Pacific Biosciences of Ca... (PACB)
NASDAQ: PACB
· Real-Time Price · USD
1.26
-0.04 (-3.08%)
At close: Aug 20, 2025, 1:40 PM
PACB Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for PACB across all expirations is 26,160.2 shares per 1% move, with 40,425.24 from calls and 14,265.04 from puts. The put-call GEX ratio of 0.35 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness. The highest gamma concentration is at the Jan 16, 26 expiration with 17,454.07 net GEX, which may act as a magnet point for price action. Near-term exposure for Sep 19, 25 suggests potential support from positive gamma hedging flows.
PACB GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 14,688.13 | -10,924.24 | 3,763.89 | 0.74 |
| Oct 17, 25 | 15.27 | -8.16 | 7.11 | 0.53 |
| Dec 19, 25 | 1,535.69 | -227.01 | 1,308.68 | 0.15 |
| Jan 16, 26 | 20,368.06 | -2,913.99 | 17,454.07 | 0.14 |
| Mar 20, 26 | 216.42 | -1.09 | 215.33 | 0.01 |
| Jan 15, 27 | 3,601.67 | -190.55 | 3,411.12 | 0.05 |