Ribbon Communications Inc. (RBBN) stock
RBBNNasdaqServices-Computer Integrated Systems DesignFiscal year ends December 31
Financials through Q4 FY2025, quarter ended Dec 31, 2025Last filing: 10-Q on Oct 28, 2026Score 8/3072% below fair value
$1.55−0.08 (-4.91%)
Close on Oct 30, 2026Market cap $277.18MP/E 7.0Yield –
Price history
Ribbon Communications share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$1.55
-4.91% on the day
52-week range
$1.28 – $3.55
-56.3% from the high
Change over 52 weeks
-53.9%
From $3.36 on Oct 30, 2025
Average volume
995,141
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $1.76 | $1.87 | $1.28 | $1.55 | -11.93% | 32,962,621 |
| Sep 2026 | $1.97 | $2.05 | $1.55 | $1.76 | -11.56% | 21,119,597 |
| Aug 2026 | $2.14 | $2.24 | $1.97 | $1.99 | -7.01% | 13,431,075 |
| Jul 2026 | $2.30 | $2.44 | $1.96 | $2.14 | -8.55% | 18,357,111 |
| Jun 2026 | $3.06 | $3.41 | $2.12 | $2.34 | -24.03% | 17,566,791 |
| May 2026 | $2.65 | $3.27 | $2.43 | $3.08 | +16.67% | 21,471,591 |
| Apr 2026 | $2.15 | $3.13 | $2.12 | $2.64 | +24.53% | 23,312,738 |
| Mar 2026 | $2.23 | $2.46 | $2.04 | $2.12 | -4.93% | 14,170,675 |
| Feb 2026 | $2.61 | $2.88 | $1.80 | $2.23 | -14.89% | 25,972,256 |
| Jan 2026 | $2.93 | $2.96 | $2.60 | $2.62 | -9.03% | 10,443,482 |
| Dec 2025 | $2.82 | $3.05 | $2.73 | $2.88 | +0.70% | 14,189,668 |
| Nov 2025 | $3.37 | $3.40 | $2.72 | $2.86 | -14.88% | 13,529,328 |
| Oct 2025 | $3.75 | $4.09 | $3.18 | $3.36 | -11.58% | 18,524,836 |
| Sep 2025 | $4.01 | $4.24 | $3.73 | $3.80 | -6.86% | 12,486,432 |
| Aug 2025 | $3.70 | $4.14 | $3.57 | $4.08 | +8.51% | 10,367,868 |
| Jul 2025 | $4.00 | $4.29 | $3.60 | $3.76 | -6.23% | 11,783,049 |
| Jun 2025 | $3.41 | $4.29 | $3.40 | $4.01 | +18.64% | 13,653,156 |
| May 2025 | $3.26 | $3.71 | $3.01 | $3.38 | +5.30% | 10,315,736 |
| Apr 2025 | $3.89 | $3.95 | $3.02 | $3.21 | -18.11% | 10,603,336 |
| Mar 2025 | $4.75 | $4.84 | $3.66 | $3.92 | -16.95% | 11,027,484 |
| Feb 2025 | $3.95 | $5.38 | $3.86 | $4.72 | +15.12% | 16,223,515 |
| Jan 2025 | $4.20 | $4.26 | $3.69 | $4.10 | -1.44% | 7,763,712 |
| Dec 2024 | $3.90 | $4.39 | $3.81 | $4.16 | +6.39% | 9,129,078 |
| Nov 2024 | $3.60 | $4.31 | $3.59 | $3.91 | +9.83% | 6,770,145 |
| Oct 2024 | $3.22 | $3.89 | $3.03 | $3.56 | +9.54% | 6,710,028 |
| Sep 2024 | $3.35 | $3.36 | $2.84 | $3.25 | -4.69% | 4,833,222 |
| Aug 2024 | $3.37 | $3.50 | $2.75 | $3.41 | +0.59% | 6,016,957 |
| Jul 2024 | $3.28 | $3.95 | $3.01 | $3.39 | +3.04% | 10,591,172 |
| Jun 2024 | $3.14 | $3.33 | $2.89 | $3.29 | +4.78% | 5,128,144 |
| May 2024 | $3.17 | $3.33 | $3.06 | $3.14 | -0.95% | 5,788,540 |
| Apr 2024 | $3.21 | $3.58 | $2.47 | $3.17 | -0.94% | 11,692,670 |
| Mar 2024 | $2.99 | $3.32 | $2.78 | $3.20 | +7.02% | 7,304,399 |
| Feb 2024 | $3.09 | $3.65 | $2.90 | $2.99 | -1.64% | 11,071,868 |
| Jan 2024 | $2.86 | $3.24 | $2.75 | $3.04 | +4.83% | 7,861,600 |
| Dec 2023 | $2.11 | $3.00 | $2.09 | $2.90 | +36.15% | 9,845,392 |
| Nov 2023 | $1.91 | $2.19 | $1.82 | $2.13 | +13.30% | 7,414,602 |
