John Marshall Bancorp Inc... (JMSB)
NASDAQ: JMSB
· Real-Time Price · USD
20.88
0.68 (3.37%)
At close: Sep 11, 2025, 2:00 PM
JMSB Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for JMSB across all expirations is 24.69 shares per 1% move, with 24.69 from calls and 0 from puts. The put-call GEX ratio of 0.00 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
JMSB GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 23.55 | 0 | 23.55 | 0.00 |
| Oct 17, 25 | 0 | 0 | 0 | n/a |
| Dec 19, 25 | 1.14 | 0 | 1.14 | 0.00 |
| Jan 16, 26 | 0 | 0 | 0 | n/a |
| Mar 20, 26 | 0 | 0 | 0 | n/a |