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RBBN correlations (Ribbon Communications Inc.)

RBBN measured against 4756 US stocks and ETFs: closest co-movers on one side, the best offsets on the other, all from weekly returns.

Data as of 2026-08-27 · refreshed every trading day · US Listed

Volatility (ann.)

50.8%

3y weekly

Beta vs S&P 500

1.67

3y weekly

1-year return

-49.9%

price, adjusted

5-year return

-69.7%

price, adjusted

Market cap

$0.4B

latest

P/E ratio

25.0

trailing

Max drawdown

-62.1%

3y, daily closes

RBBN over the last 12 months, weekly closes indexed to 100 at the start.

Stocks and ETFs most correlated with RBBN

Asset		Correlation (3Y)
XLY	Consumer Discretionary Select Sector SPDR Fund	0.51
ARKK	ARK Innovation ETF	0.50
RMT	Royce Micro-Cap Trust, Inc.	0.49
VT	Vanguard Total World Stock ETF	0.49
ACWI	iShares MSCI ACWI ETF	0.49

These are the assets whose returns had the least to do with RBBN's, historically the most independent picks in our universe.

Asset		Correlation (3Y)
FNGD	MicroSectors FANG Index -3X Inverse Leveraged ETNs due	-0.44
VXX	iPath Series B S&P 500 VIX Short-Term Futures ETN	-0.43
VXZ	iPath Series B S&P 500 VIX Mid-Term Futures ETN	-0.39

Free API · no key required

$ curl https://www.pairbook.io/api/v1/symbols/rbbn.json

Correlations, diversifiers, beta and volatility for RBBN, plus one endpoint per pair. API documentation.