Personalis Inc. (PSNL)
PSNL Daily Gamma Exposure
Current Gamma Exposure (GEX) is 167.9000000000001, which is 82% above the 3M average of 92.37982456140347. Over this period, GEX peaked at 493.33000000000004 on Aug 12, 2025 and bottomed at -494.34 on May 28, 2025, showing a shift between positive and negative gamma regimes. The exposure has been decreasing recently, signaling a shift in market maker hedging dynamics. Today's put-call gamma ratio of 0.85 is elevated versus the recent average of 0.78, suggesting increased put hedging. High GEX volatility (±221.0233404717759) suggests frequent repositioning and potential regime changes.
GEX History
| Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Aug 21, 2025 | 1,116.9 | -949 | 167.9 | 0.85 |
| Aug 20, 2025 | 1,185.59 | -882.17 | 303.42 | 0.74 |
| Aug 19, 2025 | 1,066.11 | -955.96 | 110.15 | 0.90 |
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