| Oct 2023 | $2.67 | $2.68 | $1.78 | $1.88 | -29.85% | 10,921,416 |
| Sep 2023 | $3.02 | $3.03 | $2.61 | $2.68 | -9.46% | 7,346,510 |
| Aug 2023 | $3.13 | $3.21 | $2.70 | $2.96 | -6.92% | 7,452,754 |
| Jul 2023 | $2.83 | $3.59 | $2.59 | $3.18 | +13.98% | 12,978,056 |
| Jun 2023 | $2.75 | $3.02 | $2.51 | $2.79 | +0.36% | 12,227,807 |
| May 2023 | $2.59 | $3.00 | $2.50 | $2.78 | +8.59% | 13,051,484 |
| Apr 2023 | $3.40 | $3.49 | $2.30 | $2.56 | -25.15% | 16,231,997 |
| Mar 2023 | $4.39 | $4.64 | $3.10 | $3.42 | -23.32% | 32,559,174 |
| Feb 2023 | $3.53 | $4.84 | $3.46 | $4.46 | +27.07% | 13,854,160 |
| Jan 2023 | $2.80 | $3.58 | $2.70 | $3.51 | +25.81% | 9,109,385 |
| Dec 2022 | $2.52 | $3.14 | $2.25 | $2.79 | +10.28% | 19,509,657 |
| Nov 2022 | $2.66 | $2.86 | $2.42 | $2.53 | -4.53% | 10,774,999 |
| Oct 2022 | $2.29 | $2.85 | $2.19 | $2.65 | +19.37% | 8,209,561 |
| Sep 2022 | $3.45 | $3.99 | $2.22 | $2.22 | -36.75% | 21,270,867 |
| Aug 2022 | $3.40 | $3.76 | $3.17 | $3.51 | +3.54% | 9,981,322 |
| Jul 2022 | $3.02 | $3.70 | $2.89 | $3.39 | +11.51% | 5,539,443 |
| Jun 2022 | $2.87 | $3.37 | $2.57 | $3.04 | +7.42% | 16,886,616 |
| May 2022 | $3.45 | $3.65 | $2.58 | $2.83 | -17.97% | 7,475,196 |
| Apr 2022 | $3.10 | $3.47 | $2.92 | $3.45 | +11.65% | 5,399,202 |
| Mar 2022 | $3.00 | $3.51 | $2.74 | $3.09 | +1.64% | 15,122,998 |
| Feb 2022 | $4.54 | $4.68 | $2.98 | $3.04 | -32.44% | 12,995,974 |
| Jan 2022 | $6.08 | $6.42 | $4.04 | $4.50 | -25.62% | 9,683,496 |
| Dec 2021 | $5.56 | $6.27 | $5.19 | $6.05 | +11.01% | 9,060,817 |
| Nov 2021 | $5.45 | $6.24 | $5.34 | $5.45 | -0.37% | 5,330,971 |
| Oct 2021 | $6.02 | $6.46 | $5.11 | $5.47 | -8.53% | 6,742,882 |
| Sep 2021 | $6.57 | $6.67 | $5.80 | $5.98 | -8.42% | 7,691,001 |
| Aug 2021 | $6.93 | $7.78 | $6.02 | $6.53 | -5.50% | 10,955,235 |
| Jul 2021 | $7.68 | $7.74 | $6.75 | $6.91 | -9.20% | 5,472,194 |
| Jun 2021 | $7.42 | $8.31 | $7.31 | $7.61 | +2.28% | 8,645,912 |
| May 2021 | $6.86 | $7.51 | $6.29 | $7.44 | +10.22% | 8,653,913 |
| Apr 2021 | $8.31 | $8.72 | $6.62 | $6.75 | -17.78% | 10,945,757 |
| Mar 2021 | $8.65 | $9.03 | $7.52 | $8.21 | -4.98% | 25,811,539 |
| Feb 2021 | $7.55 | $11.25 | $7.50 | $8.64 | +18.19% | 19,248,995 |
| Jan 2021 | $6.59 | $7.88 | $6.22 | $7.31 | +11.43% | 8,100,991 |
| Dec 2020 | $7.00 | $7.49 | $5.66 | $6.56 | -4.37% | 15,134,789 |
| Nov 2020 | $4.39 | $7.03 | $4.08 | $6.86 | +59.16% | 12,661,268 |
| Oct 2020 | $3.90 | $4.62 | $3.62 | $4.31 | +11.37% | 5,255,693 |
| Sep 2020 | $4.28 | $4.56 | $3.61 | $3.87 | -9.58% | 7,632,583 |
| Aug 2020 | $4.38 | $5.64 | $4.02 | $4.28 | -2.73% | 6,900,797 |
| Jul 2020 | $3.92 | $4.46 | $3.76 | $4.40 | +11.96% | 4,662,856 |
| Jun 2020 | $4.41 | $4.68 | $3.69 | $3.93 | -10.68% | 10,826,937 |
| May 2020 | $3.52 | $4.43 | $3.09 | $4.40 | +20.71% | 8,773,034 |
| Apr 2020 | $2.90 | $3.73 | $2.67 | $3.65 | +20.30% | 8,773,376 |
| Mar 2020 | $3.20 | $3.61 | $1.95 | $3.03 | -6.19% | 12,168,147 |
