NASDAQ:AMPL | Historical Stock Price | Amplitude, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2021-09-28 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$5.33$9.36$16.44$28.87$50.70$89.042021-09-282026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$11.58$11.58723,100
2025-12-30$11.75$11.75500,200
2025-12-29$11.83$11.83665,100
2025-12-26$11.93$11.93588,200
2025-12-24$11.94$11.941,205,200
2025-12-23$11.61$11.611,644,000
2025-12-22$11.86$11.861,309,200
2025-12-19$11.45$11.451,619,800
2025-12-18$11.89$11.891,382,600
2025-12-17$11.49$11.491,641,100
2025-12-16$11.02$11.021,073,600
2025-12-15$10.75$10.751,100,900
2025-12-12$11.25$11.25761,600
2025-12-11$11.29$11.29874,000
2025-12-10$11.47$11.471,144,300
2025-12-09$11.34$11.34726,200
2025-12-08$11.14$11.14894,200
2025-12-05$11.16$11.161,214,700
2025-12-04$10.99$10.991,188,600
2025-12-03$10.64$10.641,044,200
2025-12-02$10.43$10.43775,500
2025-12-01$10.25$10.25825,100
2025-11-28$10.28$10.28431,500
2025-11-26$10.12$10.12668,400
2025-11-25$10.22$10.22833,200
2025-11-24$9.98$9.98940,300
2025-11-21$10.04$10.041,085,600
2025-11-20$9.93$9.931,819,900
2025-11-19$9.82$9.821,479,100
2025-11-18$9.87$9.871,475,500
2025-11-17$9.96$9.961,172,400
2025-11-14$10.73$10.731,028,500
2025-11-13$10.83$10.831,950,000
2025-11-12$11.04$11.041,879,700
2025-11-11$11.18$11.182,607,000
2025-11-10$10.73$10.732,072,800
2025-11-07$10.01$10.011,741,100
2025-11-06$9.91$9.915,313,400
2025-11-05$9.64$9.641,815,900
2025-11-04$9.48$9.481,462,900
2025-11-03$9.93$9.934,022,600
2025-10-31$10.05$10.054,493,600
2025-10-30$9.75$9.75878,100
2025-10-29$9.74$9.74842,000
2025-10-28$10.02$10.021,211,200
2025-10-27$10.04$10.041,024,400
2025-10-24$10.14$10.141,113,800
2025-10-23$9.98$9.98871,400
2025-10-22$9.86$9.86843,100
2025-10-21$10.13$10.13779,600
2025-10-20$9.91$9.91707,600
2025-10-17$9.69$9.691,361,800
2025-10-16$9.60$9.60953,900
2025-10-15$10.10$10.10692,700
2025-10-14$10.15$10.15834,800
2025-10-13$10.06$10.06671,400
2025-10-10$9.94$9.941,130,400
2025-10-09$10.36$10.36794,800
2025-10-08$10.30$10.30685,600
2025-10-07$10.07$10.071,440,000
2025-10-06$10.27$10.271,242,300
2025-10-03$10.14$10.14916,500
2025-10-02$10.22$10.221,355,700
2025-10-01$10.03$10.032,205,300
2025-09-30$10.72$10.721,274,100
2025-09-29$11.45$11.45798,200
2025-09-26$11.38$11.381,024,100
2025-09-25$11.59$11.59728,800
2025-09-24$11.74$11.74690,600
2025-09-23$11.74$11.74997,600
2025-09-22$12.30$12.301,091,000
2025-09-19$12.07$12.072,474,500
2025-09-18$11.96$11.961,378,700
2025-09-17$11.45$11.452,762,100
2025-09-16$11.05$11.051,741,200
2025-09-15$10.87$10.872,008,900
2025-09-12$11.07$11.071,190,800
2025-09-11$11.34$11.341,530,300
