Zscaler Inc (ZS) stock chart and technical analysis

Indicator summary: Leaning bullish (3 bullish, 1 bearish, 1 neutral). As of 2026-09-18, the close was $197.31: 17.7% above the 50-day average and 17.2% above the 200-day average, which is falling. RSI (14) is 63, in its neutral range. MACD is bullish after a cross in the last 10 days. The stock sits 37% of the way up its 52-week range of $114.62 to $336.99, on 1.4x its 20-day average volume.

Indicator	Reading	Read
50-day average	$167.61	Price 17.7% above
200-day average	$168.31	Price 17.2% above, average falling
50 vs 200-day	50 below 200	Death-cross alignment
RSI (14)	63	Neutral range
MACD (12, 26, 9)	+6.26 vs +4.26	Bullish cross in the last 10 days
52-week range	$114.62 to $336.99	37% of the way up the range
Volume vs 20-day average	1.4x	Normal

What followed this setup for ZS

When it closed above its 200-day average (1,123 days), it was higher 63 trading days later 63% of the time, median +10.6%.
When it closed above its 50-day average (1,187 days), it was higher 63 trading days later 61% of the time, median +7.9%.
When it had MACD above its signal line (1,075 days), it was higher 63 trading days later 60% of the time, median +6.7%.
All days since 2018 (2,076 days): higher 63 trading days later 61% of the time, median +7.7%.

Base rates use ZS's own daily history since 2018; they describe the past, not a forecast.

ŷRobot chart signal: Sell, from the chart signal model.

ZS analysis: AI score, fair value and forecast · Is it a bull or a bear market today? · All covered stocks

ŷRobot analysis is AI-generated and quality-gated; nothing here is investment advice.