CoStar Group Inc. (CSGP)
NASDAQ: CSGP
· Real-Time Price · USD
88.15
-1.51 (-1.68%)
At close: Aug 18, 2025, 3:59 PM
88.16
0.01%
After-hours: Aug 18, 2025, 05:31 PM EDT
CSGP Open Interest Chart
Open interest breakdown by expiration date for CSGP
options contracts. Displaying data for 7
active expiration dates with future expiry.
Total open interest across all expiries is
30,517
contracts, with 17,357
call contracts and
13,160 put contracts. The
overall put-call open interest ratio is
0.76, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Jan 15, 2027.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 3,837 | 5,605 | 1.46 |
| Oct 17, 2025 | 3,963 | 1,679 | 0.42 |
| Jan 16, 2026 | 7,496 | 3,204 | 0.43 |
| Mar 20, 2026 | 747 | 585 | 0.78 |
| Jun 18, 2026 | 327 | 1,623 | 4.96 |
| Sep 18, 2026 | 126 | 257 | 2.04 |
| Jan 15, 2027 | 861 | 207 | 0.24 |