Author
@AndrewHiesinger AndrewHiesinger
grade Cx.com/AndrewHiesinger ↗
QuantData founder posting mechanistic intraday options-flow and dealer-gamma SPY/QQQ levels
Publishes real-time index options-flow prints (call/put doll
trader score
-1.10
hit rate
15%
mean α
-0.76%
signals 14d
71
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY.
Their picks, scored
Across their last 20 scored bets: 15% hit rate, -0.76% mean alpha, trader score -1.10. Their last-14d mentions, direction-adjusted, have moved -1.4% since posting (mean over 56 mentions with price data).
Recent signals15receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-07-02 | · | @AndrewHiesinger | · | Reports $50M net puts on Mag 7 after bullish flow. | · | tweet ↗ |
| 2026-07-02 | SPY | @AndrewHiesinger | -0.20 | Reports SPY put spike grew to $50M by close in short-dated single-leg positions. | — | tweet ↗ |
| 2026-07-02 | SPY | @AndrewHiesinger | +0.10 | Discusses SPY support at 745 and expected retest of 750. | — | tweet ↗ |
| 2026-07-02 | SPY | @AndrewHiesinger | -0.20 | Reports SPY net $14M to put side on short-dated single-leg transactions. | — | tweet ↗ |
| 2026-07-02 | SPY | @AndrewHiesinger | -0.05 | Notes SPY puts crossed calls but says to wait for divergence. | — | tweet ↗ |
| 2026-07-02 | SPY | @AndrewHiesinger | +0.25 | Positive SPY exposure around spot; expects slow grind higher with possible chop at 750. | — | tweet ↗ |
| 2026-07-01 | SPY | @AndrewHiesinger | +0.10 | Notes SPY 747 level and positive/negative exposure shifts. | -0.1% | tweet ↗ |
| 2026-07-01 | TSLA | @AndrewHiesinger | +0.30 | Reports TSLA call divergence and $18.5M in net calls. | -7.5% | tweet ↗ |
| 2026-07-01 | SPY | @AndrewHiesinger | +0.10 | Cites gamma exposure, resistance at 750, and MVC at 748. | -0.1% | tweet ↗ |
| 2026-07-01 | META | @AndrewHiesinger | +0.35 | Reports META net calls of $53M since the open. | -4.9% | tweet ↗ |
| 2026-07-01 | SPY | @AndrewHiesinger | -0.20 | Says puts crossed calls on SPY. | -0.1% | tweet ↗ |
| 2026-07-01 | SPY | @AndrewHiesinger | +0.15 | Expects chop or rejection near 747 before a move higher. | -0.1% | tweet ↗ |
| 2026-07-01 | META | @AndrewHiesinger | +0.15 | Reports profit-taking in META calls after a 7%+ move and $16M net calls. | -4.9% | tweet ↗ |
| 2026-07-01 | SPY | @AndrewHiesinger | +0.05 | Frames SPY support, resistance, MVC, and expected range using gamma exposure. | -0.1% | tweet ↗ |
| 2026-06-30 | · | @AndrewHiesinger | · | Reports back-to-back $100M+ short-dated single-leg net calls on Mag 7. | · | 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.