Ionis Pharmaceuticals, Inc. (IONS) Earnings Dates & History
NASDAQ·Healthcare·Biotechnology
$73.12
-0.99%
Mkt Cap $12.15B
EPS — Estimate vs Actual
Quarterly History
| Q1 2026 Apr 29, 2026 | $195.20M | $246.00M | +26.02% | -$0.86 | -$0.56 | +34.88% |
| Q1 2026 Feb 25, 2026 | $156.07M | $203.00M | +30.07% | -$1.24 | -$1.41 | -14.02% |
| Q4 2025 Oct 29, 2025 | $153.57M | $156.72M | +2.05% | -$1.15 | -$0.61 | +46.96% |
| Q3 2025 Jul 30, 2025 | $131.75M | $452.05M | +243.12% | $0.27 | $0.86 | +218.52% |
| Q2 2025 Apr 30, 2025 | $150.59M | $131.61M | -12.60% | -$1.11 | -$0.75 | +32.43% |
| Q1 2025 Feb 19, 2025 | $131.14M | $226.58M | +72.78% | -$1.09 | -$0.66 | +39.45% |
| Q4 2024 Nov 6, 2024 | $144.44M | $133.81M | -7.36% | -$1.16 | -$0.95 | +18.10% |
| Q3 2024 Aug 1, 2024 | $150.07M | $225.25M | +50.10% | -$0.92 | -$0.45 | +51.09% |
| Q2 2024 May 7, 2024 | $131.42M | $119.00M | -9.45% | -$1.05 | -$0.98 | +6.44% |
| Q1 2024 Feb 21, 2024 | $174.76M | $324.50M | +85.69% | -$0.83 | -$0.06 | +92.77% |
| Q4 2023 Nov 2, 2023 | $132.90M | $144.21M | +8.51% | -$1.04 | -$1.03 | +0.96% |
| Q3 2023 Aug 9, 2023 | $138.83M | $188.41M | +35.71% | -$0.90 | -$0.60 | +33.33% |
| Q2 2023 May 3, 2023 | $140.51M | $130.52M | -7.11% | -$0.91 | -$0.87 | +4.40% |
| Q1 2023 Feb 22, 2023 | $160.13M | $151.89M | -5.14% | -$1.06 | -$0.37 | +65.09% |
| Q4 2022 Nov 9, 2022 | $143.95M | $159.77M | +10.99% | -$0.74 | -$0.33 | +55.41% |
| Q3 2022 Aug 9, 2022 | $140.54M | $133.79M | -4.80% | -$0.62 | -$0.74 | -19.35% |
| Q2 2022 May 4, 2022 | $122.46M | $141.92M | +15.89% | -$0.71 | -$0.46 | +35.21% |
| Q1 2022 Feb 24, 2022 | $275.55M | $440.01M | +59.68% | $0.28 | $1.41 | +403.57% |
| Q4 2021 Nov 3, 2021 | $163.67M | $133.09M | -18.68% | -$0.53 | -$0.58 | -9.43% |
| Q3 2021 Aug 4, 2021 | $126.00M | $125.75M | -0.20% | -$0.60 | -$0.57 | +5.00% |
| Q2 2021 May 5, 2021 | $138.50M | $111.61M | -19.42% | -$0.53 | -$0.64 | -20.75% |
| Q1 2021 Feb 24, 2021 | $274.45M | $290.28M | +5.77% | $0.24 | -$2.44 | -1116.67% |
| Q4 2020 Nov 4, 2020 | $65.49M | $160.08M | +144.44% | -$0.09 | -$0.22 | -144.44% |
| Q3 2020 Aug 5, 2020 | $177.18M | $145.54M | -17.86% | -$0.28 | -$0.23 | +17.86% |
| Q2 2020 May 6, 2020 | $45.73M | $133.37M | +191.67% | -$0.11 | -$0.10 | +9.09% |
