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CTOS correlations (Custom Truck One Source, Inc.)

Which assets move with CTOS 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.)
54.4%
3y weekly
Beta vs S&P 500
1.42
3y weekly
1-year return
+61.3%
price, adjusted
5-year return
+8.1%
price, adjusted
Market cap
$2.2B
latest
P/E ratio
107.3
trailing
Max drawdown
-55.6%
3y, daily closes
-12%0%+96%2025-09-052026-08-27
CTOS over the last 12 months, weekly closes indexed to 100 at the start.

Stocks and ETFs most correlated with CTOS

AssetCorrelation (3Y)
IWMiShares Russell 2000 ETF0.59
MYRGMYR Group, Inc.0.58
MDYSPDR S&P MidCap 400 ETF0.56
RMTRoyce Micro-Cap Trust, Inc.0.56
RVTRoyce Small-Cap Trust, Inc.0.56

Best diversifiers for CTOS

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

AssetCorrelation (3Y)
VXXiPath Series B S&P 500 VIX Short-Term Futures ETN-0.46
VXZiPath Series B S&P 500 VIX Mid-Term Futures ETN-0.43
GJTSynthetic Fixed-Income Securities, Inc. Floating Rate-0.22

CTOS vs benchmarks

CTOS vs SPY 0.38 CTOS vs QQQ 0.31

Get CTOS data as JSON

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

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