Author
@QuantData QuantData
Anonymous real-time options-flow and dealer-gamma data feed for US indices and Mag 7
Publishes high-frequency quantitative market data: single-le
trader score
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hit rate
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mean α
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signals 14d
253
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY.
Their picks, scored
Not yet in the scored-bets universe (fewer than 20 scoreable calls). Their last-14d mentions, direction-adjusted, have moved -0.9% since posting (mean over 191 mentions with price data).
Recent signals15receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-08-28 | AMZN | @QuantData | +0.55 | AMZN posted its biggest daily gain since August 3 and fourth-best session of 2026. | — | tweet ↗ |
| 2026-08-28 | MSFT | @QuantData | +0.55 | MSFT briefly made a new 2026 high and closed at a yearly high despite SPY weakness. | — | tweet ↗ |
| 2026-08-28 | SPY | @QuantData | -0.35 | MSFT briefly made a new 2026 high and closed at a yearly high despite SPY weakness. | — | tweet ↗ |
| 2026-08-28 | MSTR | @QuantData | -0.65 | MSTR fell 7.3% while put premium exceeded call premium by more than $16M. | — | tweet ↗ |
| 2026-08-28 | NVDA | @QuantData | -0.75 | Reports $51M of NVDA calls sold, $29M of puts bought and a price decline exceeding 4.5%. | — | tweet ↗ |
| 2026-08-28 | SPY | @QuantData | -0.45 | SPY fell over 0.8% and traded between dark-pool levels at $768.61 and $769.73. | — | tweet ↗ |
| 2026-08-28 | GLD | @QuantData | -0.50 | Short-dated GLD put premium led call premium by more than $7.4M intraday. | — | tweet ↗ |
| 2026-08-28 | NVDA | @QuantData | -0.70 | NVDA put buying and call selling left puts ahead by over $61M intraday. | — | tweet ↗ |
| 2026-08-28 | SPY | @QuantData | -0.50 | SPY fell over 0.8% to a stated $768.61 dark-pool level. | — | tweet ↗ |
| 2026-08-28 | SPY | @QuantData | +0.15 | Says an unspecified SPY level is holding so far, with details confined to the chart. | — | tweet ↗ |
| 2026-08-28 | SPY | @QuantData | -0.20 | Presents a bearish live SPY chart without textual levels or measurements. | — | tweet ↗ |
| 2026-08-28 | SPY | @QuantData | +0.00 | Reports SPY hitting a $769.73 dark-pool level. | — | tweet ↗ |
| 2026-08-28 | NVDA | @QuantData | -0.60 | NVDA put premium exceeded call premium by more than $40M. | — | tweet ↗ |
| 2026-08-28 | SPY | @QuantData | +0.00 | Reports SPY returning to its starting level after an intraday move. | — | tweet ↗ |
| 2026-08-28 | SPY | @QuantData | -0.40 | SPY was down 0.5% since 11:30 a.m. | — | tweet ↗ |
Grade is our human read-worthiness rating; trader score is a rolling 20-bet hit-rate/alpha composite — different things, often disagreeing. “Since then” is direction-unaware in the table; the summary line above adjusts for which way they leaned.