Options market record
ENPH options flowcalls and puts bought each day.
On Oct 23, 2026, traders bought 4.07K ENPH call contracts ($393.3K) and 2.19K put contracts ($455.3K). Calls were 0.7× and puts were 1.1× their respective 20-day medians. The underlying closed at $31.70 and 30-day implied volatility was 78.4%. On the call-buy top 10 on 1 of 486 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings · Earnings history
Daily contracts bought
Call contracts: min 1.86K, max 65.38K, latest 4.07K. Put contracts: min 850, max 60.71K, latest 2.19K.
30-day implied volatility
30-day IV: min 51.8%, max 114.7%, latest 78.4%.
Days in a top-10 list
Ranked by contracts bought today compared with the stock's own median over the previous 20 trading days.
| Date | Call-buy rank | Put-buy rank | Call vs normal | Put vs normal |
|---|---|---|---|---|
| Apr 28, 2026 | — | 5 | 2.6× | 6.9× |
| Feb 4, 2026 | 8 | — | 9.9× | 4.9× |
| Jun 27, 2025 | — | 9 | 1.4× | 3.6× |
| Jun 17, 2025 | — | 10 | 3.6× | 6.9× |
| Apr 23, 2025 | — | 5 | 4.5× | 5.8× |
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