| Feb 2020 | $2.84 | $3.68 | $2.75 | $3.23 | +14.54% | 7,083,810 |
| Jan 2020 | $3.10 | $3.44 | $2.75 | $2.82 | -9.03% | 6,471,408 |
| Dec 2019 | $2.92 | $3.30 | $2.62 | $3.10 | +5.80% | 12,087,441 |
| Nov 2019 | $4.36 | $4.57 | $2.44 | $2.93 | -31.70% | 14,918,011 |
| Oct 2019 | $5.86 | $5.92 | $4.26 | $4.29 | -26.54% | 4,946,583 |
| Sep 2019 | $5.13 | $5.93 | $5.02 | $5.84 | +12.96% | 4,794,854 |
| Aug 2019 | $5.04 | $5.54 | $5.04 | $5.17 | +5.08% | 6,738,720 |
| Jul 2019 | $4.90 | $5.06 | $4.79 | $4.92 | +0.61% | 4,809,479 |
| Jun 2019 | $4.25 | $4.99 | $4.23 | $4.89 | +14.52% | 6,554,084 |
| May 2019 | $5.39 | $5.42 | $4.25 | $4.27 | -20.34% | 9,728,280 |
| Apr 2019 | $5.16 | $5.55 | $5.04 | $5.36 | +4.08% | 5,800,009 |
| Mar 2019 | $5.19 | $5.34 | $4.92 | $5.15 | 0.00% | 6,340,767 |
| Feb 2019 | $5.63 | $6.56 | $5.14 | $5.15 | -7.71% | 7,777,756 |
| Jan 2019 | $4.74 | $5.80 | $4.64 | $5.58 | +15.77% | 4,840,864 |
| Dec 2018 | $5.45 | $5.56 | $4.62 | $4.82 | -9.74% | 5,677,963 |
| Nov 2018 | $6.72 | $7.00 | $4.96 | $5.34 | -21.47% | 10,592,316 |
| Oct 2018 | $6.83 | $7.20 | $5.44 | $6.80 | -0.44% | 5,484,384 |
| Sep 2018 | $6.92 | $7.09 | $6.60 | $6.83 | -1.30% | 3,575,449 |
| Aug 2018 | $7.47 | $7.89 | $6.71 | $6.92 | +1.99% | 7,684,209 |
| Jul 2018 | $7.09 | $7.55 | $6.36 | $6.79 | -4.71% | 3,740,695 |
| Jun 2018 | $6.10 | $7.28 | $6.09 | $7.12 | +17.49% | 6,045,571 |
| May 2018 | $5.81 | $6.13 | $5.41 | $6.06 | +4.12% | 5,338,571 |
| Apr 2018 | $5.10 | $5.85 | $4.97 | $5.82 | +14.12% | 6,574,208 |
| Mar 2018 | $6.75 | $6.83 | $5.01 | $5.10 | -21.30% | 20,621,679 |
| Feb 2018 | $6.94 | $7.20 | $6.42 | $6.48 | -7.16% | 5,139,677 |
| Jan 2018 | $7.81 | $7.93 | $6.71 | $6.98 | -9.70% | 5,512,173 |
| Dec 2017 | $7.42 | $8.36 | $7.30 | $7.73 | -0.51% | 6,498,259 |
| Nov 2017 | $7.30 | $8.11 | $6.89 | $7.77 | -0.38% | 9,920,871 |
| Oct 2017 | $7.70 | $9.05 | $7.19 | $7.80 | +1.96% | 9,906,407 |
| Sep 2017 | $6.85 | $7.85 | $6.72 | $7.65 | +10.71% | 3,899,900 |
| Aug 2017 | $6.87 | $7.02 | $6.28 | $6.91 | +1.17% | 3,327,400 |
| Jul 2017 | $7.47 | $7.86 | $6.83 | $6.83 | -8.20% | 3,858,000 |
| Jun 2017 | $7.25 | $7.96 | $6.86 | $7.44 | +10.22% | 7,560,300 |
| May 2017 | $7.61 | $8.64 | $6.41 | $6.75 | -12.11% | 16,414,600 |
| Apr 2017 | $6.59 | $8.14 | $6.47 | $7.68 | +16.54% | 8,683,700 |
| Mar 2017 | $5.95 | $6.89 | $5.77 | $6.59 | +11.69% | 10,591,500 |
| Feb 2017 | $6.46 | $6.85 | $5.80 | $5.90 | -7.52% | 10,060,600 |
| Jan 2017 | $6.38 | $6.69 | $6.03 | $6.38 | +1.27% | 3,617,200 |
| Dec 2016 | $6.06 | $6.95 | $5.72 | $6.30 | +4.48% | 6,874,500 |
| Nov 2016 | $5.80 | $6.46 | $5.51 | $6.03 | +4.15% | 6,927,100 |
| Oct 2016 | $7.73 | $7.84 | $5.60 | $5.79 | -25.58% | 7,795,700 |
| Sep 2016 | $8.58 | $8.86 | $7.52 | $7.78 | -9.74% | 7,331,300 |
| Aug 2016 | $8.63 | $9.05 | $8.43 | $8.62 | 0.00% | 6,348,000 |
| Jul 2016 | $8.67 | $10.00 | $8.37 | $8.62 | -0.81% | 7,600,300 |
| Jun 2016 | $9.09 | $9.26 | $7.70 | $8.69 | -5.13% | 9,572,700 |
