iShares National Muni Bon... (MUB)
AMEX: MUB
· Real-Time Price · USD
104.24
0.33 (0.32%)
At close: Aug 22, 2025, 3:59 PM
104.50
0.25%
After-hours: Aug 22, 2025, 06:41 PM EDT
MUB Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for MUB across all expirations is 364,271.14 shares per 1% move, with 606,005.91 from calls and 241,734.77 from puts. The put-call GEX ratio of 0.40 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 Sep 19, 25 expiration with 322,282.8 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.
MUB GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 556,447.95 | -234,165.15 | 322,282.8 | 0.42 |
| Oct 17, 25 | 250.34 | -383.64 | -133.3 | 1.53 |
| Nov 21, 25 | 37,539.94 | -4,436.42 | 33,103.52 | 0.12 |
| Jan 16, 26 | 8,895.97 | -1,877.6 | 7,018.37 | 0.21 |
| Feb 20, 26 | 1,320.23 | -768.37 | 551.86 | 0.58 |
| Jan 15, 27 | 1,551.48 | -103.59 | 1,447.89 | 0.07 |