Is ZS Worth Buying in 2026?

Zscaler, Inc. Common Stock

STOCK SERVICES-COMPUTER PROGRAMMING SERVICES Updated 2026-05-24

Here’s whether Zscaler, Inc. Common Stock (ZS) is worth buying in 2026 — based on weekly-updated price trend, RSI momentum, and return vs. the S&P 500. Our current read: Caution.

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Caution

Positives: above the 50-day MA (medium-term momentum positive); 50-day MA is rising (+1.16% over 10 days); 3-month momentum positive (+22.1%). Concerns: trading below the 200-day MA (long-term downtrend); RSI 79 — overbought, elevated pullback risk; weak 1-year return of -27.9%; rising volume on a downtrend (distribution, 1.25x avg). Currently 45.9% off its 52-week high. Score: -1/7.

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ZS is trading below its 200-day MA ($224.08) — a key warning sign the longer-term trend is under pressure. With an RSI of 79.3, momentum has stretched into overbought territory — short-term pullbacks are common from these levels. The 1-year return of -27.9% compares to +27.9% for SPY (trailed the market by 55.8%). The current 45.9% drawdown from the 52-week high reflects elevated risk for momentum-based strategies.

$10,000 invested 1 year ago → $7,213 today
vs. S&P 500 (SPY) — same period trailed market by 55.8%

1-Year Price Chart

Daily candles
MA-50 MA-200 Up Down

Signal Check

Above 200-day MA ($224.08)
Above 50-day MA ($144.35)
!RSI(14) neutral zone (30–70) — currently 79.3
Positive return (-27.9%)
!Within 10% of period high (−45.9%)
Period Range $182.37
$114.63 $336.99
RSI (14) 79.3
0 · OversoldOverbought · 100

Key Metrics

Price$182.37
Period Return-27.9%
Period High$336.99
Period Low$114.63
Drawdown−45.9%
MA-50$144.35
MA-200$224.08
RSI (14)79.3
Avg Volume (30d)3.0M
vs. SPYtrailed by 55.8%
Return Rank#953 of 1236

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