Daily trading records

Klaviyo, Inc. Series A Historical Stock Prices by Trading Day

Direct answer

Review 60 recent trading days for Klaviyo, Inc. Series A.

The verified trading-day record runs from June 29, 2026 through September 22, 2026.
Select a date to review its open, high, low, close, volume and change from the prior session.
Daily aggregate prices are provided by Polygon.

Get free Klaviyo, Inc. Series A email updates.

Bullstory sends one daily email when new analysis or important company news is available.

Review Klaviyo, Inc. Series A's price trend and period performance.

The chart connects verified session closes from June 26, 2026 through September 22, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

-6.54%

From the September 15, 2026 close of $16.98 to $15.87 on September 22, 2026.

20-session performance

-12.80%

From the August 24, 2026 close of $18.20 to $15.87 on September 22, 2026.

60-session performance

+6.51%

From the June 26, 2026 close of $14.90 to $15.87 on September 22, 2026.

Klaviyo, Inc. Series A Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$16.18$16.245$15.20$15.877,344,681+$0.05 (+0.32%)
$15.53$15.82$15.12$15.825,610,526+$0.40 (+2.59%)
$16.00$16.00$15.235$15.4211,028,814-$0.45 (-2.84%)
$16.10$16.225$15.50$15.877,763,127-$0.36 (-2.22%)
$16.57$16.9099$16.03$16.235,799,229-$0.75 (-4.42%)
$17.00$17.48$16.65$16.985,259,936-$0.42 (-2.41%)
$17.01$17.43$16.545$17.405,759,078+$1.04 (+6.36%)
$16.00$16.415$15.91$16.366,525,766+$0.23 (+1.43%)
$16.52$16.53$15.935$16.138,751,951-$0.14 (-0.86%)
$17.85$17.86$16.10$16.277,201,534-$1.62 (-9.06%)
$18.35$18.395$17.78$17.894,550,131-$0.72 (-3.87%)
$19.46$19.56$18.44$18.615,596,972-$1.15 (-5.82%)
$19.76$20.655$19.51$19.764,799,960+$0.45 (+2.33%)
$20.17$20.915$19.27$19.316,224,581-$1.33 (-6.44%)
$20.04$20.755$19.95$20.6410,720,265+$0.06 (+0.29%)
$19.90$20.795$19.85$20.587,125,166+$0.43 (+2.13%)
$19.545$20.47$19.545$20.156,042,000+$0.54 (+2.75%)
$18.27$19.76$18.27$19.618,468,070+$1.82 (+10.23%)
$17.54$18.105$17.35$17.793,213,015+$0.19 (+1.08%)
$17.95$18.25$17.435$17.603,035,678-$0.60 (-3.30%)
$18.33$18.78$18.005$18.204,206,431-$0.13 (-0.71%)
$18.06$18.48$17.79$18.333,849,018+$0.22 (+1.21%)
$18.25$18.36$17.69$18.113,773,250-$0.09 (-0.49%)
$17.79$18.52$17.72$18.203,767,013+$0.39 (+2.19%)
$17.78$18.37$17.775$17.815,157,352+$0.27 (+1.54%)
$18.485$18.485$17.41$17.544,387,399-$0.95 (-5.14%)
$19.17$19.33$18.20$18.495,012,506-$0.73 (-3.80%)
$17.35$19.56$17.00$19.229,745,754+$1.97 (+11.42%)
$17.94$18.10$17.045$17.259,888,072-$1.11 (-6.05%)
$17.58$19.05$17.3768$18.368,268,716+$0.49 (+2.74%)
$16.28$17.935$16.2501$17.878,101,553+$1.25 (+7.52%)
$17.16$17.275$16.205$16.629,004,877-$0.11 (-0.66%)
$16.20$17.43$15.50$16.7314,716,006-$2.57 (-13.32%)
$19.11$19.75$18.99$19.3013,446,413+$0.20 (+1.05%)
$17.83$19.18$17.83$19.106,504,599+$1.00 (+5.52%)
$18.29$19.09$17.39$18.108,429,554+$0.26 (+1.46%)
$17.91$18.73$17.59$17.845,770,572-$0.51 (-2.78%)
$19.08$19.08$17.85$18.353,794,683-$1.02 (-5.27%)
$18.89$19.80$18.62$19.376,311,690+$0.48 (+2.54%)
$17.90$18.945$17.841$18.894,284,467+$1.16 (+6.54%)
$16.95$18.24$16.78$17.733,841,170+$1.33 (+8.11%)
$16.20$16.6695$16.01$16.402,452,796+$0.73 (+4.66%)
$16.46$16.525$15.47$15.673,133,723-$0.53 (-3.27%)
$17.36$17.38$16.00$16.203,528,960-$1.30 (-7.43%)
$17.71$18.42$17.395$17.503,977,652-$0.65 (-3.58%)
$17.37$18.54$17.01$18.154,246,401+$0.48 (+2.72%)
$17.57$18.135$17.5646$17.674,518,876-$0.15 (-0.84%)
$17.99$18.20$17.355$17.823,487,235+$0.19 (+1.08%)
$17.90$18.07$17.4317$17.633,445,030+$0.12 (+0.69%)
$16.50$17.81$16.32$17.513,242,894+$0.05 (+0.29%)
$17.17$17.74$17.06$17.464,090,416+$0.55 (+3.25%)
$17.58$17.815$16.75$16.915,191,158-$0.25 (-1.46%)
$16.00$17.20$15.7401$17.163,310,656+$0.56 (+3.37%)
$16.96$17.165$16.55$16.604,118,420-$0.62 (-3.60%)
$17.51$17.78$17.14$17.224,008,096+$0.22 (+1.29%)
$16.42$17.135$16.3338$17.006,229,681+$0.10 (+0.59%)
$16.26$17.065$16.23$16.904,938,841+$0.54 (+3.30%)
$15.54$16.455$15.50$16.366,509,991+$1.26 (+8.34%)
$14.67$15.44$14.61$15.104,340,142+$0.17 (+1.14%)
$15.38$15.55$14.92$14.935,129,614+$0.03 (+0.20%)

Verified data

Trading days shown
60
Coverage start
June 29, 2026
Coverage end
September 22, 2026
Display currency
USD
Market data provider
Polygon

Explore related company data

Return to the Klaviyo, Inc. Series A company profile.Review Klaviyo, Inc. Series A valuation and profitability metrics.Review Klaviyo, Inc. Series A analyst price targets.

Read the frequently asked questions.

What is Klaviyo, Inc. Series A's latest verified closing price?

Klaviyo, Inc. Series A closed at $15.87 on September 22, 2026.

What period does Klaviyo, Inc. Series A's price history cover?

The page shows 60 verified sessions from June 29, 2026 through September 22, 2026.

What data is included in Klaviyo, Inc. Series A's daily price history?

Each row includes the open, high, low, close, volume and change from the prior close.

Does Klaviyo, Inc. Series A's price history include market holidays?

The table contains only verified trading sessions and does not create prices for market holidays.

What is the source for Klaviyo, Inc. Series A's daily prices?

Daily aggregate prices are provided by Polygon.