Seres Therapeutics Inc. (MCRB)
NASDAQ: MCRB
· Real-Time Price · USD
20.59
-0.45 (-2.14%)
At close: Oct 03, 2025, 3:59 PM
20.50
-0.44%
Pre-market: Oct 06, 2025, 07:19 AM EDT
MCRB Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for MCRB across all expirations is 11,169.19 shares per 1% move, with 11,789.28 from calls and 620.09 from puts. The put-call GEX ratio of 0.05 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
MCRB GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Oct 17, 25 | 7,810.29 | -293.04 | 7,517.25 | 0.04 |
| Nov 21, 25 | 364.09 | -5.94 | 358.15 | 0.02 |
| Jan 16, 26 | 3,478.92 | -40.56 | 3,438.36 | 0.01 |
| Apr 17, 26 | 118.55 | -9.51 | 109.04 | 0.08 |
| Jan 15, 27 | 17.43 | -271.04 | -253.61 | 15.55 |