HDFC Bank Limited (HDB)
NYSE: HDB
· Real-Time Price · USD
75.42
0.42 (0.56%)
At close: Aug 18, 2025, 3:59 PM
75.64
0.29%
After-hours: Aug 18, 2025, 06:49 PM EDT
HDB Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for HDB across all expirations is -601.85 shares per 1% move, with 221.91 from calls and 823.76 from puts. The put-call GEX ratio of 3.71 indicates heavy put positioning, suggesting market makers may need to buy shares on declines (supportive) and sell on rallies (resistance). The highest gamma concentration is at the Sep 19, 25 expiration with -575.96 net GEX, which may act as a pivot point for price action. Near-term exposure for Sep 19, 25 suggests possible volatility from negative gamma effects.
HDB GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 150.87 | -726.83 | -575.96 | 4.82 |
| Oct 17, 25 | 35.63 | -86.32 | -50.69 | 2.42 |
| Jan 16, 26 | 30.95 | -10.61 | 20.34 | 0.34 |
| Apr 17, 26 | 4.46 | 0 | 4.46 | 0.00 |