COSTAR GROUP, INC. (CSGP) Options Risk Score
Real-time risk analysis for CSGP options traders — updated every 30 minutes.
Data last updated: 2026-10-21
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Is it risky to sell options on COSTAR GROUP, INC. (CSGP) right now?
For a 4-week expiry, COSTAR GROUP, INC. (CSGP) carries an options catalyst-risk score of 85 out of 100 (HIGH). The contributing signals are an upcoming earnings report, 3 recent news items and 1 active legal filing within the 4-week window. On TickerRisk's scale 70 and above is HIGH, so a known event is scheduled inside this window — selling premium on CSGP here is a bet on that event rather than on time decay. The score measures scheduled event exposure, not which way the stock will move.
CSGP shows an IV Rank of 30, near the low end of its one-year range — options are relatively cheap, which favours option buyers over sellers, with a current implied volatility of about 63%. IV Rank is the most useful figure for deciding whether to sell or buy premium on CSGP.
CSGP reports on 2026-10-27. Any expiry beyond that date carries the gap, and the implied volatility priced in beforehand typically collapses the morning after.
COSTAR GROUP, INC. (CSGP) current implied volatility and IV Rank
CSGP's IV Rank stands at 30 right now with implied volatility around 63%, alongside a TickerRisk options-risk score of 85/100. That's low — options are cheap relative to the past year, which favours premium-buying strategies such as long calls, long puts and debit spreads when you expect a move.
IV Rank is an index, not a percentage — it says where CSGP's implied volatility sits inside its own 1-year range. How to read IV Rank →
COSTAR GROUP, INC. (CSGP) next earnings date — 2026-10-27
COSTAR GROUP, INC. (CSGP) is scheduled to report on 2026-10-27 — about 6 days away, so a standard expiry would carry straight through it. CSGP's IV Rank is currently 30. Implied volatility tends to build into the date and drop sharply once results are public. If the premium on CSGP looks unusually generous right now, this is the most likely reason.
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