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Closing in 5 hours 38 minutes

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All times are displayed in the America/New_York timezone (EDT, UTC-04:00).
172.56 USD
11.51
7.15%
Last update May 18, 10:20 AM EDT
Main market
Day range
162.55
172.9
Previous close
161.050003
Open
163.5
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Zscaler Inc.
172.56
11.51
7.15%

Historical data

Prices

Date Open High Low Close % Change Volume
May 18, 2026 163.50 172.90 162.55 172.56 5.54% 82136
May 15, 2026 156.89 162.73 152.12 161.05 2.65% 4155900
May 14, 2026 153.50 158.04 146.39 153.70 0.13% 3996800
May 13, 2026 144.69 153.95 143.03 152.43 5.35% 4811400
May 12, 2026 149.35 150.59 145.68 146.17 -2.13% 2323700
May 11, 2026 150.73 153.45 147.66 148.87 -1.23% 2541200
May 08, 2026 149.34 152.20 145.11 152.13 1.87% 3522200
May 07, 2026 148 153.46 147.16 152.79 3.24% 3379000
May 06, 2026 138.69 139.86 134.74 138.83 0.10% 2268700
May 05, 2026 143.52 144 138.96 141.36 -1.51% 2043500
May 04, 2026 140.40 144.97 139.42 142.20 1.28% 2166600
May 01, 2026 135.35 140.99 131.97 139.81 3.30% 2867500
Apr 30, 2026 132.90 132.90 127.79 130.68 -1.67% 2376900
Apr 29, 2026 135.12 135.72 131.74 134.73 -0.29% 1339200
Apr 28, 2026 135.27 138.36 134.50 136.07 0.59% 2168800
Apr 27, 2026 135.35 138 133.69 134.11 -0.92% 2045700
Apr 24, 2026 133.32 135.70 130.42 135.50 1.64% 2319000
Apr 23, 2026 136.69 137.99 130.34 132.97 -2.72% 3054800
Apr 22, 2026 137.39 142.75 136.75 142.66 3.84% 2465200
Apr 21, 2026 135.95 144.72 135.58 139.61 2.69% 2855600
Apr 20, 2026 133.89 137.20 132.60 134.80 0.68% 1944600
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Main market

Exchange is currently active.
Closing in 5 hours 38 minutes

10:21
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).