| Q1 2020 Feb 26, 2020 | $358.69M | $493.68M | +37.63% | $0.93 | $1.41 | +51.61% |
| Q4 2019 Nov 6, 2019 | $298.47M | $167.89M | -43.75% | -$0.32 | $0.18 | +156.25% |
| Q3 2019 Aug 7, 2019 | $4.42B | $163.81M | -96.30% | -$0.27 | -$0.01 | +96.30% |
| Q2 2019 May 9, 2019 | $282.83M | $297.21M | +5.08% | $0.43 | $0.92 | +113.95% |
| Q1 2019 Feb 27, 2019 | $4.35M | $192.12M | +4320.00% | $0.40 | $2.42 | +511.73% |
| Q4 2018 Nov 6, 2018 | $775.44M | $145.40M | -81.25% | -$0.16 | -$0.03 | +81.25% |
| Q3 2018 Aug 7, 2018 | $36.54M | $117.75M | +222.22% | -$0.02 | -$0.05 | -222.16% |
| Q2 2018 May 4, 2018 | $433.26M | $144.42M | -66.67% | -$0.01 | -$0.01 | -61.55% |
| Q1 2018 Feb 27, 2018 | $86.15M | $172.30M | +100.00% | -$0.08 | $0.02 | +125.00% |
| Q4 2017 Nov 7, 2017 | $200.56M | $118.31M | -41.01% | -$0.05 | -$0.02 | +58.02% |
| Q3 2017 Aug 8, 2017 | $96.67M | $112.27M | +16.15% | -$0.04 | -$0.09 | -125.00% |
| Q2 2017 May 9, 2017 | $183.84M | $115.80M | -37.01% | -$0.10 | $0.03 | +130.00% |
| Q1 2017 Feb 28, 2017 | $91.63M | $160.35M | +75.00% | -$0.12 | $0.24 | +300.00% |
| Q4 2016 Nov 9, 2016 | $147.90M | $110.93M | -25.00% | $0.08 | $0.06 | -25.00% |
| Q3 2016 Aug 9, 2016 | $43.38M | $38.47M | -11.32% | -$0.53 | -$0.47 | +11.32% |
| Q2 2016 May 4, 2016 | $35.46M | $36.87M | +4.00% | -$0.50 | -$0.52 | -4.00% |
| Q1 2016 Feb 25, 2016 | $41.96M | $51.57M | +22.92% | -$0.48 | -$0.59 | -22.92% |
| Q4 2015 Nov 9, 2015 | $50.76M | $49.12M | -3.23% | -$0.31 | -$0.30 | +3.23% |
| Q3 2015 Aug 4, 2015 | $120.43M | $120.43M | -0.00% | $0.29 | $0.29 | +0.00% |
| Q2 2015 May 5, 2015 | $89.40M | $62.58M | -30.00% | -$0.20 | -$0.14 | +30.00% |
| Q1 2015 Feb 27, 2015 | $6.79M | $84.86M | +1150.00% | $0.02 | $0.16 | +928.28% |
| Q4 2014 Nov 7, 2014 | $38.32M | $44.06M | +15.00% | -$0.20 | -$0.23 | -15.00% |
| Q3 2014 Aug 4, 2014 | $74.20M | $57.08M | -23.08% | -$0.13 | -$0.10 | +23.08% |
| Q2 2014 May 6, 2014 | $25.03M | $28.16M | +12.50% | -$0.24 | -$0.27 | -12.50% |
| Q1 2014 Feb 28, 2014 | $34.20M | $42.25M | +23.53% | -$0.17 | -$0.21 | -23.53% |
| Q4 2013 Nov 5, 2013 | $30.32M | $23.59M | -22.22% | -$0.27 | -$0.21 | +22.22% |
| Q3 2013 Aug 6, 2013 | $88.88M | $38.09M | -57.14% | -$0.21 | -$0.09 | +57.14% |
| Q2 2013 May 7, 2013 | $28.91M | $43.36M | +50.00% | -$0.02 | -$0.03 | -22.75% |