| May 2016 | $8.26 | $9.25 | $8.05 | $9.16 | +10.90% | 10,371,700 |
| Apr 2016 | $7.44 | $8.90 | $7.05 | $8.26 | +9.69% | 10,444,100 |
| Mar 2016 | $7.80 | $8.10 | $7.01 | $7.53 | -3.34% | 12,367,100 |
| Feb 2016 | $5.96 | $7.84 | $5.15 | $7.79 | +29.83% | 15,441,200 |
| Jan 2016 | $6.99 | $7.15 | $5.34 | $6.00 | -15.85% | 13,942,700 |
| Dec 2015 | $7.05 | $7.55 | $6.36 | $7.13 | +1.28% | 14,730,600 |
| Nov 2015 | $6.60 | $7.19 | $6.55 | $7.04 | +6.51% | 13,187,400 |
| Oct 2015 | $5.74 | $6.85 | $5.55 | $6.61 | +15.56% | 12,817,500 |
| Sep 2015 | $6.83 | $6.97 | $5.65 | $5.72 | -18.75% | 8,589,700 |
| Aug 2015 | $8.04 | $8.14 | $6.45 | $7.04 | -12.76% | 12,573,600 |
| Jul 2015 | $6.96 | $8.20 | $5.91 | $8.07 | +16.62% | 25,985,800 |
| Jun 2015 | $7.86 | $8.30 | $6.82 | $6.92 | -11.62% | 20,457,600 |
| May 2015 | $7.96 | $8.07 | $7.57 | $7.83 | -1.14% | 21,163,400 |
| Apr 2015 | $7.88 | $8.55 | $7.50 | $7.92 | +0.51% | 35,037,900 |
| Mar 2015 | $17.06 | $17.23 | $7.79 | $7.88 | -53.81% | 43,436,900 |
| Feb 2015 | $19.08 | $19.11 | $15.75 | $17.06 | -10.59% | 11,240,400 |
| Jan 2015 | $20.05 | $20.75 | $17.50 | $19.08 | -3.88% | 7,439,680 |
| Dec 2014 | $18.40 | $20.80 | $17.70 | $19.85 | +7.30% | 8,701,560 |
| Nov 2014 | $17.35 | $19.45 | $17.10 | $18.50 | +6.63% | 8,537,940 |
| Oct 2014 | $17.25 | $17.85 | $14.10 | $17.35 | +1.46% | 14,046,540 |
| Sep 2014 | $18.75 | $21.15 | $17.10 | $17.10 | -9.28% | 13,235,360 |
| Aug 2014 | $17.65 | $19.10 | $17.55 | $18.85 | +6.80% | 9,673,460 |
| Jul 2014 | $18.45 | $21.25 | $17.60 | $17.65 | -1.67% | 16,631,940 |
| Jun 2014 | $18.30 | $18.90 | $17.15 | $17.95 | -2.18% | 9,984,760 |
| May 2014 | $16.25 | $18.95 | $15.40 | $18.35 | +12.23% | 10,272,380 |
| Apr 2014 | $16.95 | $17.90 | $14.40 | $16.35 | -2.97% | 12,449,180 |
| Mar 2014 | $18.50 | $19.90 | $16.35 | $16.85 | -9.65% | 12,890,620 |
| Feb 2014 | $15.10 | $19.65 | $14.70 | $18.65 | +24.33% | 8,007,540 |
| Jan 2014 | $15.75 | $15.75 | $13.80 | $15.00 | -4.76% | 4,458,540 |
| Dec 2013 | $14.50 | $16.20 | $13.40 | $15.75 | +8.25% | 5,827,000 |
| Nov 2013 | $14.95 | $15.15 | $13.50 | $14.55 | -2.68% | 6,104,140 |
| Oct 2013 | $16.90 | $17.80 | $14.10 | $14.95 | -11.28% | 7,347,160 |
| Sep 2013 | $17.40 | $19.10 | $16.50 | $16.85 | -2.32% | 7,030,040 |
| Aug 2013 | $17.50 | $17.95 | $16.25 | $17.25 | +1.17% | 6,751,720 |
| Jul 2013 | $15.05 | $18.60 | $14.15 | $17.05 | +13.29% | 13,667,860 |
| Jun 2013 | $16.10 | $17.85 | $14.80 | $15.05 | -6.23% | 8,562,360 |
| May 2013 | $10.90 | $16.55 | $10.90 | $16.05 | +52.86% | 10,363,620 |
| Apr 2013 | $12.95 | $13.05 | $9.90 | $10.50 | -18.92% | 6,396,720 |
| Mar 2013 | $11.40 | $13.35 | $11.40 | $12.95 | +5.71% | 7,252,300 |
| Feb 2013 | $11.45 | $14.20 | $11.25 | $12.25 | +7.93% | 9,091,400 |
| Jan 2013 | $8.90 | $11.70 | $8.80 | $11.35 | +33.53% | 9,029,820 |
| Dec 2012 | $8.40 | $9.40 | $8.05 | $8.50 | +1.80% | 6,332,240 |
| Nov 2012 | $9.30 | $9.60 | $6.80 | $8.35 | -10.22% | 6,146,100 |
