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Ruplu Bhattacharya (Bank of America Securities): analyst track record on stock perps

Ruplu Bhattacharya of Bank of America Securities on companies with stock perpetual futures: star rating, success rate, price-target accuracy, current calls and the measured perp reaction after each rating.

Stars4.1★

Success56%

Excess return+8.5%

rank#2,283

Ratings160

ratings on stock perps38

Track record

TipRanks data via FMP

	12 months	3 years
Ratings	57	161
Stock	16	17
Buy / hold / sell	28 / 16 / 13	83 / 43 / 35
Upgrades / downgrades / initiations	3 / 0 / 2	4 / 3 / 6
Price targets hit / missed	31 / 26 (54%)	108 / 49 (69%)
Avg. return after a rating (TipRanks)	+9.4%	+44.5%
Best / worst call	+123.5% / -60.8%	+351.8% / -73.5%

After buy calls: median 21-day move +4.1% · vs S&P 500 +1.9% · targets hit within a year 83% (n = 33)

Current calls on stock perps

Stock	Call	Target	vs last close	Date
$AMKR Amkor Technology, Inc.	Buy · Initiated	$70.00	+41.3%	Aug 27, 2026
$ENVX Enovix Corporation	Hold · Reiterated	$5.00	+59.2%	Aug 17, 2026
$SMCI Super Micro Computer, Inc.	Sell · Reiterated	$33.00	-11.7%	Aug 12, 2026
$FLEX Flex Ltd.	Buy · Reiterated	$180	+66.7%	Jul 27, 2026

Recent ratings

Aug 27, 2026 $AMKR: Initiated · Buy · $70.00 · article
Aug 17, 2026 $ENVX: Reiterated · Hold · $5.00 · article
Aug 12, 2026 $SMCI: Reiterated · Sell · $33.00 · article
Jul 27, 2026 $FLEX: Reiterated · Buy · $180 · article
May 14, 2026 $ENVX: Reiterated · Hold · $8.00 · article
May 13, 2026 $FLEX: Reiterated · Buy · $180 · article
Mar 30, 2026 $FLEX: Reiterated · Buy · $75.00 · article
Mar 23, 2026 $SMCI: Reiterated · Sell · $24.00 · article
Mar 12, 2026 $ENVX: Initiated · Hold · $6.00 · article
Feb 4, 2026 $SMCI: Reiterated · Sell · $34.00 · article
Feb 5, 2026 $FLEX: Reiterated · Buy · $75.00 · article
Dec 1, 2025 $SMCI: Maintained · Sell · $34.00 · article
Nov 5, 2025 $SMCI: Reiterated · Sell · $34.00 · article
Oct 30, 2025 $FLEX: Maintained · Buy · $75.00 · article
Oct 7, 2025 $FLEX: Reiterated · Buy · $65.00 · article
Aug 25, 2025 $FLEX: Maintained · Buy · $58.00 · article
Aug 20, 2025 $FLEX: Reiterated · Buy · $58.00 · article
Aug 6, 2025 $SMCI: Reiterated · Sell · $37.00 · article
Jul 28, 2025 $FLEX: Reiterated · Buy · $58.00 · article
Jul 9, 2025 $FLEX: Reiterated · Buy · $58.00 · article

Ruplu Bhattacharya4.1★ · 56% success · +8.5% 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.