2025-09-10$11.19$11.191,402,900
2025-09-09$11.40$11.402,399,200
2025-09-08$11.33$11.331,954,400
2025-09-05$11.43$11.431,782,000
2025-09-04$10.89$10.891,303,600
2025-09-03$11.16$11.162,138,900
2025-09-02$10.76$10.762,786,100
2025-08-29$11.43$11.431,341,600
2025-08-28$11.72$11.721,441,400
2025-08-27$11.45$11.451,648,300
2025-08-26$11.04$11.042,202,400
2025-08-25$11.14$11.141,144,800
2025-08-22$11.55$11.552,258,900
2025-08-21$10.93$10.931,680,700
2025-08-20$10.86$10.861,714,900
2025-08-19$11.15$11.151,432,700
2025-08-18$11.67$11.671,478,100
2025-08-15$11.47$11.471,915,000
2025-08-14$11.36$11.362,667,700
2025-08-13$11.64$11.642,229,800
2025-08-12$11.23$11.231,627,200
2025-08-11$11.20$11.201,793,000
2025-08-08$11.53$11.533,469,000
2025-08-07$12.60$12.604,769,100
2025-08-06$12.22$12.221,766,500
2025-08-05$12.23$12.232,272,100
2025-08-04$11.96$11.961,071,800
2025-08-01$11.55$11.551,251,900
2025-07-31$12.23$12.23947,300
2025-07-30$12.72$12.72924,500
2025-07-29$12.78$12.78859,700
2025-07-28$13.04$13.04704,100
2025-07-25$12.72$12.72775,400
2025-07-24$12.70$12.701,088,200
2025-07-23$12.75$12.75946,500
2025-07-22$12.61$12.611,056,600
2025-07-21$12.62$12.621,198,100
2025-07-18$12.59$12.591,132,800
2025-07-17$12.84$12.841,355,800
2025-07-16$12.50$12.501,272,000
2025-07-15$12.65$12.651,092,400
2025-07-14$12.45$12.451,467,400
2025-07-11$12.06$12.061,472,700
2025-07-10$12.86$12.86952,600
2025-07-09$13.29$13.291,308,600
2025-07-08$12.90$12.901,157,100
2025-07-07$12.71$12.71801,000
2025-07-03$12.72$12.721,272,500
2025-07-02$12.26$12.261,224,800
2025-07-01$12.44$12.441,199,300
2025-06-30$12.40$12.40991,900
2025-06-27$12.33$12.332,296,300
2025-06-26$12.37$12.371,072,600
2025-06-25$12.10$12.101,208,400
2025-06-24$12.19$12.191,236,900
2025-06-23$11.81$11.81892,500
2025-06-20$11.61$11.611,481,200
2025-06-18$11.73$11.731,025,000
2025-06-17$11.86$11.861,264,100
2025-06-16$12.13$12.131,760,500
2025-06-13$11.37$11.371,009,000
2025-06-12$12.19$12.191,458,000
2025-06-11$12.31$12.311,834,500
2025-06-10$12.65$12.651,024,000
2025-06-09$12.69$12.69876,200
2025-06-06$12.74$12.74910,600
2025-06-05$12.97$12.971,224,400
2025-06-04$12.90$12.901,606,200
2025-06-03$12.81$12.812,414,700
2025-06-02$12.19$12.191,357,700
2025-05-30$12.39$12.391,203,200
2025-05-29$12.39$12.391,315,500
2025-05-28$12.60$12.601,740,400
2025-05-27$12.64$12.641,487,300
2025-05-23$12.04$12.04920,000
2025-05-22$12.31$12.311,517,000
2025-05-21$11.98$11.981,541,300
2025-05-20$12.18$12.182,102,000
2025-05-19$11.77$11.771,224,200
2025-05-16$12.19$12.191,954,200
2025-05-15$12.14$12.141,755,100
2025-05-14$12.31$12.312,613,700
2025-05-13$11.80$11.803,333,100
2025-05-12$11.97$11.975,009,900
