Ribbon Communications Inc... (RBBN)
NASDAQ: RBBN
· Real-Time Price · USD
3.75
-0.07 (-1.83%)
At close: Sep 26, 2025, 3:59 PM
3.80
1.33%
After-hours: Sep 26, 2025, 05:05 PM EDT
RBBN Delta Exposure By Expiry
The total Delta Exposure (DEX) for RBBN across all expirations shows 2,393.75 net shares that market makers must hedge, with 2,560.91 from calls and 167.16 from puts. The put-call delta ratio of 0.07 shows bullish positioning with call dominance, potentially providing upward momentum but leaving the market vulnerable to sharp pullbacks.
RBBN DEX Table
| Expiry Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Oct 17, 25 | 990.57 | -5.92 | 984.65 | 0.01 |
| Nov 21, 25 | 0 | -0.67 | -0.67 | n/a |
| Dec 19, 25 | 0 | 0 | 0 | n/a |
| Jan 16, 26 | 1,451.87 | -158.6 | 1,293.27 | 0.11 |
| Apr 17, 26 | 118.47 | -1.97 | 116.5 | 0.02 |