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COCH correlations (Envoy Medical, Inc.)

Which assets move with COCH and which ones diversify it, computed from weekly returns across 4756 stocks and ETFs.

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

Volatility (ann.)
256.3%
3y weekly
Beta vs S&P 500
0.52
3y weekly
1-year return
-37.5%
price, adjusted
5-year return
-92.4%
price, adjusted
Market cap
$0.1B
latest
Max drawdown
-96.3%
3y, daily closes
-64%0%2025-09-052026-08-27
COCH over the last 12 months, weekly closes indexed to 100 at the start.

Stocks and ETFs most correlated with COCH

AssetCorrelation (3Y)
VANIVivani Medical, Inc.0.80
ADILAdial Pharmaceuticals, Inc0.74
JANXJanux Therapeutics, Inc.0.71
VKTXViking Therapeutics, Inc.0.66
ROOTRoot, Inc.0.56

Best diversifiers for COCH

If the goal is offsetting COCH, these tracked assets have historically moved the most on their own terms.

AssetCorrelation (3Y)
XELXcel Energy-0.40
JAKKJAKKS Pacific, Inc.-0.28
QTIQT Imaging Holdings, Inc.-0.28

COCH vs benchmarks

COCH vs SPY 0.03 COCH vs QQQ 0.05

Get COCH data as JSON

Free API · no key required
$ curl https://www.pairbook.io/api/v1/symbols/coch.json

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