NASDAQ:RBBN | Historical Stock Price | Ribbon Communications 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
2000-05-25 to 2026-09-04
Data captured

Stock Price Chart

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

$1.09$3.47$11.03$35.04$111.33$353.722000-05-252026-08-27

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

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Historical Stock Price — 2007

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2007-12-31$29.15$29.15550,080
2007-12-28$29.40$29.40533,500
2007-12-27$29.00$29.00380,600
2007-12-26$29.85$29.85564,780
2007-12-24$30.25$30.25141,720
2007-12-21$29.90$29.901,051,440
2007-12-20$29.65$29.652,125,400
2007-12-19$29.55$29.551,119,840
2007-12-18$30.25$30.251,566,860
2007-12-17$30.50$30.50834,020
2007-12-14$30.75$30.75593,200
2007-12-13$31.50$31.50670,060
2007-12-12$31.80$31.801,384,100
2007-12-11$31.60$31.601,221,320
2007-12-10$31.50$31.50749,520
2007-12-07$31.75$31.75360,560
2007-12-06$31.70$31.701,035,440
2007-12-05$30.40$30.40700,940
2007-12-04$30.00$30.00937,280
2007-12-03$31.70$31.70381,320
2007-11-30$32.90$32.901,063,660
2007-11-29$32.25$32.25873,960
2007-11-28$32.15$32.15892,460
2007-11-27$30.35$30.35763,760
2007-11-26$30.60$30.60436,960
2007-11-23$31.50$31.50167,480
2007-11-21$31.50$31.501,484,340
2007-11-20$32.10$32.101,085,100
2007-11-19$32.35$32.35937,040
2007-11-16$33.70$33.70777,600
2007-11-15$34.00$34.001,245,060
2007-11-14$35.35$35.35975,820
2007-11-13$35.55$35.551,395,960
2007-11-12$35.55$35.551,296,240
2007-11-09$36.90$36.901,664,280
2007-11-08$34.70$34.701,513,260
2007-11-07$34.85$34.851,859,400
2007-11-06$36.35$36.351,194,960
2007-11-05$35.10$35.101,627,880
2007-11-02$34.70$34.701,650,140
2007-11-01$33.40$33.40916,420
2007-10-31$34.50$34.50915,560
2007-10-30$34.90$34.90736,600
2007-10-29$35.65$35.65528,080
2007-10-26$35.40$35.40902,680
2007-10-25$34.15$34.15910,100
2007-10-24$34.80$34.80958,700
2007-10-23$35.05$35.05884,320
2007-10-22$34.30$34.30884,540
2007-10-19$33.10$33.10944,200
2007-10-18$34.40$34.40842,920
2007-10-17$34.90$34.903,165,620
2007-10-16$31.30$31.303,218,520
2007-10-15$29.90$29.901,451,680
2007-10-12$30.20$30.201,337,860
2007-10-11$29.50$29.501,864,380
2007-10-10$29.50$29.50788,180
2007-10-09$29.90$29.90778,740
2007-10-08$30.35$30.35698,700
2007-10-05$30.50$30.50958,100
2007-10-04$30.70$30.70585,640
2007-10-03$31.30$31.30739,820
2007-10-02$31.45$31.45971,720
2007-10-01$32.10$32.10877,360
2007-09-28$30.50$30.50861,720
2007-09-27$30.85$30.851,086,500
2007-09-26$30.50$30.501,285,020
2007-09-25$28.70$28.701,576,580
2007-09-24$29.80$29.801,056,360
2007-09-21$29.00$29.001,096,340
2007-09-20$27.95$27.95423,880
2007-09-19$27.95$27.95785,260
2007-09-18$28.05$28.05653,680
