SYRESpyre Therapeutics, Inc.

$85.70+476% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though a crowded short (+16% of shares).

1 to watch, 2 neutral
TrendRangeboundderived · Oct 9, 2026

Choppy, but holding above its 200-day average. Price is +32% vs its 200-day average.

Insider conviction−$16.9M (90 days to Oct 9, 2026)SEC EDGAR · Oct 9, 2026

Insiders were net sellers over the 90 days ending Oct 9, 2026; selling is often routine (taxes, diversification).

Short interest16% of sharesFINRA · Sep 30, 2026

A crowded short, settled Sep 30, 2026, more than a week of normal trading to cover, a crowded exit.

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 returntop 1% of the market
vs 200-day avgtop 8% of the market

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

How SYRE is trading

Spyre Therapeutics, Inc. is +476% over the past year while the S&P 500 is +18%: 458 points ahead of the market.

+476%

1-year return · S&P 500 +18%

vs 200-day average
+32%

vs 200-day average · a clear uptrend

RSI (14)
41

RSI (14) · neutral

Below its 52-week high
21%

Below its 52-week high

Sep 18, 2024$11.80 – $108.94 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$85.70
1 monthS&P 500 +2.7%
−3.4%
1 yearS&P 500 +18%
+476%
5 yearsS&P 500 +88%
−51%
vs 50-day average$94.20
−9.0%
52-week high
$108.94
52-week low
$15.29
Annualised volatility
69%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-09
−$401M
Calendar-year price return
YearReturn
2026 (year to date)+162%
2025+41%
2024+8.2%
2023+91%
2022−91%
2021−40%
2020+3.0%
2019+2.0%
2018+38%
2017+24%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan104 of 10+3.5%
Feb105 of 10+2.9%
Mar105 of 10+2.2%
Apr102 of 10−0.99%
May105 of 10−4.6%
Jun105 of 10+18%
Jul115 of 11+0.93%
Aug118 of 11+9.0%
Sep116 of 11+1.5%
Oct114 of 11+9.6%
Nov104 of 10+0.50%
Dec104 of 10−1.9%

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.

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