| Q1 2013 Feb 28, 2013 | $19.87M | $19.87M | +0.00% | -$0.23 | -$0.23 | +0.00% |
| Q4 2012 Nov 6, 2012 | $9.14M | $11.60M | +26.92% | -$0.26 | -$0.33 | -26.92% |
| Q3 2012 Aug 6, 2012 | $473.40M | $47.34M | -90.00% | -$0.10 | -$0.01 | +87.96% |
| Q2 2012 May 8, 2012 | $25.17M | $23.23M | -7.69% | -$0.26 | -$0.24 | +7.69% |
| Q1 2012 Feb 29, 2012 | $29.16M | $32.40M | +11.11% | -$0.18 | -$0.20 | -11.11% |
| Q4 2011 Nov 7, 2011 | $16.11M | $20.71M | +28.57% | -$0.21 | -$0.27 | -28.57% |
| Q3 2011 Aug 4, 2011 | $30.34M | $24.82M | -18.18% | -$0.22 | -$0.18 | +18.18% |
| Q2 2011 May 5, 2011 | $20.09M | $21.15M | +5.26% | -$0.19 | -$0.20 | -5.26% |
| Q1 2011 Feb 28, 2011 | $41.52M | $26.42M | -36.36% | -$0.22 | -$0.14 | +36.36% |
| Q4 2010 Nov 4, 2010 | $44.04M | $28.62M | -35.00% | -$0.20 | -$0.13 | +35.00% |
| Q3 2010 Aug 9, 2010 | $19.39M | $23.50M | +21.21% | -$0.15 | -$0.25 | -66.67% |
| Q2 2010 May 6, 2010 | $50.87M | $29.93M | -41.18% | -$0.17 | -$0.10 | +41.18% |
| Q1 2010 Mar 1, 2010 | $20.88M | $32.26M | +54.55% | -$0.11 | -$0.17 | -54.55% |
| Q4 2009 Nov 5, 2009 | $26.77M | $26.77M | +0.00% | -$0.07 | -$0.07 | +0.00% |
| Q3 2009 Aug 6, 2009 | $20.66M | $30.99M | +50.00% | -$0.02 | -$0.03 | -44.02% |
| Q2 2009 May 7, 2009 | $30.50M | $31.58M | +3.53% | $1.70 | $1.76 | +3.53% |
| Q1 2009 Feb 25, 2009 | $19.18M | $20.66M | +7.74% | -$0.04 | -$0.09 | -125.00% |
| Q4 2008 Nov 10, 2008 | $53.69M | $29.46M | -45.13% | -$0.05 | $0.03 | +160.00% |
| Q3 2008 Aug 7, 2008 | $82.40M | $29.70M | -63.95% | -$0.05 | -$0.02 | +60.00% |
| Q2 2008 May 12, 2008 | $42.71M | $18.38M | -56.98% | -$0.10 | -$0.05 | +50.00% |
| Q1 2008 Mar 13, 2008 | $9.27M | $24.73M | +166.67% | -$0.02 | -$0.08 | -331.50% |
| Q4 2007 Nov 8, 2007 | $4.64M | $38.63M | +733.35% | $0.15 | -$1.25 | -933.33% |
| Q3 2007 Aug 8, 2007 | $4.99M | $3.81M | -23.53% | -$0.17 | -$0.13 | +23.53% |
| Q2 2007 May 10, 2007 | $3.67M | $2.45M | -33.33% | -$0.24 | -$0.16 | +33.33% |
| Q1 2007 Mar 8, 2007 | $11.28M | $11.95M | +5.88% | -$0.17 | -$0.18 | -5.88% |
| Q4 2006 Nov 2, 2006 | $5.08M | $3.25M | -36.00% | -$0.25 | -$0.16 | +36.00% |
| Q3 2006 Aug 3, 2006 | $40.84M | $4.38M | -89.29% | -$0.28 | -$0.03 | +89.29% |
| Q2 2006 May 2, 2006 | $4.96M | $4.96M | +0.00% | -$0.24 | -$0.24 | +0.00% |
