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FIX
Comfort Systems USA, Inc.
stock NYSE

At Close
Dec 15, 2025 3:59:57 PM EST
968.33USD+0.039%(+0.38)395,380
0.00Bid   0.00Ask   0.00Spread
Pre-market
Dec 12, 2025 9:19:06 AM EST
1023.87USD+5.777%(+55.92)0
After-hours
Dec 15, 2025 4:00:30 PM EST
968.48USD+0.015%(+0.15)370
OverviewOption ChainMax PainOptionsPrice & VolumeDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsTrends
FIX Reddit Mentions
Subreddits
Limit Labels     

We have sentiment values and mention counts going back to 2017. The complete data set is available via the API.
Take me to the API
FIX Specific Mentions
As of Dec 15, 2025 11:13:47 PM EST (<1 min. ago)
Includes all comments and posts. Mentions per user per ticker capped at one per hour.
20 hr ago • u/rocklee1995 • r/Daytrading • what_actually_helped_you_improve_as_a_trader • C
SCREEN TIME BECAUSE THAT IS THE ONLY THING THAT WILL GIVE U CONFIDENCE. THE JOURNALING AND ALL THAT OTHER JAZZ DONT MATTER CAUSE UR NOT GONNA KNOW WHAT UR DOING WRONG UNLESS U HAVE SCREEN AND WRITING ABOUT IT ISNT GOING TO FIX IT
sentiment 0.05
22 hr ago • u/Aevykin • r/ValueInvesting • what_stock_do_you_have_a_high_conviction_of • C
CSU / FIX guy here - CSU and FIX.
sentiment 0.00
2 days ago • u/OnlyAlternative4384 • r/algotrading • is_retail_hft_for_equity_possible • C
> (if not free)
First off, no you do not want free commissions and wholesales don't want this toxic flow either. You would want to work with a brokerage that offers FIX connectivity and Low latency trading technology. Most will be able to help with colo as well.
Will you be able to do latency arb? No. Will you be able to run stat arb or active systematic strategies? Yes.
Source: I operate in this space.
sentiment 0.18


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