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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$52.94$52.94879,200
2021-12-30$54.67$54.67829,400
2021-12-29$54.33$54.33518,300
2021-12-28$55.55$55.55812,700
2021-12-27$58.15$58.15627,600
2021-12-23$57.12$57.12568,000
2021-12-22$54.71$54.71818,900
2021-12-21$54.08$54.08587,500
2021-12-20$51.41$51.41490,300
2021-12-17$51.13$51.132,409,300
2021-12-16$50.42$50.421,575,500
2021-12-15$51.22$51.221,155,100
2021-12-14$50.94$50.941,480,500
2021-12-13$52.71$52.711,131,500
2021-12-10$55.58$55.58767,200
2021-12-09$56.65$56.65650,200
2021-12-08$61.44$61.44580,800
2021-12-07$60.35$60.35941,600
2021-12-06$56.79$56.791,043,200
2021-12-03$58.93$58.931,044,100
2021-12-02$63.09$63.09737,400
2021-12-01$61.89$61.89987,900
2021-11-30$65.00$65.001,483,400
2021-11-29$71.75$71.751,034,000
2021-11-26$66.07$66.07212,200
2021-11-24$67.54$67.54910,600
2021-11-23$68.27$68.27795,700
2021-11-22$67.17$67.171,345,600
2021-11-19$68.40$68.40531,900
2021-11-18$68.47$68.47492,400
2021-11-17$71.10$71.10674,400
2021-11-16$72.61$72.611,214,000
2021-11-15$72.69$72.692,045,700
2021-11-12$73.86$73.861,549,700
2021-11-11$75.57$75.57457,200
2021-11-10$74.72$74.721,436,500
2021-11-09$84.80$84.80763,300
2021-11-08$80.27$80.271,082,800
2021-11-05$83.68$83.68661,300
2021-11-04$82.19$82.191,269,300
2021-11-03$80.80$80.80942,200
2021-11-02$78.72$78.721,201,900
2021-11-01$77.91$77.91897,200
2021-10-29$74.29$74.29727,200
2021-10-28$73.07$73.07590,500
2021-10-27$70.52$70.521,048,400
2021-10-26$71.17$71.17585,200
2021-10-25$68.95$68.95900,600
2021-10-22$67.41$67.41567,400
2021-10-21$66.69$66.69539,100
2021-10-20$64.84$64.84491,200
2021-10-19$63.79$63.79694,800
2021-10-18$63.52$63.521,931,800
2021-10-15$56.02$56.02791,000
2021-10-14$54.45$54.45682,100
2021-10-13$53.60$53.60519,900
2021-10-12$50.00$50.00389,400
2021-10-11$49.12$49.12364,400
2021-10-08$49.69$49.69194,000
2021-10-07$51.95$51.95233,000
2021-10-06$50.17$50.17937,100
2021-10-05$52.25$52.25859,300
2021-10-04$54.00$54.003,777,800
2021-10-01$54.51$54.511,900,900
2021-09-30$54.34$54.341,830,200
2021-09-29$54.01$54.012,927,600
2021-09-28$54.80$54.8011,534,500