KVYOKlaviyo, Inc.

$21.12-11% 1Y

What is the market doing?

Mixed

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

3 neutral
TrendRangeboundderived · Oct 23, 2026

Choppy, but holding above its 200-day average. Overbought (RSI 78). Price is +15% vs its 200-day average.

Insider conviction−$93.8M (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 interest6.9% of sharesFINRA · Sep 30, 2026

Moderately shorted, settled Sep 30, 2026, a few days of normal trading to cover. Up 7.2% since the previous count, down from 7.3% 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 returnbehind 75% of the market
vs 200-day avgbetter than 80% of the market

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

How KVYO is trading

Klaviyo, Inc. is −11% over the past year while the S&P 500 is +16%: 27 points behind the market.

−11%

1-year return · S&P 500 +16%

vs 200-day average
+15%

vs 200-day average · a clear uptrend

RSI (14)
78

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

Below its 52-week high
37%

Below its 52-week high

Oct 15, 2024$12.86 – $49.19 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$21.12
1 monthS&P 500 −0.94%
+31%
1 yearS&P 500 +16%
−11%
vs 50-day average$17.57
+20%
52-week high
$33.26
52-week low
$12.86
Annualised volatility
66%
Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22
$89M
Calendar-year price return
YearReturn
2026 (year to date)−35%
2025−21%
2024+48%
Average return by calendar month, 2023–2026
MonthYearsPositiveAverage
Jan31 of 3−9.0%
Feb31 of 3−11%
Mar31 of 3−5.0%
Apr32 of 3−2.8%
May32 of 3−2.8%
Jun31 of 3+1.3%
Jul32 of 3+7.7%
Aug33 of 3+11%
Sep31 of 3−8.6%
Oct42 of 4+4.5%
Nov32 of 3+3.8%
Dec32 of 3+6.2%

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.