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Zai Lab Limited (ZLAB) Stock Analysis

Range Bound setup

SellVALUE-TRAP 1/5Moderate Confidence

Healthcare · Biotechnology

Earnings in 6 days (2026-05-07). Expect elevated volatility around the report — consider waiting for post-earnings price action before new entries.

Sell if holding. Engine safety override at $21.56: Quality below floor (2.0 < 4.0) triggers a hard block regardless of the otherwise-positive setup — overall score 5.1/10 and A.R:R 4.1:1 is above the 1.5:1 BUY gate. Specifically: Below-average business quality; Negative price momentum; Below long-term trend.

Zai Lab is a commercial-stage biopharmaceutical company with seven approved products marketed in Greater China, focused on oncology, immunology, neuroscience, and infectious disease. All commercial operations are in mainland China; products are primarily in-licensed from global... Read more

$21.56+42.6% A.UpsideScore 5.1/10#76 of 158 Biotechnology
Stop $20.05Target $30.75(analyst − 13%)A.R:R 4.1:1
Analyst target$35.34+63.9%12 analysts
$30.75our TP
$21.56price
$35.34mean
$53

Sell if holding. Engine safety override at $21.56: Quality below floor (2.0 < 4.0) triggers a hard block regardless of the otherwise-positive setup — overall score 5.1/10 and A.R:R 4.1:1 is above the 1.5:1 BUY gate. Specifically: Below-average business quality; Negative price momentum; Below long-term trend. Chart setup: RSI 51 mid-range, Bollinger mid-band. Score 5.1/10, moderate confidence.

Passes 5/8 gates (favorable risk/reward ratio, clean insider activity, no SEC red flags, news events none recent, semi cycle peak clear). Fails on weak momentum and death cross (50MA < 200MA) and earnings proximity 6d<=7d. Suitability: aggressive.

Thesis

Rewards
No bull case signals
Risks
Concentration risk — Geographic: mainland China
Quality below floor (2.0 < 4.0)

Key Metrics

P/E (TTM)
P/E (Fwd)-14.4
Mkt Cap$2.4B
EV/EBITDA-109.5
Profit Mgn-38.1%
ROE-22.6%
Rev Growth17.0%
Beta0.86
DividendNone
Rating analysts14

Quality Signals

Piotroski F4/9

Options Flow

P/C0.50bullish
IV101%elevated
Max Pain$18-18.8% vs spot

Concentration Risks(10-K Item 1A)

  • HIGHGeographicmainland China
    10-K Item 1A: 'A substantial portion of our operations, and all of our commercial operations, are conducted in mainland China'

Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results. Full disclaimer

Rating Breakdown

4 floor-breakers

Unprofitable operations — net margin -38.1%. Quality floor flags this regardless of sector context.static

Roe
0.0
Roa
0.0
Gross Margin
0.0
Operating Margin
0.0
Net Margin
0.0
Fcf Quality
0.0
Piotroski F
4.4
Moat
5.0
Current Ratio
8.3
Cash-burning: FCF -20% of revenueNo competitive moatQuality concerns

No near-term catalyst priced in. Thesis progression will come from fundamentals grinding, not event reaction.static

Surprise Avg
0.1
Earnings History
3.3
Erm
5.0
Earnings Timing
5.0
Earnings concerns: 2B/2MEarnings in 6 days

Price action weak — below key moving averages, no momentum carry. Needs a base before trend-continuation setups apply.static

Macd
0.0
Volume
0.0
Ma Position
3.0
Rsi
4.5
Obv
10.0
Volume accumulation (rising OBV)Below 200-MA, MA slope -8.7%/30d — confirmed downtrend

Ranks in the bottom of its industry peers on the composite signal. Better names in the same sector exist.static

Quality Rank
3.9
Growth Rank
4.2
Value Rank
7.4
GatesMomentum 3.5<4.5Death cross (50MA < 200MA)EARNINGS PROXIMITY 6d<=7dA.R:R 4.1 ≥ 1.5Insider activity: OKNo SEC red flagsNEWS EVENTS NONE RECENTSEMI CYCLE PEAK CLEARRange BoundSuitability: Aggressive
RSI
51 · Neutral
20D MA 50D MA 200D MADEATH CROSSSupport $20.12Resistance $25.28

Price Targets

$20
$31
A.Upside+42.6%
A.R:R4.1:1

Position Sizing

ConvictionNone
Suggested %0.5%
Max %1%
RegimeSteady

Risk Alerts

! Quality below floor (2.0 < 4.0)
! Momentum score 3.5/10 — below 4.5 minimum
! Death cross — 50-day MA below 200-day MA

Earnings

B
B
M
M
2/4 beats
Next Earnings2026-05-07 (6d)

Verdict History

reverse chrono — latest first
Loading history...
Verdicts are recorded on every nightly pipeline run. Rows capture transitions (verdict flips, score deltas ≥0.3, entry/TP/SL changes). Rows with a ▶ can be expanded to see the change reason. Aggregate cohort performance is tracked in the recommendation ledger.
Frequently Asked Questions
Is ZLAB stock a buy right now?

Sell if holding. Engine safety override at $21.56: Quality below floor (2.0 < 4.0) triggers a hard block regardless of the otherwise-positive setup — overall score 5.1/10 and A.R:R 4.1:1 is above the 1.5:1 BUY gate. Specifically: Below-average business quality; Negative price momentum; Below long-term trend. Chart setup: RSI 51 mid-range, Bollinger mid-band. Prior stop was $20.05. Score 5.1/10, moderate confidence.

What is the ZLAB stock price target?

Take-profit target: $30.75 (+42.6% upside). Prior stop was $20.05. Stop-loss: $20.05.

What are the risks of investing in ZLAB?

Concentration risk — Geographic: mainland China; Quality below floor (2.0 < 4.0).

Is ZLAB overvalued or undervalued?

Zai Lab Limited trades at a P/E of N/A (forward -14.4). TrendMatrix value score: 8.1/10. Verdict: Sell.

What do analysts say about ZLAB?

14 analysts cover ZLAB with a consensus score of 3.9/5. Average price target: $35.

What does Zai Lab Limited do?Zai Lab is a commercial-stage biopharmaceutical company with seven approved products marketed in Greater China, focused...

Zai Lab is a commercial-stage biopharmaceutical company with seven approved products marketed in Greater China, focused on oncology, immunology, neuroscience, and infectious disease. All commercial operations are in mainland China; products are primarily in-licensed from global biopharmaceutical partners.

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