frenchie_
AI Photonics Trader
frenchie_ is a pseudonymous account that posts in French on X and does not disclose a name, employer or professional background. The posts cover the photonics and optical-networking supply chain and semiconductors, mixing US names such as Marvell, Lumentum, Ciena and STMicroelectronics with French and European small caps including Exosens (formerly Photonis), Exail and 2CRSi. The account writes about its own positions, for example saying it planned to add to a long-term position on Monday (self-statement, 5 July 2026).
Leaderboard rank
Open in leaderboard →| Horizon | 7D | 30D | 90D | 180D | 360D | AVG |
|---|---|---|---|---|---|---|
| Rank | #622 | #622 | #124 | #119 | — | #187 |
| Calls | 111 | 109 | 94 | 58 | 0/10 | 109 |
| Avg return | -0.1% | -0.7% | +9.5% | +16.3% | — | +7.1% |
| vs S&P 500 | -0.1 pp | -0.4 pp | +5.2 pp | +6.4 pp | — | +3.2 pp |
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frenchie_ has 94 trade ideas tracked on Buzzberg across 89 tickers since January 2026. Win rate 39% across 90 evaluated calls, average return +0.4%. Ranked #622 on Buzzberg's 30-day Authors leaderboard. Most covered: SILVER, MRVL, STM.
Historical call returns are modeled from recorded ideas and stored prices, not actual brokerage portfolio returns. Check the evaluated call set and horizon; past results do not establish future prediction accuracy. Explore our data and methodology
