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$ZYME

Zymeworks Inc.

XNAS

$26.24
-8.79%-$2.53
RVOL peak today
47.1x
Halted today
None today
Float
ultra-low
Next earnings
Unscheduled
$26.24-8.79%$2.53Prev $28.77LIVE Full chart Live alerts
No recent price bars, the chart lights up when ZYME starts printing.

Why is ZYME down today? It is at $26.24 (-8.79%), and our scanner flagged it 55 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ZYME spikes, and full due diligence on ZYME — key stats, earnings, dilution and insider activity. Free.

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Our scanner flagged $ZYME 55 times in the last 30 days. Create a free account to track $ZYME, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.

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Key Stats

Price & performance
Price
$26.24
Change today
-8.79%
Previous close
$28.77
52-week range
$13.60 – $29.75
Valuation & dividend
Market cap
$2.04B
Ownership & volume
Shares outstanding
71.0M
SEC · as of 2026-08-04 · 21d
Insider ownership
36.3%
DEF 14A · 2025-11-10
Institutional own.
99.9%
Total held
100.0%
Avg daily volume
775K
Classification
Exchange
XNAS
Relative volumevs this time of day
5m
1.7x
15m
4.4x
1h
2.6x
1D
0.8x

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Why is $ZYME down today?

15 alerts today47.1x RVOLSEC filing

ZYME is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 15 unusual-volume and momentum alerts on ZYME today, peaking at 47.1x its normal volume. Fresh from the SEC: Zymeworks Inc.: U.S. FDA Approves Ziihera® (zanidatamab-hrii) with and without Tislelizumab plus Chemotherapy in First-Line HER2+ Advanced Gastroesophageal Adenocarcinoma. A material company disclosure like this is often the real catalyst behind a move of this size.

Likely catalystClinical / FDA update, from the latest SEC filing. Read it →
Why is $ZYME moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profile⚡ Ultra-low floatShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201
Wall Street consensusStrong Buy8 analysts
Avg target $40.33(+54% upside)
Range $32 - $51
8 buy0 hold0 sell

Analyst data via Nasdaq. Not investment advice.

Insiders

Insiders buying1 buys, 0 sells last 3 months (2/8 over 12 months)
Show 12 recent transactions
InsiderActionShares% of positionOwns afterValueDate
Hollywood Mark
Officer
Acquired (grant/award)+939added 0.7%134K$21K
at $22.22
Jul 6, 26
Galbraith Kenneth
Officer
Sold (automatic/other)-30K
0.04% of company
sold 12%227K$690K
at $22.67
Jan 12, 26
Galbraith Kenneth
Officer
Other64K
0.09% of company
added 33%257Kn/aJan 12, 26
Moore Paul Andrew
Officer
Sold (automatic/other)-10K
0.01% of company
sold 16%48K$217K
at $22.67
Jan 12, 26
Moore Paul Andrew
Officer
Other18K
0.02% of company
added 44%58Kn/aJan 12, 26
Smith Jeffrey T L
Officer
Sold (automatic/other)-9K
0.01% of company
sold 26%27K$211K
at $22.67
Jan 12, 26
Smith Jeffrey T L
Officer
Other18K
0.02% of company
added 96%36Kn/aJan 12, 26
Hollywood Mark
Officer
Sold (automatic/other)-6Ksold 4.4%133K$139K
at $22.67
Jan 12, 26
Hollywood Mark
Officer
Other18K
0.02% of company
added 15%139Kn/aJan 12, 26
Patterson Leone D
Officer
Acquired (grant/award)+459n/a459$5K
at $10.55
Jan 6, 26
Moore Paul Andrew
Officer
Sold (automatic/other)-20K
0.03% of company
sold 39%31K$505K
at $25.10
Jan 5, 26
Moore Paul Andrew
Officer
Other37K
0.05% of company
added 100%51Kn/aJan 5, 26

Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.

$ZYME Sentiment

Neutral
Bearish56Bullish
📰 News: 3 bull · 0 bearToday: -8.8%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$ZYME Activity

News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.