| Oct 2012 | $9.55 | $9.80 | $8.70 | $9.30 | -1.59% | 4,133,620 |
| Sep 2012 | $9.45 | $10.80 | $9.00 | $9.45 | -2.07% | 6,905,900 |
| Aug 2012 | $8.40 | $10.15 | $7.95 | $9.65 | +16.27% | 7,353,520 |
| Jul 2012 | $10.70 | $11.15 | $7.80 | $8.30 | -22.79% | 7,091,020 |
| Jun 2012 | $11.75 | $12.25 | $10.05 | $10.75 | -11.52% | 7,665,320 |
| May 2012 | $14.20 | $14.40 | $11.45 | $12.15 | -14.13% | 5,466,680 |
| Apr 2012 | $14.45 | $15.00 | $12.65 | $14.15 | -2.41% | 5,402,660 |
| Mar 2012 | $14.55 | $15.00 | $13.35 | $14.50 | -0.68% | 6,476,840 |
| Feb 2012 | $13.05 | $15.55 | $12.80 | $14.60 | +13.18% | 7,514,180 |
| Jan 2012 | $12.25 | $13.55 | $11.75 | $12.90 | +7.50% | 5,835,800 |
| Dec 2011 | $12.90 | $13.50 | $11.60 | $12.00 | -8.05% | 6,943,940 |
| Nov 2011 | $12.75 | $13.70 | $10.90 | $13.05 | -1.51% | 7,947,100 |
| Oct 2011 | $10.60 | $13.95 | $9.85 | $13.25 | +22.69% | 8,694,200 |
| Sep 2011 | $12.85 | $12.95 | $10.00 | $10.80 | -16.60% | 11,090,680 |
| Aug 2011 | $15.05 | $15.40 | $11.00 | $12.95 | -12.50% | 11,638,280 |
| Jul 2011 | $16.25 | $17.10 | $14.25 | $14.80 | -8.64% | 9,863,740 |
| Jun 2011 | $16.15 | $16.55 | $14.15 | $16.20 | 0.00% | 12,405,740 |
| May 2011 | $19.75 | $20.20 | $13.60 | $16.20 | -17.77% | 19,070,500 |
| Apr 2011 | $18.85 | $20.30 | $16.95 | $19.70 | +4.79% | 9,579,760 |
| Mar 2011 | $18.95 | $20.80 | $16.75 | $18.80 | +24.09% | 24,272,520 |
| Feb 2011 | $13.85 | $16.85 | $13.85 | $15.15 | +10.18% | 11,334,500 |
| Jan 2011 | $13.45 | $15.95 | $13.45 | $13.75 | +3.00% | 10,529,360 |
| Dec 2010 | $13.80 | $14.25 | $12.50 | $13.35 | -0.74% | 10,086,400 |
| Nov 2010 | $15.55 | $16.05 | $12.90 | $13.45 | -13.78% | 12,914,800 |
| Oct 2010 | $17.85 | $18.75 | $15.15 | $15.60 | -11.61% | 7,771,820 |
| Sep 2010 | $15.50 | $18.50 | $15.50 | $17.65 | +18.46% | 11,991,100 |
| Aug 2010 | $14.65 | $16.80 | $13.80 | $14.90 | +3.47% | 11,964,640 |
| Jul 2010 | $13.65 | $15.20 | $12.95 | $14.40 | +6.27% | 9,572,960 |
| Jun 2010 | $12.80 | $14.85 | $11.85 | $13.55 | +4.23% | 13,780,200 |
| May 2010 | $13.05 | $13.85 | $11.05 | $13.00 | +0.39% | 13,774,240 |
| Apr 2010 | $13.15 | $14.75 | $12.35 | $12.95 | -1.52% | 7,557,840 |
| Mar 2010 | $10.70 | $14.15 | $10.60 | $13.15 | +23.47% | 13,643,760 |
| Feb 2010 | $10.55 | $11.35 | $8.75 | $10.65 | +0.95% | 6,619,360 |
| Jan 2010 | $10.75 | $12.90 | $10.40 | $10.55 | 0.00% | 9,041,480 |
| Dec 2009 | $11.00 | $11.25 | $10.15 | $10.55 | -3.21% | 8,389,480 |
| Nov 2009 | $9.70 | $11.10 | $9.25 | $10.90 | +13.54% | 11,531,280 |
| Oct 2009 | $10.50 | $11.45 | $9.10 | $9.60 | -9.43% | 8,381,680 |
| Sep 2009 | $10.45 | $11.75 | $10.05 | $10.60 | +0.47% | 7,278,980 |
| Aug 2009 | $9.65 | $10.75 | $8.65 | $10.55 | +11.05% | 6,458,000 |
| Jul 2009 | $8.05 | $10.35 | $7.15 | $9.50 | +18.01% | 9,914,400 |
| Jun 2009 | $11.20 | $12.25 | $7.60 | $8.05 | -28.44% | 9,561,060 |
| May 2009 | $8.60 | $11.40 | $8.30 | $11.25 | +30.06% | 7,834,920 |
| Apr 2009 | $7.85 | $9.70 | $7.55 | $8.65 | +10.19% | 7,297,660 |
