CCOI
Cogent Communications Group Inc
9.30$
+4.8%
vs. previous close
Closing price · As of: Oct 6, 2026
Statements
Income Statement
All figures as the change versus the prior period, in percent. Periods without a positive comparison base stay empty.
Tick rows to compare them in a chart (up to 4)
| Line item | Q3 16 | Q4 16 | Q1 17 | Q2 17 | Q3 17 | Q4 17 | Q1 18 | Q2 18 | Q3 18 | Q4 18 | Q1 19 | Q2 19 | Q3 19 | Q4 19 | Q1 20 | Q2 20 | Q3 20 | Q4 20 | Q1 21 | Q2 21 | Q3 21 | Q4 21 | Q1 22 | Q2 22 | Q3 22 | Q4 22 | Q1 23 | Q2 23 | Q3 23 | Q4 23 | Q1 24 | Q2 24 | Q3 24 | Q4 24 | Q1 25 | Q2 25 | Q3 25 | Q4 25 | Q1 26 | Q2 26 | LTM* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | +2.2% | +1.4% | +2.2% | +2.7% | +1.8% | +2.8% | +0.5% | +0.7% | +1.5% | +1.6% | +0.5% | +1.6% | +2.4% | +0.4% | +0.1% | +0.9% | +1.1% | +2.0% | +0.8% | +0.0% | -0.5% | +1.3% | -0.5% | +1.0% | +1.3% | +1.1% | +49.0% | +20.4% | -1.2% | -2.2% | -2.2% | -1.2% | -1.9% | -2.1% | -0.3% | -1.7% | -0.6% | -0.6% | -1.5% | – | |
| – | +2.6% | +1.1% | +0.9% | +4.8% | +0.6% | +1.8% | -0.9% | +0.4% | +1.9% | -2.7% | +0.5% | +1.6% | +1.3% | -0.1% | -3.6% | +1.2% | +0.6% | +4.1% | -1.6% | +0.8% | -0.4% | +1.8% | -1.6% | +1.2% | -0.4% | +2.9% | +115.7% | +37.2% | +0.5% | -3.2% | -7.6% | +3.4% | -3.9% | -11.4% | +54.8% | -47.1% | +66.1% | -30.8% | +96.7% | – | |
| – | +2.0% | +1.6% | +3.2% | +1.1% | +2.8% | +3.5% | +1.5% | +0.8% | +1.1% | +4.7% | +0.5% | +1.6% | +3.2% | +0.8% | +2.5% | +0.8% | +1.5% | +0.7% | +2.2% | -0.5% | -0.5% | +1.0% | +0.2% | +0.9% | +2.4% | -0.1% | +7.7% | -0.5% | -4.2% | -0.4% | +7.2% | -8.3% | +1.5% | +12.9% | -69.5% | +229.5% | -51.3% | +104.6% | +100.5% | – | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| – | +4.2% | +0.5% | +1.0% | +3.5% | -3.5% | +5.6% | +0.5% | -0.9% | -0.6% | +7.9% | +7.5% | -6.7% | +1.5% | +8.6% | +0.4% | -0.3% | -1.2% | +5.6% | -0.1% | -3.1% | -1.7% | +3.0% | -3.1% | -0.7% | +12.2% | +2.7% | +85.6% | -21.9% | +24.4% | -5.6% | -10.9% | -1.0% | -6.8% | +17.1% | -12.1% | +8.5% | -7.4% | +10.9% | +99.7% | – | |
| – | +5.2% | -2.7% | +1.4% | +2.7% | -1.9% | +4.3% | +1.1% | -0.4% | +0.9% | +3.6% | +4.3% | -4.4% | +0.5% | +5.1% | +0.7% | +3.7% | -0.1% | +2.8% | +0.1% | -1.2% | -12.9% | +15.2% | -0.9% | +3.7% | +4.3% | +4.7% | +93.8% | +11.3% | +9.0% | -5.7% | -3.3% | +1.4% | -15.1% | +15.0% | -56.7% | +97.8% | -49.2% | +89.3% | -6.8% | – | |
| – | -7.9% | +26.2% | +1.8% | -6.7% | +15.9% | +0.5% | +3.5% | +4.2% | +0.3% | +9.4% | -9.7% | +17.2% | +8.7% | -7.8% | +6.7% | -5.6% | +5.2% | -4.0% | +7.3% | +1.2% | +26.7% | -20.4% | +2.7% | -5.0% | -2.1% | -11.7% | -242.3% | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| – | +7.2% | +12.2% | +1.7% | +1.5% | -0.4% | +1.5% | -0.3% | +3.2% | +5.8% | -0.4% | +1.0% | +11.7% | +13.7% | -11.9% | +1.8% | +1.7% | +1.6% | -1.1% | -10.1% | +0.3% | +37.9% | -28.0% | -1.2% | +30.1% | +20.8% | -13.6% | +57.6% | -3.1% | +20.3% | -32.7% | +25.8% | -5.1% | +34.6% | -7.1% | +13.4% | +9.0% | +2.3% | -1.1% | +99.7% | – | |
| – | -28.9% | +68.3% | +3.9% | -10.6% | +19.6% | +17.0% | -7.6% | +24.6% | -4.9% | +17.6% | -20.3% | +86.2% | -43.2% | +19.2% | -12.0% | -158.0% | – | – | -107.9% | – | +14.7% | -93.4% | +1,075.1% | -135.7% | – | -11.4% | +10,222.3% | -106.4% | – | -147.0% | – | – | – | – | – | – | – | – | – | – | |
| – | -78.0% | +444.1% | +3.3% | -4.8% | +328.0% | -78.7% | -16.6% | +22.0% | +17.8% | -5.6% | -14.4% | +72.6% | -37.1% | +9.2% | -24.2% | -158.5% | – | – | -94.3% | +1,962.6% | -22.4% | -92.0% | +1,481.1% | -88.7% | +1,052.4% | -59.7% | -640.2% | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| – | +12.5% | +6.3% | +4.4% | -15.5% | -270.6% | – | -3.4% | +25.6% | -13.7% | +29.8% | -22.6% | +92.0% | -45.5% | +23.6% | -7.2% | -157.9% | – | – | -113.2% | – | +38.9% | -93.9% | +881.9% | -171.7% | – | +621.6% | +18,180.1% | -105.0% | – | -132.6% | – | – | – | – | – | – | – | – | – | – | |
| – | +9.1% | -6.0% | +5.1% | -1.1% | +8.5% | +1.9% | +2.2% | +2.2% | +2.5% | +2.2% | -0.8% | +4.5% | +0.6% | +5.0% | -3.2% | -34.0% | +1.2% | +105.2% | -46.5% | +80.9% | +8.9% | -42.9% | +47.4% | -40.0% | +67.6% | -4.0% | -66.0% | +143.6% | +522.1% | -94.3% | +293.7% | -46.6% | +47.8% | -18.3% | -0.8% | +26.3% | +7.8% | -15.0% | +383.0% | – |
LTM = last twelve months (sum of the four most recent quarters).
Showing the most recent 40 periods — older statements are on file for this stock.
Data as of: October 6, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.