2007-09-17$27.70$27.70724,280
2007-09-14$28.70$28.70701,740
2007-09-13$27.75$27.75372,440
2007-09-12$28.10$28.10770,860
2007-09-11$28.00$28.00741,960
2007-09-10$27.15$27.15935,900
2007-09-07$28.05$28.051,373,460
2007-09-06$28.85$28.85478,140
2007-09-05$28.65$28.65620,040
2007-09-04$28.90$28.90473,760
2007-08-31$28.90$28.90554,080
2007-08-30$29.35$29.35813,900
2007-08-29$28.60$28.60609,560
2007-08-28$28.00$28.00527,760
2007-08-27$29.30$29.30490,300
2007-08-24$29.90$29.90349,440
2007-08-23$29.20$29.20559,700
2007-08-22$30.15$30.15447,840
2007-08-21$29.70$29.70454,540
2007-08-20$29.95$29.95642,140
2007-08-17$30.20$30.201,405,900
2007-08-16$27.90$27.901,028,560
2007-08-15$28.20$28.201,612,760
2007-08-14$29.85$29.85795,940
2007-08-13$30.60$30.601,697,020
2007-08-10$31.90$31.901,163,340
2007-08-09$33.15$33.151,486,500
2007-08-08$33.40$33.402,913,460
2007-08-07$34.10$34.101,034,480
2007-08-06$33.20$33.201,428,000
2007-08-03$33.35$33.351,358,740
2007-08-02$35.10$35.101,289,080
2007-08-01$33.75$33.751,263,220
2007-07-31$34.20$34.201,237,040
2007-07-30$34.45$34.451,274,280
2007-07-27$34.30$34.302,818,640
2007-07-26$34.55$34.5512,909,040
2007-07-25$41.40$41.401,184,220
2007-07-24$41.70$41.701,121,140
2007-07-23$42.00$42.00873,140
2007-07-20$42.10$42.10790,420
2007-07-19$42.45$42.451,960,260
2007-07-18$41.20$41.20816,860
2007-07-17$41.55$41.551,035,760
2007-07-16$41.70$41.70783,300
2007-07-13$41.90$41.90808,960
2007-07-12$42.25$42.25541,700
2007-07-11$42.10$42.10456,260
2007-07-10$41.95$41.95931,700
2007-07-09$43.05$43.05391,600
2007-07-06$43.35$43.35366,420
2007-07-05$43.60$43.60356,340
2007-07-03$43.55$43.55216,880
2007-07-02$43.30$43.30639,700
2007-06-29$42.60$42.60704,660
2007-06-28$43.15$43.15550,900
2007-06-27$43.00$43.00565,680
2007-06-26$42.45$42.45688,420
2007-06-25$42.50$42.501,102,620
2007-06-22$42.95$42.951,371,580
2007-06-21$42.95$42.951,379,060
2007-06-20$42.55$42.551,290,520
2007-06-19$43.30$43.30799,500
2007-06-18$44.45$44.45451,260
2007-06-15$43.90$43.901,089,560
2007-06-14$44.05$44.05599,560
2007-06-13$43.50$43.50630,480
2007-06-12$42.55$42.55922,020
2007-06-11$43.35$43.35419,760
2007-06-08$43.40$43.40493,320
2007-06-07$42.95$42.95870,280
2007-06-06$43.80$43.80964,640
2007-06-05$45.05$45.051,109,280
2007-06-04$43.80$43.80543,700
2007-06-01$43.75$43.75529,480
2007-05-31$43.35$43.35668,460
2007-05-30$42.70$42.70895,000
2007-05-29$43.30$43.301,455,840
2007-05-25$40.55$40.55407,580
2007-05-24$40.35$40.351,136,720
2007-05-23$41.95$41.95743,940
2007-05-22$42.10$42.10561,980
2007-05-21$42.05$42.05910,440
2007-05-18$40.65$40.65674,700
2007-05-17$39.75$39.75784,220
2007-05-16$40.25$40.252,338,360
2007-05-15$38.10$38.10779,420
2007-05-14$39.00$39.00900,020
2007-05-11$40.30$40.301,071,980
