IRTCiRhythm Holdings, Inc.

$121.32-33% 1Y

What is the market doing?

Mixed

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

3 neutral
TrendRangeboundderived · Oct 23, 2026

Rangebound, no clear trend. Overbought (RSI 70). Price is −3% vs its 200-day average.

Insider conviction−$7.4M (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 interest9.2% of sharesFINRA · Sep 30, 2026

Heavily shorted, settled Sep 30, 2026, about a week of normal trading to cover. Down 0.7% since the previous count, down from 9.8% 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 returnbottom 10% 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 IRTC is trading

iRhythm Holdings, Inc. is −33% over the past year while the S&P 500 is +16%: 49 points behind the market.

−33%

1-year return · S&P 500 +16%

vs 200-day average
−2.8%

vs 200-day average · below trend, but not far

RSI (14)
70

RSI (14) · overbought, bought harder than it has been sold

Below its 52-week high
36%

Below its 52-week high

Oct 15, 2024$60.13 – $189.25 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$121.32
1 monthS&P 500 −0.94%
+9.5%
1 yearS&P 500 +16%
−33%
5 yearsS&P 500 +86%
+85%
vs 50-day average$114.98
+5.5%
52-week high
$189.25
52-week low
$101.79
Annualised volatility
49%
Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22
$8.1M
Calendar-year price return
YearReturn
2026 (year to date)−32%
2025+97%
2024−16%
2023+14%
2022−20%
2021−50%
2020+248%
2019−2.0%
2018+24%
2017+87%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan108 of 10+6.5%
Feb107 of 10+4.2%
Mar103 of 10−3.5%
Apr105 of 10−3.6%
May104 of 10+3.5%
Jun106 of 10+3.0%
Jul104 of 10−0.64%
Aug105 of 10+9.9%
Sep106 of 10+1.6%
Oct104 of 10−2.3%
Nov108 of 10+12%
Dec104 of 10+0.55%

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.