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NASDAQHealthcare

MASI

Masimo Corporation

$178.40
−0.03−0.02%

Daily close · market data delayed

Atoic Pulse

Our AI's live read on MASI

Methodology →

Masimo Corporation is down 0.02% to $178.40 on light volume — just 0.55× the 20-day average.

  • Within 0.3% of the 52-week high of $179.00
  • Volume is only 0.55× the 20-day average — quieter tape than recent sessions
Range: $176.14179.70Change: +1.28%
Volume
1D price and volume history
TimePriceVolume
Apr 21, 1:35 PM$176.146.8K
Apr 21, 1:40 PM$176.3310.2K
Apr 21, 1:45 PM$176.7613.0K
Apr 21, 1:50 PM$177.3315.3K
Apr 21, 1:55 PM$177.629.2K
Apr 21, 2:00 PM$177.3310.3K
Apr 21, 2:05 PM$177.139.3K
Apr 21, 2:10 PM$177.4016.6K
Apr 21, 2:15 PM$177.3016.3K
Apr 21, 2:20 PM$177.9217.8K
Apr 21, 2:25 PM$177.6012.8K
Apr 21, 2:30 PM$178.1116.2K
Apr 21, 2:35 PM$178.4217.1K
Apr 21, 2:40 PM$177.879.2K
Apr 21, 2:45 PM$177.9012.6K
Apr 21, 2:50 PM$178.417.1K
Apr 21, 2:55 PM$178.5916.2K
Apr 21, 3:00 PM$179.1616.7K
Apr 21, 3:05 PM$179.2414.1K
Apr 21, 3:10 PM$179.438.0K
Apr 21, 3:15 PM$179.708.2K
Apr 21, 3:20 PM$179.4911.1K
Apr 21, 3:25 PM$179.0011.9K
Apr 21, 3:30 PM$179.418.7K
Apr 21, 3:35 PM$179.0511.3K
Apr 21, 3:40 PM$179.2513.5K
Apr 21, 3:45 PM$178.5816.4K
Apr 21, 3:50 PM$179.0411.4K
Apr 21, 3:55 PM$178.9213.6K
Apr 21, 4:00 PM$178.669.8K
Apr 21, 4:05 PM$177.9917.9K
Apr 21, 4:10 PM$178.4510.4K
Apr 21, 4:15 PM$177.9715.6K
Apr 21, 4:20 PM$178.3111.0K
Apr 21, 4:25 PM$178.7812.3K
Apr 21, 4:30 PM$178.4113.6K
Apr 21, 4:35 PM$177.9410.5K
Apr 21, 4:40 PM$177.9717.6K
Apr 21, 4:45 PM$177.996.3K
Apr 21, 4:50 PM$178.3712.0K
Apr 21, 4:55 PM$178.5416.3K
Apr 21, 5:00 PM$179.067.4K
Apr 21, 5:05 PM$178.5414.2K
Apr 21, 5:10 PM$178.9217.8K
Apr 21, 5:15 PM$178.926.9K
Apr 21, 5:20 PM$178.9910.5K
Apr 21, 5:25 PM$179.139.6K
Apr 21, 5:30 PM$178.5213.4K
Apr 21, 5:35 PM$178.8812.6K
Apr 21, 5:40 PM$179.178.5K
Apr 21, 5:45 PM$179.1311.2K
Apr 21, 5:50 PM$178.6011.5K
Apr 21, 5:55 PM$178.037.7K
Apr 21, 6:00 PM$177.6512.5K
Apr 21, 6:05 PM$178.169.9K
Apr 21, 6:10 PM$177.767.4K
Apr 21, 6:15 PM$178.139.0K
Apr 21, 6:20 PM$177.6118.0K
Apr 21, 6:25 PM$177.507.5K
Apr 21, 6:30 PM$178.1710.3K
Apr 21, 6:35 PM$178.5917.8K
Apr 21, 6:40 PM$178.7710.5K
Apr 21, 6:45 PM$179.3515.2K
Apr 21, 6:50 PM$178.927.0K
Apr 21, 6:55 PM$179.2617.8K
Apr 21, 7:00 PM$178.639.8K
Apr 21, 7:05 PM$179.1914.2K
Apr 21, 7:10 PM$179.0015.1K
Apr 21, 7:15 PM$178.7717.7K
Apr 21, 7:20 PM$178.7014.2K
Apr 21, 7:25 PM$178.157.7K
Apr 21, 7:30 PM$178.129.2K
Apr 21, 7:35 PM$178.697.0K
Apr 21, 7:40 PM$178.2514.8K
Apr 21, 7:45 PM$178.7914.5K
Apr 21, 7:50 PM$178.4414.7K
Apr 21, 7:55 PM$177.7716.0K
Apr 21, 8:00 PM$178.4012.0K

Hover or touch to inspect price and volume. Daily bars for >1M windows; intraday for shorter ones.

Key stats

Previous Close
$178.43
Open
$178.49
Day's Range
$178.37 – 178.51
52-Week Range
$125.94 – 179.00
Volume
485.9K
Avg Volume (20d)
886.4K
Market Cap
$5.00B
Exchange
NASDAQ

Signals firing on MASI

Live conditions Atoic's detectors match against the tape right now.

Light Volume0.55× avg · 485.9K shares

Volume unusually quiet versus 20-day average.

52W High$178.40 — at 52W high

New 52-week high.

Atoic coverage

No articles yet mentioning MASI. We publish when a signal fires — check back.