2007-05-10$38.40$38.401,338,160
2007-05-09$39.50$39.50881,800
2007-05-08$38.95$38.952,648,560
2007-05-07$36.85$36.851,659,980
2007-05-04$37.85$37.85802,160
2007-05-03$37.95$37.95813,320
2007-05-02$37.95$37.95782,460
2007-05-01$37.50$37.501,620,400
2007-04-30$38.65$38.65971,000
2007-04-27$39.85$39.85498,280
2007-04-26$40.80$40.80520,680
2007-04-25$40.05$40.05626,520
2007-04-24$39.90$39.90681,680
2007-04-23$40.00$40.00660,480
2007-04-20$40.05$40.05597,920
2007-04-19$40.05$40.051,238,100
2007-04-18$41.45$41.45424,800
2007-04-17$41.75$41.75479,980
2007-04-16$41.95$41.95530,640
2007-04-13$41.45$41.45761,280
2007-04-12$41.20$41.20874,300
2007-04-11$40.50$40.50692,120
2007-04-10$40.50$40.50611,080
2007-04-09$41.00$41.00538,220
2007-04-05$41.20$41.20897,180
2007-04-04$40.90$40.90576,960
2007-04-03$41.35$41.35774,040
2007-04-02$40.45$40.45606,720
2007-03-30$40.35$40.35977,800
2007-03-29$40.35$40.35961,820
2007-03-28$41.50$41.501,030,500
2007-03-27$41.00$41.001,308,520
2007-03-26$42.90$42.902,716,320
2007-03-23$40.15$40.151,722,940
2007-03-22$38.85$38.85778,640
2007-03-21$38.50$38.50942,020
2007-03-20$38.45$38.451,872,660
2007-03-19$37.50$37.501,061,700
2007-03-16$36.70$36.70942,660
2007-03-15$36.55$36.55900,400
2007-03-14$35.50$35.501,451,200
2007-03-13$35.60$35.601,729,640
2007-03-12$36.75$36.751,296,980
2007-03-09$35.65$35.651,362,560
2007-03-08$34.10$34.101,195,040
2007-03-07$34.05$34.051,199,840
2007-03-06$34.90$34.901,744,060
2007-03-05$33.35$33.351,940,320
2007-03-02$36.65$36.653,499,320
2007-03-01$37.00$37.002,041,060
2007-02-28$38.45$38.451,693,520
2007-02-27$38.30$38.301,435,180
2007-02-26$39.75$39.752,338,820
2007-02-23$37.35$37.351,252,880
2007-02-22$37.70$37.70682,920
2007-02-21$38.05$38.05572,160
2007-02-20$38.45$38.45542,880
2007-02-16$37.85$37.85463,380
2007-02-15$37.55$37.55517,400
2007-02-14$37.40$37.40884,560
2007-02-13$36.75$36.75450,620
2007-02-12$36.65$36.65821,840
2007-02-09$36.60$36.601,891,380
2007-02-08$39.50$39.50860,460
2007-02-07$38.80$38.801,094,660
2007-02-06$38.20$38.20948,980
2007-02-05$38.45$38.451,266,140
2007-02-02$37.70$37.701,556,620
2007-02-01$36.05$36.05717,600
2007-01-31$36.20$36.20503,140
2007-01-30$36.20$36.20589,360
2007-01-29$35.85$35.85837,820
2007-01-26$35.75$35.75675,980
2007-01-25$35.25$35.251,045,320
2007-01-24$36.40$36.40542,620
2007-01-23$35.40$35.40682,880
2007-01-22$35.45$35.45707,400
2007-01-19$36.00$36.00716,180
2007-01-18$35.35$35.351,229,120
2007-01-17$37.00$37.001,082,200
2007-01-16$38.20$38.201,424,700
2007-01-12$38.45$38.451,809,560
2007-01-11$36.25$36.251,176,780
2007-01-10$35.60$35.60750,060
2007-01-09$36.15$36.151,217,480
2007-01-08$36.60$36.60758,280
2007-01-05$37.00$37.001,145,080
2007-01-04$37.50$37.502,417,380
2007-01-03$35.40$35.402,602,640