What is the current 14-day RSI of CIEN?

As of today, CIEN 14-day RSI is 49.97

What 14-day RSI category does CIEN fall into?

Based on its current 14-day relative strength index, CIEN falls into the weakening momentum category

CIEN 14-day RSI reached a 1-year high of 79.15 on October 29, 2025

CIEN 14-day RSI reached a 1-year low of 30.38 on July 29, 2026

49.972.84+6.03%

October 28, 2026

Current Value: As of today, CIEN 14-day RSI is 49.97, up +6.03% on October 28, 2026
Current Value Category: Based on its current 14-day relative strength index, CIEN falls into the weakening momentum category
1-Year High: CIEN 14-day RSI reached a 1-year high of 79.15 on October 29, 2025
1-Year Low: CIEN 14-day RSI reached a 1-year low of 30.38 on July 29, 2026

CIEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
14-Day RSI	Oct 28, 26	49.97	+6.0%	+12.9%	+50.8%	-17.0%	-34.5%	+40.9%	-14.7%
Price	Oct 28, 26	$363.21	+3.4%	+5.5%	+3.6%	+55.3%	+98.4%	+785.5%	+568.4%
200-Day SMA	Oct 28, 26	$404.01	+0.2%	+4.0%	+16.0%	+236.2%	+336.5%	+777.8%	+638.4%
50-Day SMA	Oct 28, 26	$365.88	-0.2%	-2.8%	-22.9%	+80.0%	+166.9%	+712.9%	+581.7%
20-Day SMA	Oct 28, 26	$376.05	+0.1%	+8.4%	-10.2%	+69.3%	+127.6%	+768.9%	+615.3%
Beta	Oct 28, 26	2.74	+0.4%	+10.5%	+8.3%	+41.2%	+50.5%	+144.6%	+160.9%
ATR	Oct 28, 26	$25.03	-2.4%	+11.0%	-19.3%	+139.5%	+224.0%	+1953.5%	+2082.5%
10-Day Volatility	Oct 28, 26	85.42%	-12.5%	+91.2%	+11.5%	+55.3%	+122.7%	+175.4%	+254.3%
1-Month Volatility	Oct 28, 26	99.13%	+1.7%	+44.1%	+36.7%	+44.1%	+136.3%	+236.8%	+381.4%
3-Month Volatility	Oct 28, 26	83.41%	-1.4%	+10.2%	+8.5%	+44.4%	+41.1%	+106.3%	+291.8%
1-Year Volatility	Oct 28, 26	76.84%	+0.2%	+6.0%	+8.5%	+26.2%	+30.4%	+88.2%	+176.6%

CIEN 14-Day RSI Highs Comparison
Period	High	Date	Current
1M	70.12	Oct 7, 26	-28.7%
3M	70.12	Oct 7, 26	-28.7%
6M	71.26	May 6, 26	-29.9%
1Y	79.15	Oct 29, 25	-36.9%
3Y	86.26	Oct 2, 25	-42.1%
5Y	86.26	Oct 2, 25	-42.1%
All	89.25	Mar 1, 00	-44.0%

CIEN 14-Day RSI Lows Comparison
Period	Low	Date	Current
1M	39.23	Oct 23, 26	+27.4%
3M	30.38	Jul 29, 26	+64.5%
6M	30.38	Jul 29, 26	+64.5%
1Y	30.38	Jul 29, 26	+64.5%
3Y	25.99	Apr 15, 24	+92.3%
5Y	24.88	Sep 26, 22	+100.8%
All	0.00	Feb 10, 97	N/A

What is the current 14-day RSI of CIEN?: As of today, CIEN 14-day RSI is 49.97
What 14-day RSI category does CIEN fall into?: Based on its current 14-day relative strength index, CIEN falls into the weakening momentum category
What is CIEN 14-day RSI 1-year high?: CIEN 14-day RSI reached a 1-year high of 79.15 on October 29, 2025
What is CIEN 14-day RSI 1-year low?: CIEN 14-day RSI reached a 1-year low of 30.38 on July 29, 2026