DexCom Inc. (DXCM)
NASDAQ: DXCM
· Real-Time Price · USD
67.05
0.61 (0.92%)
At close: Oct 03, 2025, 3:59 PM
67.06
0.01%
After-hours: Oct 03, 2025, 07:36 PM EDT
DXCM Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for DXCM across all expirations is 77,623.74 shares per 1% move, with 135,180.67 from calls and 57,556.93 from puts. The put-call GEX ratio of 0.43 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
DXCM GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Oct 10, 25 | 4,395.4 | -2,403.22 | 1,992.18 | 0.55 |
| Oct 17, 25 | 10,739.85 | -9,839.68 | 900.17 | 0.92 |
| Oct 24, 25 | 494.35 | -1,535.66 | -1,041.31 | 3.11 |
| Oct 31, 25 | 1,666.34 | -430.47 | 1,235.87 | 0.26 |
| Nov 7, 25 | 7,760.1 | -29.82 | 7,730.28 | 0.00 |
| Nov 14, 25 | 0 | -4.45 | -4.45 | n/a |
| Nov 21, 25 | 6,710.54 | -12,065.47 | -5,354.93 | 1.80 |
| Dec 19, 25 | 11,637.92 | -4,348.11 | 7,289.81 | 0.37 |
| Jan 16, 26 | 65,528.91 | -13,450.09 | 52,078.82 | 0.21 |
| Mar 20, 26 | 6,527.99 | -3,334.87 | 3,193.12 | 0.51 |
| Jun 18, 26 | 5,921.48 | -5,360.17 | 561.31 | 0.91 |
| Sep 18, 26 | 1,895.93 | -324.2 | 1,571.73 | 0.17 |
| Dec 18, 26 | 2,235.54 | -408.96 | 1,826.58 | 0.18 |
| Jan 15, 27 | 9,625.83 | -4,002.92 | 5,622.91 | 0.42 |
| Jan 21, 28 | 40.49 | -18.84 | 21.65 | 0.47 |