Alert· 10m ago -10.41%
$ZYME moved -10.41% (~15m high-low range 10.41%) (Level 5) at 12:03 PM ET
at $26.84
Alert· 21m ago -2.69%
$ZYME moved -2.69% in 1 min (Level 1) at 11:53 AM ET
at $26.97
Alert· 46m ago -3.66%
$ZYME moved -3.66% in 1 min (Level 1) at 11:28 AM ET
at $28.10
Alert· 46m ago 7.3× RVOL
ZYME hit 7.330x RVOL at 11:28 AM ET
at $28.07
Alert· 54m ago +2.9% vs EMA
$ZYME near 200 EMA: +2.90% from 200 EMA at 10:43 AM ET
at $29.79
Alert· 1h ago -6.54%
$ZYME moved -6.54% (~15m high-low range 6.54%) (Level 5) at 10:48 AM ET
at $27.93
Alert· 1h ago 47.1× RVOL
ZYME hit 47.109x RVOL at 10:43 AM ET
at $29.79
Alert· 1h ago -1.02%
$ZYME moved -1.02% in 1 min (Level 1) at 10:25 AM ET
at $29.53
Alert· 2h ago 15.2× RVOL
ZYME hit 15.157x RVOL at 10:02 AM ET
at $29.79
Alert· 2h ago -1.98%
$ZYME moved -1.98% in 1 min (Level 1) at 9:40 AM ET
at $29.37
Alert· 3h ago +2.50%
$ZYME moved +2.50% in 1 min (Level 2) at 9:09 AM ET
at $28.70
Alert· 3h ago +2.0% vs EMA
$ZYME near 200 EMA: +2.02% from 200 EMA at 8:22 AM ET
at $29.25
Alert· 3h ago -3.45%
$ZYME moved -3.45% (~15m high-low range 3.45%) (Level 3) at 8:22 AM ET
at $29.00
Alert· 3h ago 5.9× RVOL
ZYME hit 5.866x RVOL at 8:22 AM ET
at $29.25
Alert· 5h ago +3.79%
$ZYME moved +3.79% (~15m high-low range 3.79%) (Level 3) at 7:09 AM ET
at $29.20
Alert· 5h ago +2.0% vs EMA
$ZYME near 200 EMA: +2.01% from 200 EMA at 7:09 AM ET
at $29.20
Alert· 5h ago 3.0× RVOL
ZYME hit 3.035x RVOL at 7:09 AM ET
at $29.20
News· SEC EDGAR· 5h ago
Zymeworks Inc.: U.S. FDA Approves Ziihera® (zanidatamab-hrii) with and without Tislelizumab plus Chemotherapy in First-Line HER2+ Advanced Gastroesophageal Adenocarcinoma
Alert· 8h ago +1.61%
$ZYME moved +1.61% in 1 min (Level 1) at 4:03 AM ET
at $29.67
Alert· 19h ago +2.63%
$ZYME moved +2.63% (~15m high-low range 2.63%) (Level 2) at 5:06 PM ET
at $28.93
Alert· 20h ago -2.15%
$ZYME moved -2.15% in 1 min (Level 2) at 3:58 PM ET
at $28.78
Alert· 20h ago +0.9% vs EMA
$ZYME near 200 EMA: +0.88% from 200 EMA at 3:26 PM ET
at $28.58
Alert· 20h ago +1.51%
$ZYME moved +1.51% in 1 min (Level 1) at 3:26 PM ET
at $28.58
Alert· 21h ago +1.07%
$ZYME moved +1.07% in 1 min (Level 1) at 2:23 PM ET
at $28.18
Alert· 22h ago +0.9% vs EMA
$ZYME near 200 EMA: +0.91% from 200 EMA at 1:50 PM ET
at $28.46
Alert· 22h ago 21.3× RVOL
ZYME hit 21.341x RVOL at 1:50 PM ET
at $28.46
News· SEC EDGAR· 18d ago
Zymeworks Inc.: Q2 FY2026 results, three months to Jun 30, 2026
News· SEC EDGAR· 18d ago
Zymeworks Inc. filed an 8-K: Results of Operations, Regulation FD Disclosure
News· GlobeNewswire Inc.· 40d ago Bullish
Zymeworks to Report Second Quarter 2026 Financial Results on August 6, 2026
News· SEC EDGAR· 57d ago
Zymeworks Inc. filed an 8-K: Material Agreement, Regulation FD Disclosure
News· GlobeNewswire Inc.· 57d ago Bullish
Zymeworks to Acquire Theravance Biopharma, Inc.
News· GlobeNewswire Inc.· 71d ago Bullish
Zymeworks Presents New Phase 1 Data for Folate Receptor Alpha-Targeting ADC ZW191 at ESMO Gynaecological Cancers Congress 2026
News· GlobeNewswire Inc.· 104d ago Neutral
Zymeworks Announces Participation in Upcoming Investor Conferences

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ZYME stock FAQ

Why is $ZYME down today?

ZYME is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 15 unusual-volume and momentum alerts on ZYME today, peaking at 47.1x its normal volume. Fresh from the SEC: Zymeworks Inc.: U.S. FDA Approves Ziihera® (zanidatamab-hrii) with and without Tislelizumab plus Chemotherapy in First-Line HER2+ Advanced Gastroesophageal Adenocarcinoma. A material company disclosure like this is often the real catalyst behind a move of this size.

What is the ZYME stock price today?

ZYME last traded at $26.24, down 8.79% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Where can I see live ZYME alerts?

The ZYME Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ZYME 55 times in the last 30 days.

What exchange is ZYME on?

ZYME (Zymeworks Inc.) trades on XNAS, with a market cap of about $2.04B.

Is ZYME good for day trading?

That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ZYME for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.