 | 3.45M | 2.56M | 34.38% | 1.95 | 9.11% | 6.53% |
| Jul 25, 2023 | 2.56M | 2.55M | 0.77% | 4.69 | 6.78% | 4.86% |
| Jul 12, 2023 | 2.55M | 2.49M | 2.16% | 5.73 | 6.73% | 4.82% |
| Jun 27, 2023 | 2.49M | 1.88M | 32.32% | 5.45 | 6.59% | 4.72% |
| Jun 09, 2023 | 1.88M | 1.07M | 76.52% | 3.64 | 4.98% | 3.57% |
| May 24, 2023 | 1.07M | 865.58K | 23.22% | 2.02 | 2.82% | 2.02% |
| May 09, 2023 | 865.58K | 854.74K | 1.27% | 2.96 | 2.29% | 1.64% |
| Apr 25, 2023 | 854.74K | 734.17K | 16.42% | 2.7 | 2.26% | 1.62% |
| Apr 12, 2023 | 734.17K | 893.97K | -17.87% | 2.77 | 1.94% | 1.39% |
| Mar 24, 2023 | 893.97K | 887.52K | 0.73% | 2.55 | 2.33% | 1.7% |
| Mar 09, 2023 | 887.52K | 950.53K | -6.63% | 2.81 | 2.31% | 1.69% |
| Feb 27, 2023 | 950.53K | 1.13M | -15.79% | 3.45 | 2.48% | 1.81% |
| Feb 09, 2023 | 1.13M | 1.46M | -22.92% | 2.68 | 2.94% | 2.15% |
| Jan 25, 2023 | 1.46M | 1.54M | -4.69% | 3.33 | 3.83% | 2.79% |
| Jan 11, 2023 | 1.54M | 1.95M | -21.16% | 3.81 | 4.01% | 2.93% |
| Dec 27, 2022 | 1.95M | 2.24M | -13.04% | 3.71 | 5.08% | 3.71% |
| Dec 09, 2022 | 2.24M | 2.63M | -14.88% | 3.72 | 5.85% | 4.26% |
| Nov 25, 2022 | 2.63M | 2.91M | -9.66% | 3.43 | 6.87% | 5.01% |
| Nov 09, 2022 | 2.91M | 3.08M | -5.42% | 4.16 | 7.6% | 5.54% |
| Oct 25, 2022 | 3.08M | 3.43M | -10.18% | 4.15 | 8.04% | 5.86% |
| Oct 11, 2022 | 3.43M | 3.29M | 4.31% | 4.86 | 8.95% | 6.53% |
| Sep 26, 2022 | 3.29M | 3.45M | -4.58% | 3.7 | 8.59% | 6.26% |
| Sep 12, 2022 | 3.45M | 4.1M | -16.02% | 3.55 | 9% | 6.56% |
| Aug 24, 2022 | 4.1M | 3.53M | 16.24% | 2.85 | 10.71% | 7.81% |
| Aug 09, 2022 | 3.53M | 2.89M | 22.07% | 4.1 | 9.22% | 6.72% |
| Jul 26, 2022 | 2.89M | 2.7M | 7.13% | 6.43 | 7.55% | 5.51% |
| Jul 12, 2022 | 2.7M | 2.78M | -2.89% | 4.25 | 7.05% | 5.14% |
| Jun 27, 2022 | 2.78M | 3.39M | -17.93% | 4.49 | 6.73% | 5.01% |
| Jun 09, 2022 | 3.39M | 3.34M | 1.34% | 2.85 | 8.21% | 6.1% |
| May 24, 2022 | 3.34M | 2.32M | 44.28% | 2.28 | 8.1% | 6.02% |
| May 10, 2022 | 2.32M | 2.2M | 5.08% | 3.22 | 5.61% | 4.17% |
| Apr 26, 2022 | 2.2M | 1.5M | 46.57% | 2.19 | 5.34% | 3.97% |
| Apr 11, 2022 | 1.5M | 915.77K | 64.27% | 1.62 | 3.64% | 2.71% |
| Mar 24, 2022 | 915.77K | 728.14K | 25.77% | 1 | 2.13% | 1.65% |
| Mar 09, 2022 | 728.14K | 1.34M | -45.86% | 1 | 1.7% | 1.32% |
| Feb 25, 2022 | 1.34M | 1.32M | 1.94% | 3.7 | 3.13% | 2.43% |
| Feb 09, 2022 | 1.32M | 1.56M | -15.45% | 2.43 | 3.07% | 2.38% |
| Jan 26, 2022 | 1.56M | 1.34M | 16.58% | 3.96 | 3.63% | 2.82% |
| Jan 11, 2022 | 1.34M | 1.48M | -9.81% | 5.97 | 3.12% | 2.42% |
| Dec 27, 2021 | 1.48M | 1.58M | -6.25% | 6.41 | 3.47% | 2.69% |
| Dec 09, 2021 | 1.58M | 1.62M | -2.27% | 6.18 | 3.7% | 2.87% |
| Nov 24, 2021 | 1.62M | 1.47M | 10.37% | 7.52 | 3.78% | 2.93% |
| Nov 09, 2021 | 1.47M | 1.58M | -7.38% | 4.97 | 3.43% | 2.66% |
| Oct 26, 2021 | 1.58M | 1.61M | -1.32% | 7.9 | 3.7% | 2.87% |
| Oct 11, 2021 | 1.61M | 1.43M | 11.91% | 6.03 | 3.75% | 2.91% |
| Sep 24, 2021 | 1.43M | 1.57M | -8.56% | 6.56 | 3.36% | 2.61% |
| Sep 10, 2021 | 1.57M | 1.64M | -4.46% | 7.53 | 3.68% | 2.85% |
| Aug 24, 2021 | 1.64M | 1.64M | 0.41% | 9.8 | 3.85% | 2.98% |
| Aug 10, 2021 | 1.64M | 1.5M | 9.35% | 5.15 | 3.84% | 2.97% |
| Jul 26, 2021 | 1.5M | 1.35M | 10.88% | 5.17 | 3.51% | 2.72% |
| Jul 12, 2021 | 1.35M | 1.25M | 7.53% | 3.15 | 3.16% | 2.45% |
| Jun 24, 2021 | 1.25M | 1.29M | -3.06% | 3.67 | 2.95% | 2.28% |
| Jun 09, 2021 | 1.29M | 1.22M | 6.4% | 4.2 | 3.04% | 2.35% |
| May 25, 2021 | 1.22M | 928.8K | 31.01% | 4.17 | 2.86% | 2.21% |
| May 11, 2021 | 928.8K | 778K | 19.38% | 2.99 | 2.18% | 1.69% |
| Apr 26, 2021 | 778K | 883.96K | -11.99% | 3.17 | 1.83% | 1.41% |
| Apr 12, 2021 | 883.96K | 966.69K | -8.56% | 2.34 | 2.08% | 1.61% |
| Mar 24, 2021 | 966.69K | 969.58K | -0.3% | 3.01 | 2.17% | 1.75% |
| Mar 09, 2021 | 969.58K | 883.12K | 9.79% | 3.48 | 2.18% | 1.75% |
| Feb 24, 2021 | 883.12K | 889.72K | -0.74% | 3.41 | 1.98% | 1.6% |
| Feb 09, 2021 | 889.72K | 1.03M | -13.72% | 3.04 | 2% | 1.61% |
| Jan 27, 2021 | 1.03M | 1.07M | -3.91% | 4.26 | 2.32% | 1.87% |