2025-05-09$10.64$10.641,677,000
2025-05-08$10.50$10.503,562,600
2025-05-07$9.42$9.421,060,300
2025-05-06$9.37$9.37873,200
2025-05-05$9.42$9.42855,000
2025-05-02$9.44$9.44640,900
2025-05-01$9.38$9.38812,900
2025-04-30$9.19$9.19786,000
2025-04-29$9.26$9.26624,600
2025-04-28$9.15$9.15795,800
2025-04-25$9.13$9.13796,800
2025-04-24$8.87$8.87820,600
2025-04-23$8.36$8.361,140,000
2025-04-22$7.94$7.941,192,900
2025-04-21$7.71$7.711,246,300
2025-04-17$8.18$8.18891,300
2025-04-16$8.30$8.301,184,100
2025-04-15$8.49$8.491,068,100
2025-04-14$8.58$8.58558,300
2025-04-11$8.77$8.77835,300
2025-04-10$9.01$9.01844,700
2025-04-09$9.60$9.602,169,000
2025-04-08$8.48$8.481,080,900
2025-04-07$8.94$8.941,879,100
2025-04-04$8.88$8.882,538,700
2025-04-03$9.05$9.051,833,800
2025-04-02$10.22$10.221,150,600
2025-04-01$10.33$10.33821,900
2025-03-31$10.19$10.19883,600
2025-03-28$10.55$10.551,027,200
2025-03-27$10.92$10.92701,400
2025-03-26$11.51$11.51559,200
2025-03-25$12.00$12.001,049,800
2025-03-24$11.80$11.802,033,100
2025-03-21$11.65$11.651,303,400
2025-03-20$11.79$11.791,254,600
2025-03-19$11.64$11.641,401,000
2025-03-18$12.16$12.16622,700
2025-03-17$11.94$11.94745,300
2025-03-14$11.75$11.75779,400
2025-03-13$11.40$11.401,077,500
2025-03-12$12.11$12.11710,700
2025-03-11$12.01$12.011,039,500
2025-03-10$12.00$12.001,222,000
2025-03-07$12.59$12.591,357,000
2025-03-06$12.19$12.191,285,700
2025-03-05$12.76$12.76814,200
2025-03-04$12.51$12.51855,100
2025-03-03$12.27$12.27897,000
2025-02-28$12.59$12.59996,400
2025-02-27$12.22$12.22801,200
2025-02-26$12.78$12.78891,800
2025-02-25$12.82$12.82933,200
2025-02-24$12.80$12.801,949,700
2025-02-21$13.42$13.423,305,400
2025-02-20$14.44$14.444,087,700
2025-02-19$11.85$11.851,175,300
2025-02-18$12.11$12.11703,500
2025-02-14$12.04$12.04689,700
2025-02-13$12.46$12.46454,900
2025-02-12$12.35$12.35466,800
2025-02-11$12.45$12.45381,300
2025-02-10$12.54$12.54411,600
2025-02-07$12.22$12.22434,600
2025-02-06$12.39$12.39639,900
2025-02-05$12.30$12.30857,600
2025-02-04$12.61$12.61440,900
2025-02-03$12.25$12.25561,600
2025-01-31$12.18$12.18590,000
2025-01-30$11.90$11.90433,600
2025-01-29$11.97$11.97573,600
2025-01-28$12.51$12.511,029,200
2025-01-27$11.30$11.30369,700
2025-01-24$11.38$11.38407,700
2025-01-23$11.26$11.26328,700
2025-01-22$11.04$11.04337,300
2025-01-21$11.30$11.30494,900
2025-01-17$10.90$10.90382,500
2025-01-16$10.64$10.64325,100
2025-01-15$10.85$10.85300,200
2025-01-14$10.44$10.44335,000
2025-01-13$10.25$10.25426,400
2025-01-10$10.21$10.21323,800
2025-01-08$10.67$10.67278,300
2025-01-07$10.60$10.60398,800
2025-01-06$11.51$11.51405,100
2025-01-03$10.89$10.89245,900
2025-01-02$10.70$10.70290,100