WDCWestern Digital

$397.32+278% 1Y

What is the market doing?

Mixed

No clear lean: rangebound and insiders net selling (often routine).

3 neutral
TrendRangeboundderived · Oct 9, 2026

Choppy, but holding above its 200-day average. Price is +5% vs its 200-day average.

Insider conviction−$15.8M (90 days to Oct 8, 2026)SEC EDGAR · Oct 8, 2026

Insiders were net sellers over the 90 days ending Oct 8, 2026; selling is often routine (taxes, diversification).

Short interest4.5% of sharesFINRA · Sep 15, 2026

Moderately shorted, settled Sep 15, 2026, about a week of normal trading to cover. Down 13% since the previous count, down from 6.8% 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 returntop 2% of the market
vs 200-day avgmiddle of the market

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

How WDC is trading

Western Digital is +278% over the past year while the S&P 500 is +18%: 260 points ahead of the market.

+278%

1-year return · S&P 500 +18%

vs 200-day average
+5.1%

vs 200-day average · close to trend

RSI (14)
36

RSI (14) · neutral

Below its 52-week high
47%

Below its 52-week high

Sep 17, 2024$30.40 – $746.23 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$397.32
1 monthS&P 500 +2.7%
−14%
1 yearS&P 500 +18%
+278%
5 yearsS&P 500 +88%
+803%
vs 50-day average$456.26
−13%
52-week high
$746.23
52-week low
$106.47
Annualised volatility
64%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
−$7.2M
Calendar-year price return
YearReturn
2026 (year to date)+131%
2025+284%
2024+14%
2023+66%
2022−52%
2021+18%
2020−11%
2019+77%
2018−52%
2017+20%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan109 of 10+14%
Feb104 of 10+1.3%
Mar103 of 10−2.7%
Apr108 of 10+8.9%
May108 of 10+5.6%
Jun104 of 10+3.4%
Jul115 of 11−0.02%
Aug114 of 11−3.0%
Sep116 of 11+3.6%
Oct114 of 11−3.4%
Nov108 of 10+7.7%
Dec107 of 10+3.5%

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.