John Marshall Bancorp Inc... (JMSB)
NASDAQ: JMSB
· Real-Time Price · USD
19.67
0.12 (0.61%)
At close: Oct 03, 2025, 3:56 PM
19.67
0.00%
After-hours: Oct 03, 2025, 04:10 PM EDT
JMSB Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for JMSB across all expirations is 1.43 shares per 1% move, with 1.43 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 |
|---|---|---|---|---|
| Oct 17, 25 | 0 | 0 | 0 | n/a |
| Nov 21, 25 | 0 | 0 | 0 | n/a |
| Dec 19, 25 | 1.43 | 0 | 1.43 | 0.00 |
| Jan 16, 26 | 0 | 0 | 0 | n/a |
| Mar 20, 26 | 0 | 0 | 0 | n/a |