RDFN vs. RNG

Last updated Jun 3, 2026

RDFN (Redfin Corporation) and RNG (RingCentral, Inc.) are both stocks. RDFN operates in Real Estate - Services (Real Estate), while RNG operates in Software - Application (Technology). At a 0.40 correlation, their price movements are largely independent.

Performance

RDFN vs. RNG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Redfin Corporation (RDFN) and RingCentral, Inc. (RNG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

RDFN

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

RNG

• 1D: -5.18%
• 1M: -6.80%
• YTD: 52.76%
• 6M: 50.88%
• 1Y: 64.92%
• 3Y*: 7.82%
• 5Y*: -29.13%
• 10Y*: 8.31%

*Multi-year figures are annualized to reflect compound growth (CAGR)

RDFN vs. RNG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RDFN Redfin Corporation	0.00%	42.19%	-23.74%	143.40%	-88.96%	-44.06%	224.65%	46.81%	-54.02%	44.33%
RNG RingCentral, Inc.	52.76%	-17.51%	3.12%	-4.10%	-81.10%	-50.56%	124.68%	104.60%	70.33%	37.70%

Correlation

The correlation between RDFN and RNG is -0.02, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.02
Correlation (3Y) Calculated over the trailing 3-year period	0.34
Correlation (5Y) Calculated over the trailing 5-year period	0.49
Correlation (All Time) Calculated using the full available price history since Jul 31, 2017	0.40

The correlation between RDFN and RNG shifts across timeframes, from -0.02 (1 year) to 0.49 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Total Revenue (TTM) RDFN : $1.04B RNG : $2.55B
Gross Profit (TTM) RDFN : $364.02M RNG : $1.82B
EBITDA (TTM) RDFN : -$129.82M RNG : $364.66M

Return for Risk

RDFN vs. RNG — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

RNG

RNG Risk / Return Rank: 75
RNG Sharpe Ratio Rank: 70
RNG Sortino Ratio Rank: 74
RNG Omega Ratio Rank: 72
RNG Calmar Ratio Rank: 80
RNG Martin Ratio Rank: 78

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

RDFN vs. RNG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Redfin Corporation (RDFN) and RingCentral, Inc. (RNG). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	RDFN	RNG	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	0.96	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.46	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.15	—
Sharpe Ratio (All Time) Calculated using the full available price history	—	0.13	—

Drawdowns

Drawdown Indicators

	RDFN	RNG	Difference
Max Drawdown Largest peak-to-trough decline	—	-95.15%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-23.49%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-49.86%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-92.99%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-95.15%	—
Current Drawdown Current decline from peak	—	-90.05%	—
Average Drawdown Average peak-to-trough decline	—	-42.27%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	10.72%	—

Volatility

Volatility by Period

	RDFN	RNG	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	21.23%	—
Volatility (6M) Calculated over the trailing 6-month period	—	52.49%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	68.25%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	63.05%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	55.57%	—

Dividends

RDFN vs. RNG - Dividend Comparison

RDFN has not paid dividends to shareholders, while RNG's dividend yield for the trailing twelve months is around 0.34%.

Position	TTM
RDFN Redfin Corporation	0.00%
RNG RingCentral, Inc.	0.34%

Financials

Frequently Asked Questions

Can I hold both RDFN and RNG in my portfolio?

RDFN and RNG have a correlation of -0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.