NASDAQ:MPLT | Historical Stock Price | MapLight Therapeutics, 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
2025-10-27 to 2026-09-04
Data captured

Stock Price Chart

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

$9.41$12.68$17.08$23.02$31.02$41.792025-10-272026-08-27

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$17.57$17.57245,300
2025-12-30$17.93$17.9381,000
2025-12-29$17.73$17.7393,100
2025-12-26$18.01$18.0199,000
2025-12-24$18.12$18.12106,600
2025-12-23$17.86$17.86150,000
2025-12-22$19.18$19.18401,500
2025-12-19$20.55$20.553,294,600
2025-12-18$19.94$19.94261,900
2025-12-17$19.64$19.64245,200
2025-12-16$20.35$20.35231,500
2025-12-15$21.08$21.08287,900
2025-12-12$20.70$20.70180,700
2025-12-11$20.09$20.09225,500
2025-12-10$20.41$20.41377,300
2025-12-09$18.85$18.85188,000
2025-12-08$18.45$18.45358,900
2025-12-05$18.49$18.49365,600
2025-12-04$18.34$18.34520,700
2025-12-03$16.92$16.92879,600
2025-12-02$12.89$12.89134,900
2025-12-01$13.59$13.59158,300
2025-11-28$13.63$13.63136,100
2025-11-26$12.99$12.99362,000
2025-11-25$12.81$12.81258,700
2025-11-24$13.00$13.00276,100
2025-11-21$13.99$13.99264,700
2025-11-20$13.29$13.29136,700
2025-11-19$14.60$14.60212,000
2025-11-18$14.87$14.87102,100
2025-11-17$13.69$13.6990,900
2025-11-14$14.09$14.0980,500
2025-11-13$14.28$14.28261,500
2025-11-12$14.46$14.46370,000
2025-11-11$15.07$15.07210,300
2025-11-10$15.39$15.39226,800
2025-11-07$15.61$15.61267,100
2025-11-06$16.14$16.14289,100
2025-11-05$16.00$16.00164,000
2025-11-04$16.24$16.24242,200
2025-11-03$16.91$16.91248,200
2025-10-31$16.92$16.92320,000
2025-10-30$18.37$18.37240,700
2025-10-29$16.55$16.55630,000
2025-10-28$16.75$16.75656,800
2025-10-27$18.34$18.343,287,500