Ratings by Rosenblatt (Ryan Koontz)

Date CompanySymbol Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
4/9/2021 CommScope Holding COMM Upgrade Buy
(Neutral)
15.42
(13.75)
-10.83% Details
3/18/2021 Lumentum LITE Downgrade Neutral
(Buy)
88.41
(86.58)
-2.07% Details
3/18/2021 NeoPhotonics NPTN Upgrade Buy
(Neutral)
13.12
(9.00)
-31.4% Details
3/2/2021 Zoom Video ZM Maintain Neutral
(N/A)
 
 
  Details
3/1/2021 CIENA CIEN Maintain Neutral
(N/A)
 
 
  Details
2/24/2021 Zoom Video ZM Maintain Neutral
(N/A)
 
 
  Details
2/23/2021 NeoPhotonics NPTN Maintain Neutral
(N/A)
 
 
  Details
2/23/2021 Applied Optoelectronics AAOI Maintain Neutral
(N/A)
 
 
  Details
2/18/2021 Twilio TWLO Maintain Buy
(N/A)
 
 
  Details
2/17/2021 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
2/10/2021 Twilio TWLO Maintain Buy
(N/A)
 
 
  Details
2/9/2021 CommScope Holding COMM Maintain Neutral
(N/A)
 
 
  Details
2/9/2021 Infinera Corp. INFN Maintain Buy
(N/A)
 
 
  Details
2/5/2021 NICE Systems Ltd NICE Maintain Buy
(N/A)
 
 
  Details
2/5/2021 Five9, Inc FIVN Maintain Buy
(N/A)
 
 
  Details
2/4/2021 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
1/22/2021 8x8 EGHT Maintain Neutral
(N/A)
 
 
  Details
1/22/2021 Juniper Networks JNPR Maintain Neutral
(N/A)
 
 
  Details
1/22/2021 Arista Networks ANET Maintain Buy
(N/A)
 
 
  Details
1/20/2021 Lumentum LITE Maintain Buy
(N/A)
 
 
  Details
1/14/2021 Acacia Communications ACIA Downgrade Neutral
(Buy)
86.45
(114.99)
33.01% Details
1/12/2021 Acacia Communications ACIA New Coverage Buy
(N/A)
79.60
(86.45)
8.61% Details
1/7/2021 Arista Networks ANET Upgrade Buy
(Neutral)
285.87
(360.15)
25.98% Details
12/18/2020 LivePerson LPSN New Coverage Buy
()
57.57
(63.40)
10.13% Details
12/1/2020 Zoom Video ZM Maintain Neutral
(N/A)
 
 
  Details
11/18/2020 CIENA CIEN Downgrade Neutral
(Buy)
44.13
(52.02)
17.88% Details
11/12/2020 NICE Systems Ltd NICE Maintain Buy
(N/A)
 
 
  Details
11/5/2020 CommScope Holding COMM Maintain Neutral
(N/A)
 
 
  Details
11/2/2020 Lumentum LITE Maintain Buy
(N/A)
 
 
  Details
10/29/2020 CommScope Holding COMM Maintain Neutral
(N/A)
 
 
  Details
10/29/2020 Infinera Corp. INFN Maintain Buy
(N/A)
 
 
  Details
10/21/2020 NICE Systems Ltd NICE Maintain Buy
(N/A)
 
 
  Details
10/21/2020 Five9, Inc FIVN Maintain Buy
(N/A)
 
 
  Details
10/19/2020 Juniper Networks JNPR Maintain Neutral
(N/A)
 
 
  Details
10/19/2020 Arista Networks ANET Maintain Neutral
(N/A)
 
 
  Details
10/15/2020 Zoom Video ZM Maintain Neutral
(N/A)
 
 
  Details
10/12/2020 Twilio TWLO Upgrade Buy
(Neutral)
306.24
(343.21)
12.07% Details
9/3/2020 CIENA CIEN Maintain Buy
(N/A)
 
 
  Details
9/1/2020 Zoom Video ZM Maintain Neutral
(N/A)
 
 
  Details
8/21/2020 Zoom Video ZM Maintain Neutral
(N/A)
 
 
  Details
8/11/2020 Lumentum LITE Maintain Buy
(N/A)
 
 
  Details
8/11/2020 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
8/6/2020 Infinera Corp. INFN Upgrade Buy
(Neutral)
8.11
(8.21)
1.23% Details
8/5/2020 Twilio TWLO Maintain Neutral
(N/A)
 
 
  Details
8/5/2020 NeoPhotonics NPTN Maintain Neutral
(N/A)
 
 
  Details
8/5/2020 Arista Networks ANET Maintain Neutral
(N/A)
 
 
  Details
8/4/2020 Five9, Inc FIVN Maintain Buy
(N/A)
 
 
  Details
8/4/2020 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
8/3/2020 Lumentum LITE Maintain Buy
(N/A)
 
 
  Details
7/30/2020 Infinera Corp. INFN Maintain Neutral
(N/A)
 
 
  Details
7/30/2020 CommScope Holding COMM Maintain Neutral
(N/A)
 
 
  Details
7/29/2020 Twilio TWLO Maintain Neutral
(N/A)
 
 
  Details
7/29/2020 NICE Systems Ltd NICE Maintain Buy
(N/A)
 
 
  Details
7/29/2020 Five9, Inc FIVN Maintain Buy
(N/A)
 
 
  Details
7/28/2020 Vonage VG New Coverage Neutral
(N/A)
11.51
(16.23)
41.01% Details
7/23/2020 Juniper Networks JNPR Maintain Neutral
(N/A)
 