| Mar 2009 | $5.80 | $10.05 | $5.70 | $7.85 | +26.61% | 10,405,380 |
| Feb 2009 | $6.55 | $7.45 | $5.45 | $6.20 | -6.06% | 6,019,960 |
| Jan 2009 | $7.90 | $9.45 | $6.20 | $6.60 | -16.46% | 8,445,640 |
| Dec 2008 | $7.50 | $10.25 | $6.50 | $7.90 | +1.94% | 6,559,320 |
| Nov 2008 | $11.05 | $12.50 | $5.70 | $7.75 | -29.86% | 8,226,900 |
| Oct 2008 | $14.25 | $14.55 | $8.80 | $11.05 | -23.26% | 14,482,420 |
| Sep 2008 | $17.05 | $17.70 | $12.75 | $14.40 | -14.79% | 11,779,820 |
| Aug 2008 | $18.15 | $22.75 | $14.90 | $16.90 | -6.89% | 16,260,880 |
| Jul 2008 | $16.90 | $19.45 | $15.10 | $18.15 | +6.14% | 18,790,360 |
| Jun 2008 | $21.40 | $23.90 | $17.00 | $17.10 | -20.28% | 19,363,380 |
| May 2008 | $19.95 | $22.80 | $18.65 | $21.45 | +6.98% | 15,483,280 |
| Apr 2008 | $17.55 | $20.55 | $16.85 | $20.05 | +16.57% | 14,064,340 |
| Mar 2008 | $16.35 | $17.85 | $14.60 | $17.20 | +3.61% | 19,296,520 |
| Feb 2008 | $20.30 | $21.70 | $15.50 | $16.60 | -18.83% | 19,230,100 |
| Jan 2008 | $29.05 | $29.75 | $15.00 | $20.45 | -29.85% | 24,181,320 |
| Dec 2007 | $32.60 | $33.10 | $28.10 | $29.15 | -11.40% | 16,901,980 |
| Nov 2007 | $33.55 | $37.95 | $29.40 | $32.90 | -4.64% | 23,821,780 |
| Oct 2007 | $30.55 | $35.95 | $29.00 | $34.50 | +13.11% | 25,944,020 |
| Sep 2007 | $28.65 | $32.00 | $26.50 | $30.50 | +5.54% | 16,017,920 |
| Aug 2007 | $34.40 | $36.20 | $25.65 | $28.90 | -15.50% | 23,926,260 |
| Jul 2007 | $42.85 | $43.75 | $29.50 | $34.20 | -19.72% | 31,513,660 |
| Jun 2007 | $43.65 | $45.15 | $41.80 | $42.60 | -1.73% | 17,076,280 |
| May 2007 | $37.25 | $43.85 | $35.80 | $43.35 | +12.16% | 23,875,500 |
| Apr 2007 | $40.50 | $42.20 | $38.55 | $38.65 | -4.21% | 13,561,980 |
| Mar 2007 | $37.00 | $43.90 | $33.15 | $40.35 | +4.94% | 32,676,000 |
| Feb 2007 | $36.50 | $40.25 | $35.75 | $38.45 | +6.22% | 19,992,000 |
| Jan 2007 | $34.80 | $39.00 | $34.40 | $36.20 | +9.86% | 21,913,980 |
| Dec 2006 | $32.70 | $35.45 | $31.05 | $32.95 | +4.94% | 17,216,700 |
| Nov 2006 | $26.20 | $32.05 | $23.55 | $31.40 | +20.08% | 26,656,200 |
| Oct 2006 | $26.30 | $27.15 | $24.75 | $26.15 | -0.38% | 18,737,920 |
| Sep 2006 | $24.25 | $28.75 | $23.00 | $26.25 | +8.02% | 25,051,340 |
| Aug 2006 | $22.30 | $25.10 | $19.80 | $24.30 | +8.48% | 17,995,300 |
| Jul 2006 | $24.60 | $24.95 | $20.35 | $22.40 | -9.49% | 9,854,840 |
| Jun 2006 | $22.95 | $24.75 | $19.05 | $24.75 | +6.22% | 20,057,140 |
| May 2006 | $24.80 | $25.95 | $21.10 | $23.30 | -6.24% | 24,444,380 |
| Apr 2006 | $27.35 | $28.50 | $23.80 | $24.85 | -9.31% | 21,721,040 |
| Mar 2006 | $24.50 | $27.90 | $23.45 | $27.40 | +12.99% | 29,530,720 |
| Feb 2006 | $23.10 | $25.25 | $21.55 | $24.25 | +3.63% | 12,703,320 |
| Jan 2006 | $18.75 | $25.70 | $18.45 | $23.40 | +25.81% | 24,735,360 |
| Dec 2005 | $20.65 | $21.20 | $17.70 | $18.60 | -9.71% | 23,141,360 |
| Nov 2005 | $21.80 | $25.40 | $19.85 | $20.60 | -5.50% | 19,159,100 |
| Oct 2005 | $29.45 | $29.95 | $21.00 | $21.80 | -24.70% | 18,004,500 |
