ZYMEZymeworks Inc.

$28.20+52% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though in an uptrend.

1 good, 2 neutral
TrendUptrendderived · Oct 23, 2026

In an uptrend, above its rising 50- and 200-day averages. Price is +12% vs its 200-day average.

Insider conviction−$358K (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).

Short interest7.5% of sharesFINRA · Sep 30, 2026

Heavily shorted, settled Sep 30, 2026, about a week of normal trading to cover. Up 7.1% since the previous count, up from 6.2% of shares outstanding three months ago.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returnbetter than 84% of the market
vs 200-day avgbetter than 77% of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How ZYME is trading

Zymeworks Inc. is +52% over the past year while the S&P 500 is +16%: 36 points ahead of the market.

+52%

1-year return · S&P 500 +16%

vs 200-day average
+12%

vs 200-day average · a clear uptrend

RSI (14)
60

RSI (14) · neutral

Below its 52-week high
9.2%

Below its 52-week high

Oct 15, 2024$9.44 – $31.05 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$28.20
1 monthS&P 500 −0.94%
+5.2%
1 yearS&P 500 +16%
+52%
5 yearsS&P 500 +86%
+9.9%
vs 50-day average$26.97
+4.5%
52-week high
$31.05
52-week low
$16.46
Annualised volatility
53%
Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22
$358K
Calendar-year price return
YearReturn
2026 (year to date)+7.1%
2025+80%
2024+41%
2023+32%
2022−52%
2021−65%
2020+4.0%
2019+210%
2018+93%
Average return by calendar month, 2017–2026
MonthYearsPositiveAverage
Jan94 of 9+1.5%
Feb93 of 9−5.7%
Mar94 of 9−2.1%
Apr96 of 9+4.6%
May103 of 10+0.74%
Jun106 of 10−3.8%
Jul104 of 10−4.1%
Aug109 of 10+12%
Sep104 of 10+2.5%
Oct107 of 10+4.5%
Nov97 of 9+14%
Dec95 of 9+0.49%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.

Where the price stands

Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.

What it has returned

With dividends, year by year, month by month, and by calendar month on average.