 
  Details
7/23/2020 Arista Networks ANET Maintain Neutral
(N/A)
 
 
  Details
7/21/2020 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
6/22/2020 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
6/4/2020 CIENA CIEN Maintain Neutral
(N/A)
 
 
  Details
6/3/2020 Zoom Video ZM Maintain Neutral
(N/A)
 
 
  Details
6/1/2020 Zoom Video ZM Maintain Buy
(N/A)
 
 
  Details
5/27/2020 CIENA CIEN Maintain Buy
(Buy)
 
 
  Details
5/13/2020 Infinera Corp. INFN Maintain Neutral
(N/A)
 
 
  Details
5/6/2020 Arista Networks ANET Maintain Neutral
(N/A)
 
 
  Details
5/1/2020 NeoPhotonics NPTN Maintain Neutral
(N/A)
 
 
  Details
4/28/2020 Five9, Inc FIVN Maintain Buy
(N/A)
 
 
  Details
4/24/2020 NeoPhotonics NPTN Downgrade Neutral
(Buy)
8.45
(13.12)
55.27% Details
4/7/2020 Twilio TWLo Downgrade Neutral
(Buy)
86.66
(306.24)
253.38% Details
3/5/2020 CIENA CIEN Maintain Buy
(N/A)
 
 
  Details
3/5/2020 Zoom Video ZM Maintain Neutral
(N/A)
 
 
  Details
2/26/2020 Infinera Corp. INFN Maintain Neutral
(N/A)
 
 
  Details
2/13/2020 NICE Systems Ltd NICE Maintain Buy
(N/A)
 
 
  Details
2/12/2020 Five9, Inc FIVN Maintain Buy
(N/A)
 
 
  Details
2/11/2020 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
1/23/2020 Arista Networks ANET Maintain Buy
(N/A)
 
 
  Details
1/15/2020 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
12/6/2019 Zoom Video ZM Maintain Buy
(N/A)
 
 
  Details
11/13/2019 Five9, Inc FIVN Upgrade Buy
(Neutral)
62.05
(172.25)
177.6% Details
11/5/2019 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
11/1/2019 Arista Networks ANET Maintain Neutral
(N/A)
 
 
  Details
10/31/2019 Twilio TWLO Maintain Buy
(N/A)
 
 
  Details
10/29/2019 CommScope Holding COMM Downgrade Neutral
(Buy)
11.76
(13.75)
16.92% Details
10/22/2019 8x8 EGHT Maintain Neutral
(N/A)
 
 
  Details
10/22/2019 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
10/22/2019 Twilio TWLO Maintain Buy
(N/A)
 
 
  Details
10/18/2019 Zoom Video ZM Maintain Neutral
(N/A)
 
 
  Details
10/18/2019 Zoom Video ZM Maintain Neutral
(N/A)
 
 
  Details
10/4/2019 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
9/5/2019 CIENA CIEN Maintain Buy
(N/A)
 
 
  Details
9/4/2019 NICE Systems Ltd NICE New Coverage Buy
(N/A)
152.16
(290.68)
91.04% Details
8/29/2019 CIENA CIEN Upgrade Buy
(Neutral)
40.00
(52.02)
30.05% Details
7/30/2019 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
7/24/2019 Twilio TWLO Maintain Buy
(N/A)
 
 
  Details
7/24/2019 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
7/24/2019 8x8 EGHT Downgrade Neutral
(Buy)
24.95
(24.73)
-0.88% Details
7/16/2019 Infinera Corp. INFN Maintain Neutral
(N/A)
 
 
  Details
7/16/2019 Acacia Communications ACIA Downgrade Neutral
(Buy)
64.40
(114.99)
78.56% Details
6/12/2019 Juniper Networks JNPR Upgrade Neutral
(Sell)
26.86
(28.53)
6.22% Details
6/12/2019 CommScope Holding COMM Upgrade Buy
(Neutral)
16.72
(11.76)
-29.67% Details
6/11/2019 Arista Networks ANET Maintain Neutral
(N/A)
 
 
  Details
6/7/2019 CIENA CIEN Maintain Neutral
(N/A)
 
 
  Details
6/7/2019 Zoom Video ZM Maintain Buy
(N/A)
 
 
  Details
5/9/2019 Infinera Corp. INFN Maintain Neutral
(N/A)
 
 
  Details
5/7/2019 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
5/1/2019 Twilio TWLo Maintain Buy
(N/A)
 
 
  Details
4/30/2019 Zoom Video ZM New Coverage Neutral
(N/A)
66.22
(272.36)
311.3% Details
3/29/2019 Arista Networks ANET New Coverage Neutral
(N/A)
311.33
(360.15)
15.68% Details
3/7/2019 Acacia Communications ACIA Maintain Buy
(Buy)
 
 
  Details
2/13/2019 Twilio TWLO Maintain Buy
(N/A)
 
 
  Details
2/12/2019 RingCentral RNG Maintain Buy
(N/A)
 
 
  Details
1/30/2019 Juniper Networks JNPR Maintain Sell
(N/A)
 
 
  Details
12/20/2018 8x8 EGHT New Coverage Buy
(N/A)
17.96
(24.95)
38.92% Details
11/8/2018 Infinera Corp. INFN Downgrade Neutral
(Buy)
4.15
(8.21)
97.83% Details
9/28/2018 Broadcom BRCM Maintain Buy
(N/A)
 
 
  Details