| Sep 2005 | $23.70 | $29.00 | $22.75 | $28.95 | +22.93% | 18,469,040 |
| Aug 2005 | $24.10 | $27.40 | $22.75 | $23.55 | -2.69% | 18,977,400 |
| Jul 2005 | $23.85 | $24.90 | $22.50 | $24.20 | +1.47% | 8,978,380 |
| Jun 2005 | $22.45 | $25.40 | $21.55 | $23.85 | +7.19% | 19,735,200 |
| May 2005 | $17.35 | $22.50 | $16.90 | $22.25 | +29.36% | 12,149,740 |
| Apr 2005 | $21.30 | $21.65 | $15.80 | $17.20 | -18.87% | 23,568,380 |
| Mar 2005 | $27.50 | $29.15 | $20.60 | $21.20 | -19.54% | 31,379,140 |
| Feb 2005 | $30.45 | $30.95 | $25.35 | $26.35 | -14.03% | 23,287,480 |
| Jan 2005 | $29.70 | $32.15 | $26.55 | $30.65 | +6.98% | 26,261,240 |
| Dec 2004 | $33.00 | $34.45 | $25.95 | $28.65 | -13.31% | 17,353,840 |
| Nov 2004 | $30.30 | $35.10 | $25.10 | $33.05 | +12.03% | 23,676,120 |
| Oct 2004 | $28.20 | $29.50 | $23.50 | $29.50 | +4.80% | 12,568,680 |
| Sep 2004 | $26.45 | $31.80 | $25.55 | $28.15 | +7.03% | 11,787,220 |
| Aug 2004 | $24.75 | $27.90 | $14.70 | $26.30 | +3.34% | 29,454,020 |
| Jul 2004 | $24.00 | $26.40 | $15.45 | $25.45 | +6.49% | 22,994,420 |
| Jun 2004 | $27.75 | $28.20 | $20.60 | $23.90 | -14.64% | 13,781,320 |
| May 2004 | $18.75 | $28.10 | $18.75 | $28.00 | +47.37% | 13,302,220 |
| Apr 2004 | $18.50 | $24.85 | $17.25 | $19.00 | +0.26% | 22,884,300 |
| Mar 2004 | $30.25 | $31.20 | $18.25 | $18.95 | -36.09% | 38,401,080 |
| Feb 2004 | $42.65 | $43.40 | $25.10 | $29.65 | -30.56% | 62,687,240 |
| Jan 2004 | $38.25 | $50.00 | $37.55 | $42.70 | +13.26% | 36,389,120 |
| Dec 2003 | $45.60 | $46.80 | $35.30 | $37.70 | -17.51% | 19,801,400 |
| Nov 2003 | $41.40 | $49.00 | $41.10 | $45.70 | +11.06% | 18,648,260 |
| Oct 2003 | $35.15 | $46.20 | $34.10 | $41.15 | +18.76% | 24,589,140 |
| Sep 2003 | $35.80 | $43.70 | $33.75 | $34.65 | -2.26% | 20,759,760 |
| Aug 2003 | $33.75 | $36.50 | $28.50 | $35.45 | +3.35% | 13,276,380 |
| Jul 2003 | $24.75 | $38.35 | $24.25 | $34.30 | +41.74% | 28,880,180 |
| Jun 2003 | $23.95 | $27.65 | $21.00 | $24.20 | +4.54% | 17,097,600 |
| May 2003 | $15.95 | $23.75 | $15.25 | $23.15 | +44.69% | 14,385,140 |
| Apr 2003 | $11.55 | $18.15 | $10.50 | $16.00 | +42.22% | 24,756,800 |
| Mar 2003 | $8.90 | $11.85 | $7.40 | $11.25 | +27.84% | 10,343,020 |
| Feb 2003 | $5.85 | $9.85 | $5.65 | $8.80 | +50.43% | 14,830,420 |
| Jan 2003 | $5.10 | $6.85 | $5.00 | $5.85 | +17.00% | 14,596,280 |
| Dec 2002 | $7.70 | $7.85 | $4.85 | $5.00 | -30.56% | 16,733,960 |
| Nov 2002 | $2.10 | $7.60 | $0.10 | $7.20 | +300.00% | 65,818,120 |
| Oct 2002 | $1.10 | $2.15 | $0.90 | $1.80 | +71.43% | 35,920,140 |
| Sep 2002 | $3.75 | $4.55 | $0.95 | $1.05 | -72.73% | 30,068,680 |
| Aug 2002 | $5.80 | $5.90 | $3.25 | $3.85 | -35.29% | 12,498,140 |
| Jul 2002 | $9.90 | $9.95 | $5.80 | $5.95 | -41.09% | 6,061,860 |
| Jun 2002 | $10.35 | $10.85 | $6.45 | $10.10 | -1.46% | 7,275,000 |
| May 2002 | $13.90 | $13.90 | $9.75 | $10.25 | -25.45% | 12,373,740 |
| Apr 2002 | $13.30 | $15.50 | $12.25 | $13.75 | +4.96% | 36,763,340 |
