NASDAQ:CTMX | Stock Price History | CytomX 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
2015-10-08 to 2026-09-04
Data captured

Stock Price Chart

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

$0.47$1.11$2.63$6.21$14.68$34.692015-10-082026-08-27

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

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$3.62201,531
2026-09-03$3.76166,927
2026-09-02$3.76353,531
2026-09-01$3.341,176,177
2026-08-31$3.20163,538
2026-08-28$3.40235,465
2026-08-27$3.42$3.422,580,400$3.45230,263
2026-08-26$3.32$3.322,216,300$3.33230,648
2026-08-25$3.37$3.374,027,200$3.35334,926
2026-08-24$3.29$3.293,191,700$3.34169,329
2026-08-21$3.28$3.282,894,700$3.34230,929
2026-08-20$3.29$3.292,605,400$3.55246,572
2026-08-19$3.57$3.574,579,200$3.48335,853
2026-08-18$3.39$3.392,456,500$3.41359,541
2026-08-17$3.45$3.452,365,000$3.34239,763
2026-08-14$3.36$3.361,433,000$3.31188,128
2026-08-13$3.35$3.351,808,700$3.46206,331
2026-08-12$3.49$3.492,518,900$3.48161,416
2026-08-11$3.45$3.451,698,600$3.47130,186
2026-08-10$3.44$3.441,795,800$3.44105,876
2026-08-07$3.46$3.462,461,600$3.33174,817
2026-08-06$3.37$3.371,937,300$3.34118,071
2026-08-05$3.35$3.352,030,800$3.3397,274
2026-08-04$3.32$3.322,436,900$3.2395,211
2026-08-03$3.17$3.173,797,100$3.09152,334
2026-07-31$3.10$3.103,502,200$3.30210,830
2026-07-30$3.28$3.281,757,400$3.18166,006
2026-07-29$3.17$3.171,364,300$3.21103,552
2026-07-28$3.22$3.222,007,600$3.23103,717
2026-07-27$3.25$3.252,500,700$3.27187,107
2026-07-24$3.24$3.241,519,800$3.34129,257
2026-07-23$3.33$3.331,381,300$3.33131,422
2026-07-22$3.33$3.332,312,900$3.42214,267
2026-07-21$3.42$3.425,960,200$3.53435,399
2026-07-20$3.52$3.525,536,300$3.70417,257
2026-07-17$3.62$3.623,666,900
2026-07-16$3.67$3.674,781,600
2026-07-15$3.68$3.685,145,700
2026-07-14$3.66$3.664,612,600
2026-07-13$3.70$3.703,314,000
2026-07-10$3.76$3.762,992,100
2026-07-09$3.96$3.962,164,600
2026-07-08$3.83$3.833,166,400
2026-07-07$3.84$3.843,194,700
2026-07-06$3.81$3.813,200,200
2026-07-02$3.82$3.825,123,400
2026-07-01$3.60$3.606,452,300
2026-06-30$3.75$3.755,925,900
2026-06-29$3.74$3.746,969,900
2026-06-26$3.40$3.4028,894,600
2026-06-25$3.27$3.272,921,800
2026-06-24$3.32$3.325,156,800
2026-06-23$3.15$3.153,554,000
2026-06-22$3.04$3.043,780,400
2026-06-18$2.95$2.959,732,400
2026-06-17$2.96$2.965,519,800
2026-06-16$2.93$2.9310,574,100
2026-06-15$3.04$3.042,921,200
2026-06-12$3.01$3.012,049,900
2026-06-11$2.98$2.982,271,700
2026-06-10$2.91$2.912,015,800
2026-06-09$2.98$2.984,596,000
2026-06-08$2.94$2.943,643,300
2026-06-05$3.00$3.003,419,400
2026-06-04$3.18$3.183,240,400
2026-06-03$3.22$3.223,543,300
2026-06-02$3.16$3.164,927,800
2026-06-01$3.45$3.456,708,400
2026-05-29$3.60$3.602,626,100
2026-05-28$3.71$3.712,345,400
2026-05-27$3.81$3.814,761,000
2026-05-26$3.69$3.692,541,300
2026-05-22$3.76$3.762,047,200
2026-05-21$3.76$3.761,597,200
2026-05-20$3.72$3.722,349,400
2026-05-19$3.64$3.646,754,500
2026-05-18$3.50$3.503,125,400
2026-05-15$3.61$3.613,924,100
2026-05-14$3.78$3.782,460,300
2026-05-13$3.79$3.793,019,200
2026-05-12$3.88$3.881,744,700
2026-05-11$3.86$3.863,647,700
2026-05-08$3.98$3.985,057,600
2026-05-07$4.00$4.003,097,100
2026-05-06$4.13$4.132,628,400
2026-05-05$4.08$4.082,395,600
2026-05-04$4.18$4.182,606,600
2026-05-01$4.18$4.182,885,300
2026-04-30$4.22$4.224,341,000
2026-04-29$4.05$4.052,188,700
2026-04-28$4.12$4.123,570,500
2026-04-27$4.29$4.292,493,300
2026-04-24$4.40$4.402,422,900
2026-04-23$4.45$4.453,360,800
2026-04-22$4.61$4.613,003,900
2026-04-21$4.76$4.763,915,600
2026-04-20$4.89$4.893,211,000
2026-04-17$4.82$4.824,939,300
2026-04-16$4.89$4.895,678,100
2026-04-15$4.56$4.564,731,700