Top analysts on stock perps · Analyst
Subbu Nambi (Guggenheim): analyst track record on stock perps
Subbu Nambi of Guggenheim on companies with stock perpetual futures: star rating, success rate, price-target accuracy, current calls and the measured perp reaction after each rating.
Stars4.9★
Success71%
Excess return+38.3%
rank#131
Ratings160
ratings on stock perps58
Track record
TipRanks data via FMP| 12 months | 3 years | |
|---|---|---|
| Ratings | 134 | 202 |
| Stock | 31 | 34 |
| Buy / hold / sell | 126 / 8 / 0 | 181 / 21 / 0 |
| Upgrades / downgrades / initiations | 1 / 0 / 2 | 2 / 2 / 20 |
| Price targets hit / missed | 47 / 78 (38%) | 78 / 100 (44%) |
| Avg. return after a rating (TipRanks) | +3.8% | +18.9% |
| Best / worst call | +165.5% / -62.6% | +340.6% / -86.3% |
After buy calls: median 21-day move +5.4% · vs S&P 500 +1.7% (n = 50)
Current calls on stock perps
| Stock | Call | Target | vs last close | Date |
|---|---|---|---|---|
| $DHR Danaher Corporation | Buy · Maintained | $250 | +8.5% | Oct 1, 2026 |
| $GRAL GRAIL Inc. | Buy · Maintained | $155 | +16.9% | Oct 1, 2026 |
| $ILMN Illumina, Inc. | Buy · Maintained | $305 | +13.2% | Oct 1, 2026 |
| $TEM Tempus AI, Inc. | Buy · Maintained | $92.00 | +36.1% | Oct 1, 2026 |
| $TWST Twist Bioscience Corporation | Buy · Maintained | $212 | +51.5% | Oct 1, 2026 |
Recent ratings
- Oct 1, 2026 $DHR: Maintained · Buy · $250 · article
- Oct 1, 2026 $GRAL: Maintained · Buy · $155 · article
- Oct 1, 2026 $ILMN: Maintained · Buy · $305 · article
- Oct 1, 2026 $TEM: Maintained · Buy · $92.00 · article
- Oct 1, 2026 $TWST: Maintained · Buy · $212 · article
- Aug 5, 2026 $GRAL: Reiterated · Buy · $75.00 · article
- Aug 3, 2026 $TEM: Reiterated · Buy · $65.00 · article
- Jul 30, 2026 $ILMN: Reiterated · Buy · $226 · article
- Jul 21, 2026 $DHR: Reiterated · Buy · $200 · article
- Jul 15, 2026 $TEM: Reiterated · Buy · $65.00 · article
- Jun 29, 2026 $ILMN: Maintained · Buy · $200 · article
- Jun 29, 2026 $TWST: Maintained · Buy · $107 · article
- Jun 1, 2026 $TEM: Maintained · Buy · $60.00 · article
- Jun 1, 2026 $ILMN: Reiterated · Buy · $180 · article
- May 26, 2026 $GRAL: Reiterated · Buy · $75.00 · article
- May 6, 2026 $TEM: Maintained · Buy · $60.00 · article
- May 6, 2026 $GRAL: Reiterated · Buy · $75.00 · article
- May 4, 2026 $TWST: Reiterated · Buy · $60.00 · article
- Apr 30, 2026 $ILMN: Reiterated · Buy · $170 · article
- Apr 21, 2026 $DHR: Reiterated · Buy · $235 · article
Subbu Nambi4.9★ · 71% success · +38.3% 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.