| Mar 2002 | $13.45 | $22.15 | $12.25 | $13.10 | -1.13% | 54,742,360 |
| Feb 2002 | $20.05 | $21.05 | $10.90 | $13.25 | -34.89% | 28,383,300 |
| Jan 2002 | $23.70 | $31.25 | $19.00 | $20.35 | -11.90% | 42,287,020 |
| Dec 2001 | $23.50 | $41.85 | $21.50 | $23.10 | -4.15% | 41,530,120 |
| Nov 2001 | $21.60 | $30.65 | $20.35 | $24.10 | +14.49% | 25,299,040 |
| Oct 2001 | $16.00 | $28.60 | $12.20 | $21.05 | +40.33% | 37,156,600 |
| Sep 2001 | $72.95 | $76.00 | $11.30 | $15.00 | -79.69% | 34,115,880 |
| Aug 2001 | $110.50 | $125.00 | $65.00 | $73.85 | -32.68% | 18,316,880 |
| Jul 2001 | $118.50 | $124.00 | $84.10 | $109.70 | -6.08% | 18,474,360 |
| Jun 2001 | $133.15 | $155.50 | $90.00 | $116.80 | -9.32% | 19,288,880 |
| May 2001 | $127.50 | $169.00 | $120.75 | $128.80 | +1.18% | 20,866,100 |
| Apr 2001 | $97.81 | $138.50 | $60.00 | $127.30 | +27.60% | 31,086,000 |
| Mar 2001 | $137.50 | $158.44 | $81.25 | $99.77 | -28.58% | 21,339,200 |
| Feb 2001 | $226.80 | $231.25 | $120.00 | $139.69 | -39.10% | 16,080,120 |
| Jan 2001 | $126.09 | $232.50 | $103.75 | $229.38 | +81.68% | 21,529,960 |
| Dec 2000 | $125.31 | $192.50 | $92.50 | $126.25 | +3.86% | 13,580,220 |
| Nov 2000 | $170.63 | $245.00 | $113.13 | $121.56 | -29.53% | 10,749,540 |
| Oct 2000 | $214.58 | $236.56 | $150.31 | $172.50 | -18.10% | 15,180,900 |
| Sep 2000 | $281.25 | $283.65 | $192.50 | $210.63 | -24.04% | 12,005,880 |
| Aug 2000 | $311.25 | $468.33 | $242.08 | $277.29 | -10.76% | 22,744,860 |
| Jul 2000 | $264.17 | $423.33 | $215.83 | $310.73 | +18.09% | 5,828,040 |
| Jun 2000 | $125.00 | $283.23 | $103.44 | $263.13 | +116.45% | 7,420,920 |
| May 2000 | $53.33 | $131.25 | $53.33 | $121.56 | – | 11,560,260 |
Seasonality
RBBN return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 0.4% | 0.4% | -5.7% | 2.9% | 1.4% | 4.1% | 0.4% | -0.1% | -6.5% | -4.7% | 1.0% | 6.2% |
| Months up | 5 of 10 | 4 of 10 | 3 of 10 | 6 of 10 | 6 of 10 | 8 of 10 | 5 of 10 | 6 of 10 | 2 of 10 | 4 of 10 | 3 of 9 | 6 of 9 |
| 2026 | -9.0% | -14.9% | -4.9% | 24.5% | 16.7% | -24.0% | -8.5% | -7.0% | -11.6% | -11.9% | ||
| 2025 | -1.4% | 15.1% | -16.9% | -18.1% | 5.3% | 18.6% | -6.2% | 8.5% | -6.9% | -11.6% | -14.9% | 0.7% |
| 2024 | 4.8% | -1.6% | 7.0% | -0.9% | -0.9% | 4.8% | 3.0% | 0.6% | -4.7% | 9.5% | 9.8% | 6.4% |
| 2023 | 25.8% | 27.1% | -23.3% | -25.1% | 8.6% | 0.4% | 14.0% | -6.9% | -9.5% | -29.9% | 13.3% | 36.2% |
| 2022 | -25.6% | -32.4% | 1.6% | 11.7% | -18.0% | 7.4% | 11.5% | 3.5% | -36.8% | 19.4% | -4.5% | 10.3% |
| 2021 | 11.4% | 18.2% | -5.0% | -17.8% | 10.2% | 2.3% | -9.2% | -5.5% | -8.4% | -8.5% | -0.4% | 11.0% |
| 2020 | -9.0% | 14.5% | -6.2% | 20.3% | 20.7% | -10.7% | 12.0% | -2.7% | -9.6% | 11.4% | 59.2% | -4.4% |
| 2019 | 15.8% | -7.7% | 0.0% | 4.1% | -20.3% | 14.5% | 0.6% | 5.1% | 13.0% | -26.5% | -31.7% | 5.8% |
| 2018 | -9.7% | -7.2% | -21.3% | 14.1% | 4.1% | 17.5% | -4.7% | 2.0% | -1.3% | -0.4% | -21.5% | -9.7% |
| 2017 | 1.3% | -7.5% | 11.7% | 16.5% | -12.1% | 10.2% | -8.2% | 1.2% | 10.7% | 2.0% | -0.4% | -0.5% |