Ticker brief

QSI

last close
·
1 day
·
14 days
·
mkt cap
·
signals 14d
33
authors 14d
17
crowd 14d
+0.6σ

No price history on file for this name (likely non-equity or unlisted) — the “since then” column below stays blank.

Sentiment — last 14 days
daily mean sentiment, 2026-10-02 → 2026-10-13 · now +0.00 (−1 bearish … +1 bullish)
Who spoke17
authorgradetrader scoresignalsmean sent
@Analytica_XB-0.295+0.11
@JMRothbergB-0.294+0.78
@PrismMarketViewC·3+0.12
@OptionsFlowBossC·3+0.37
@SeegerErikC-1.233+0.40
@nanalyzetweetsB+5.592-0.80
@AQ_btc12C-0.212+0.50
@TickeronC+1.532+0.25
@OptimalinvestmeC-2.281+0.45
@TalkMarketsC·1+0.50
@AtlasShrug1A-1.101+0.65
@PrismDMA-2.761+0.60
@MARU_XC+0.061+0.75
@ClassicRoyC-1.101+0.25
@buzztickrC·1-0.30
@DavidScottAdamsC-2.621+0.00
@GreatstockpixC-1.401+0.00
Recent signals30of 33 in 14d — receipts included
date (PT)authorsentwhat they saidsince thenreceipt
2026-10-13@Greatstockpix+0.00Publishes an October 14 day-trading watchlist without standalone entries or directional levels.·
2026-10-12@Analytica_X+0.20Proteus detected 19 amino acids and improved throughput, but commercialization risk remains.·
2026-10-12@Analytica_X+0.15Notes growing proteomics interest but cautions that adoption and recurring revenue remain unproven.·
2026-10-12@Analytica_X+0.25Summarizes four small-cap gainers and their daily percentage moves.·
2026-10-12@Analytica_X+0.35Frames biotech and protein sequencing as rotation leaders while semiconductors and commodities weaken.·
2026-10-12@OptionsFlowBoss+0.00References QSI open-interest changes shown in media.·
2026-10-11@DavidScottAdams+0.00Momentum watchlist for tomorrow without explicit entry intent.·
2026-10-10@AQ_btc12+0.55Expects QSI to form a potentially rapid upward leg after a volatile week.·
2026-10-10@buzztickr-0.30Quantifies QSI's surge, abnormal volume, historical pump outcomes and insider selling risk.·
2026-10-09@ClassicRoy+0.25Lists the session's top-gaining stocks.·
2026-10-09@MARU_X+0.75Celebrates QSI having already surged.·
2026-10-09@Tickeron+0.30H.C. Wainwright reaffirmed Buy and a $4 target after QSI's Proteus milestone.·
2026-10-09@PrismDM+0.60Reports quantified intraday moves across named medtech and fintech stocks.·
2026-10-09@PrismMarketView+0.45Reports intraday percentage moves for five small-cap stocks.·
2026-10-09@JMRothberg+0.80Founder discloses large ownership and strongly positive views of QSI, HYPR and BFLY.·
2026-10-09@OptionsFlowBoss+0.50Lists unusual bullish options-volume multiples; output is capped at six tickers.·
2026-10-09@SeegerErik+0.35Reports Quantum-Si demonstrated detection of 19 amino acids in its Proteus development program·
2026-10-09@SeegerErik+0.40Reports a buy rating and $4 price target for QSI, though the analyst firm is not named·
2026-10-09@SeegerErik+0.45Reports QSI's 19-amino-acid Proteus milestone and price gain; peers appear only in an analyst headline·
2026-10-09@AtlasShrug1+0.65Author discloses DNA and PACB entries, a core biotech holding, and continued avoidance of NUAI.·
2026-10-09@OptionsFlowBoss+0.60Reports detection of unusual QSI call buying.·
2026-10-09@nanalyzetweets-0.75Says QSI is uninvestable until management produces tangible execution results.·
2026-10-08@JMRothberg+0.75Quantum-Si demonstrated detection of 19 of 20 amino acids using next-generation protein sequencing.·
2026-10-08@JMRothberg+0.75Quantum-Si announced detection of 19 of 20 amino acids with its protein-sequencing platform.·
2026-10-08@JMRothberg+0.80Quantum-Si demonstrated detection of 19 of 20 amino acids, framed as a major AI-biology advance.·
2026-10-06@Analytica_X-0.40Reports NXH down 25% and QSI down 17%.·
2026-10-05@PrismMarketView-0.40Quantifies daily index breadth, sector performance and the largest single-stock movers.·
2026-10-05@Tickeron+0.20Lists small-cap weekly winners and losers; first six winners retained under the ticker cap.·
2026-10-04@AQ_btc12+0.45Describes QSI's breakout and identifies LCID's 200DMA breakout requirement and subsequent weekly objective near $33.·
2026-10-03@TalkMarkets+0.50Own the listed stocks before Neuralink goes public. — Explicitly presents a basket of stocks to own ahead of a Neuralink IPO.·

“Since then” = price move from the close on the signal's date (PT) to the latest close — what happened after they said it, not a backtest. A — means no trading session has closed since the signal yet. Sentiment is our extracted per-tweet score, −1…+1.