Top analysts on stock perps · Analyst

Tim Mulrooney (William Blair): analyst track record on stock perps

Tim Mulrooney of William Blair on companies with stock perpetual futures: star rating, success rate, price-target accuracy, current calls and the measured perp reaction after each rating.

Stars3.6★

Success52%

Excess return+5.5%

rank#3,384

Ratings151

ratings on stock perps26

Track record

TipRanks data via FMP

	12 months	3 years
Ratings	119	188
Stock	21	22
Buy / hold / sell	87 / 32 / 0	137 / 51 / 0
Upgrades / downgrades / initiations	2 / 0 / 2	4 / 3 / 6
Price targets hit / missed	3 / 6 (33%)	3 / 6 (33%)
Avg. return after a rating (TipRanks)	-13.4%	-13.4%
Best / worst call	+11.6% / -45.0%	+11.6% / -45.0%

After buy calls: median 21-day move +2.8% · vs S&P 500 0.0% · targets hit within a year – (n = 26)

Current calls on stock perps

Stock	Call	Target	vs last close	Date
$ECL Ecolab	Buy · Maintained	–	–	Jul 28, 2026
$CTAS Cintas	Buy · Maintained	–	–	Jul 16, 2026

Recent ratings

Jul 28, 2026 $ECL: Maintained · Buy · article
Jul 16, 2026 $CTAS: Maintained · Buy · article
Jul 13, 2026 $ECL: Maintained · Buy · article
Jun 12, 2026 $CTAS: Maintained · Buy · article
Jun 2, 2026 $ECL: Maintained · Buy · article
May 19, 2026 $ECL: Maintained · Buy · article
Apr 28, 2026 $ECL: Maintained · Buy · $267 · article
Mar 25, 2026 $CTAS: Maintained · Buy · article
Mar 19, 2026 $ECL: Maintained · Buy · article
Mar 13, 2026 $ECL: Maintained · Buy · article
Feb 10, 2026 $ECL: Maintained · Buy · article
Feb 3, 2026 $CTAS: Maintained · Buy · article
Jan 8, 2026 $ECL: Maintained · Buy · article
Dec 18, 2025 $CTAS: Maintained · Buy · article
Oct 28, 2025 $ECL: Maintained · Buy · article
Sep 24, 2025 $CTAS: Maintained · Buy · article
Sep 23, 2025 $ECL: Maintained · Buy · article
Sep 4, 2025 $ECL: Maintained · Buy · article
Aug 12, 2025 $ECL: Maintained · Buy · article
Jul 29, 2025 $ECL: Maintained · Buy · article

Tim Mulrooney3.6★ · 52% success · +5.5% excess return · TipRanks data via FMP · Source headlines via TheFly/StreetInsider (FMP). Reaction = venue-median perp move after our detection — an observation, not investment advice.