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FIX Short Interest

Comfort Systems USA, Inc.
1W: -15.0% 1M: -25.0% 3M: -23.5% YTD: +23.9% 1Y: +50.9% 3Y: +714.1% 5Y: +1470.5%
$1,282.00
+37.81 (+3.04%)
 
Weekly Expected Move ±8.5%
$964 $1062 $1160 $1258 $1356
NYSE · Industrials · Engineering & Construction · Tech Score Strong Sell · Power 36 · $43.8B mcap · 35M float · 1.31% daily turnover · Short 37% of daily vol
Credit Risk of going bust: lower than 87% of companies Debt: 0.8% of company value Bonds: none of note held by US funds details ▾
Of US companies ranked in the safest four tenths, about 1 in 3,500 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $0.19 (down more than 99.9%), Comfort Systems USA, Inc. would be worth roughly what it owes.
Total debt $374.4M against a stock market value of $43.79B.
Distance to default 12.29 (Merton model): prices to 2026-10-26, balance sheet 2026-09-30, debt counted $27.6M (short-term plus half of long-term), stock volatility 58.9%; Altman Z'' 3.82. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.

Short Volume Summary

2026-10-26
51.0%
Short Ratio
of total volume
49.5%
20-Day Avg
51.1%
50-Day Avg
▼ Falling
5-Day Trend
0.2M
Short Volume
0.3M
Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-10-26
ExchangeShort VolumeTotal VolumeShort %
NASDAQ 152,965 303,977 50.3%
NYSE 13,133 19,905 66.0%
BATS 958 3,387 28.3%

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms