Sigma Lithium Corporation (SGML)
NASDAQ: SGML
· Real-Time Price · USD
6.32
0.67 (11.86%)
At close: Aug 15, 2025, 3:59 PM
6.40
1.36%
After-hours: Aug 15, 2025, 07:49 PM EDT
SGML Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for SGML across all expirations is 1,007.26 shares per 1% move, with 18,474.86 from calls and 17,467.6 from puts. The put-call GEX ratio of 0.95 reflects balanced positioning between puts and calls. The highest gamma concentration is at the Jan 16, 26 expiration with 7,122.54 net GEX, which may act as a magnet point for price action. Near-term exposure for Sep 19, 25 suggests possible volatility from negative gamma effects.
SGML GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 5,217.49 | -10,319.88 | -5,102.39 | 1.98 |
| Oct 17, 25 | 5,168.11 | -6,183.44 | -1,015.33 | 1.20 |
| Jan 16, 26 | 8,086.82 | -964.28 | 7,122.54 | 0.12 |
| Apr 17, 26 | 2.44 | 0 | 2.44 | 0.00 |