| Q1 2006 Mar 9, 2006 | $21.30M | $14.64M | -31.25% | -$0.16 | -$0.11 | +31.25% |
| Q4 2005 Nov 8, 2005 | $8.39M | $7.46M | -11.11% | -$0.27 | -$0.24 | +11.11% |
| Q3 2005 Aug 8, 2005 | $9.66M | $10.59M | +9.68% | -$0.31 | -$0.34 | -9.68% |
| Q2 2005 May 5, 2005 | $7.37M | $7.44M | +1.01% | -$0.30 | -$0.52 | -73.33% |
| Q1 2005 Mar 1, 2005 | $5.01M | $11.38M | +127.27% | -$0.44 | -$1.00 | -127.27% |
| Q4 2004 Oct 27, 2004 | $6.86M | $9.09M | +32.56% | -$0.43 | -$0.57 | -32.56% |
| Q3 2004 Aug 5, 2004 | $9.63M | $9.84M | +2.17% | -$0.46 | -$0.47 | -2.17% |
| Q2 2004 May 6, 2004 | $10.73M | $12.30M | +14.63% | -$0.41 | -$0.47 | -14.63% |
| Q1 2004 Feb 10, 2004 | $33.65M | $9.70M | -71.18% | -$0.40 | -$0.46 | -15.00% |
| Q4 2003 Nov 4, 2003 | $10.73M | $11.29M | +5.26% | -$0.38 | -$0.40 | -5.26% |
| Q3 2003 Aug 5, 2003 | $962.00K | $15.02M | +1460.91% | -$0.39 | -$0.42 | -7.69% |
| Q2 2003 May 8, 2003 | $10.17M | $13.98M | +37.50% | -$0.32 | -$0.44 | -37.50% |
| Q1 2003 Mar 31, 2003 | — | $21.86M | — | — | -$0.29 | — |
| Q4 2002 Nov 6, 2002 | $2.26M | $20.30M | +796.30% | -$0.31 | -$0.33 | -6.45% |
| Q3 2002 Jul 30, 2002 | $16.05M | $20.06M | +24.96% | -$0.35 | -$0.39 | -11.43% |
| Q2 2002 Apr 23, 2002 | $17.96M | $17.96M | +0.00% | -$0.34 | -$0.34 | +0.00% |
| Q2 2002 Apr 1, 2002 | — | $21.74M | — | — | -$0.29 | — |
| Q4 2001 Oct 17, 2001 | $9.29M | $19.30M | +107.82% | -$0.23 | -$0.29 | -26.09% |
| Q3 2001 Jul 25, 2001 | $2.19M | $7.59M | +246.08% | -$0.43 | -$0.58 | -34.88% |
| Q2 2001 May 15, 2001 | — | $4.63M | — | — | -$0.57 | — |
| Q1 2001 Feb 7, 2001 | $6.54M | $7.94M | +21.43% | -$0.34 | -$0.40 | -17.65% |
| Q4 2000 Nov 2, 2000 | $25.65M | $18.28M | -28.72% | -$0.34 | -$0.15 | +55.88% |
| Q3 2000 Aug 10, 2000 | $5.75M | $6.99M | +21.43% | -$0.34 | -$0.40 | -17.65% |
| Q2 2000 May 10, 2000 | $4.26M | $4.05M | -4.84% | -$0.59 | -$0.56 | +5.08% |
| Q1 2000 Mar 28, 2000 | — | $9.50M | — | — | -$0.61 | — |
| Q4 1999 Oct 27, 1999 | $11.06M | $10.60M | -4.17% | -$0.46 | -$0.44 | +4.35% |
| Q3 1999 Jul 29, 1999 | $9.37M | $7.20M | -23.16% | -$0.73 | -$0.51 | +30.14% |
| Q2 1999 Apr 29, 1999 | $6.15M | $6.60M | +7.32% | -$0.44 | -$0.47 | -6.82% |
| Q1 1999 Mar 31, 1999 | — | $7.60M | — | — | -$0.67 | — |
| Q4 1998 Nov 3, 1998 | $34.27M | $19.90M | -41.93% | -$0.52 | -$0.04 | +92.31% |
