Masimo Corporation (MASI)
NASDAQ: MASI
· Real-Time Price · USD
147.29
1.24 (0.85%)
At close: Oct 03, 2025, 3:59 PM
144.47
-1.91%
After-hours: Oct 03, 2025, 05:32 PM EDT
Masimo dark pool activity today shows an average trade size of 2,219 with $316.2K average premium per trade.
| Rank | Time | Price | Size | Volume | Size / Vol | Size / Avg Vol | Avg. Paid |
|---|---|---|---|---|---|---|---|
| 1 | 10/1/2025 02:29 PM | 141.68 | 2,429 | 582,461 | 0.42% | 0.33% | 344.14K |
| 2 | 10/1/2025 02:18 PM | 141.9 | 2,363 | 538,981 | 0.44% | 0.32% | 335.31K |
| 3 | 10/1/2025 11:47 AM | 144.88 | 2,087 | 219,790 | 0.95% | 0.29% | 302.36K |
| Date | Long Volume | Short Volume | Long / Short | % Short Change |
|---|---|---|---|---|
| Oct 03, 2025 | 24.71K | 106.02K | 0.23 | -26.56% |
| Sep 26, 2025 | 94.83K | 144.35K | 0.66 | 178.48% |
| Sep 19, 2025 | 81.53K | 51.84K | 1.57 | -69.87% |
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