| Q3 1998 Jul 29, 1998 | $5.18M | $5.80M | +11.90% | -$0.47 | -$0.52 | -10.64% |
| Q2 1998 Apr 29, 1998 | $6.29M | $5.80M | -7.84% | -$0.47 | -$0.43 | +8.51% |
| Q1 1998 Mar 19, 1998 | — | $9.40M | — | — | -$0.40 | — |
| Q4 1997 Oct 22, 1997 | $16.20M | $12.60M | -22.22% | -$0.14 | -$0.08 | +42.86% |
| Q3 1997 Jul 30, 1997 | $4.64M | $5.80M | +25.00% | -$0.30 | -$0.36 | -20.00% |
| Q2 1997 May 1, 1997 | $3.58M | $4.60M | +28.57% | -$0.27 | -$0.33 | -22.22% |
| Q1 1997 Mar 24, 1997 | — | $6.40M | — | — | -$0.31 | — |
| Q4 1996 Oct 23, 1996 | $6.53M | $5.10M | -21.95% | -$0.32 | -$0.23 | +28.13% |
| Q3 1996 Jul 24, 1996 | — | $4.70M | — | -$0.27 | -$0.29 | -7.41% |
| Q1 1996 Mar 31, 1996 | — | $6.40M | — | — | -$0.20 | — |
| Q4 1995 Dec 31, 1995 | — | $3.40M | — | — | -$0.24 | — |
| Q3 1995 Sep 30, 1995 | — | $3.70M | — | — | -$0.32 | — |
| Q3 1995 Jul 26, 1995 | — | $3.30M | — | -$0.33 | -$0.30 | +9.09% |
| Q2 1995 Apr 26, 1995 | — | $2.60M | — | -$0.31 | -$0.30 | +3.23% |
| Q1 1995 Feb 6, 1995 | — | -$2.00M | — | -$0.33 | -$0.31 | +6.06% |
| Q4 1994 Oct 31, 1994 | — | $3.20M | — | -$0.34 | -$0.27 | +20.59% |
| Q3 1994 Jul 27, 1994 | — | $3.10M | — | -$0.33 | -$0.26 | +21.21% |
| Q2 1994 Apr 21, 1994 | — | $2.60M | — | -$0.44 | -$0.23 | +47.73% |
| Q1 1994 Feb 2, 1994 | — | $2.90M | — | -$0.45 | -$0.28 | +37.78% |
| Q4 1993 Nov 2, 1993 | — | $3.30M | — | -$0.40 | -$0.30 | +25.00% |
| Q3 1993 Jul 30, 1993 | — | $3.20M | — | -$0.40 | -$0.31 | +22.50% |
| Q2 1993 Apr 30, 1993 | — | $2.70M | — | -$0.41 | -$0.34 | +17.07% |
| Q1 1993 Feb 24, 1993 | — | $600.00K | — | -$0.41 | -$0.41 | +0.00% |
| Q3 1992 Sep 30, 1992 | — | $3.30M | — | — | -$0.38 | — |
| Q2 1992 Jun 30, 1992 | — | $2.30M | — | — | -$0.33 | — |
| Q1 1992 Mar 31, 1992 | — | $2.50M | — | — | -$0.39 | — |
| Q4 1991 Dec 31, 1991 | — | $800.00K | — | — | -$0.31 | — |
| Q3 1991 Sep 30, 1991 | — | $2.00M | — | — | -$0.23 | — |
| Q2 1991 Jun 30, 1991 | — | $1.50M | — | — | -$0.22 | — |
| Q1 1991 Mar 31, 1991 | — | $1.50M | — | — | -$0.13 | — |
| Q4 1990 Dec 31, 1990 | — | $500.00K | — | — | -$0.13 | — |
| Q3 1990 Sep 30, 1990 | — | $500.00K | — | — | -$0.18 | — |
| Q2 1990 Jun 30, 1990 | — | $500.00K | — | — | -$0.18 | — |
| Q1 1990 Mar 31, 1990 | — | $500.00K | — | — | -$0.18 | — |