Unusual Options Activity
NTRA Unusual Options Activity - Natera
- Last active day
- August 21, 2026
- Active days (30d)
- 7
- Biggest recent print
- Call $350.0000 · $901K
AI summary
On August 21, 2026, Natera, Inc. (NTRA) experienced notable options activity with a significant print in call options. A single transaction involved a call option with a strike price of $350, expiring on September 18, 2026, which carried a premium of $900,543. This transaction reflects a volume-to-open interest ratio of 5.7, indicating a higher level of trading activity relative to existing open positions for this particular option. In the last 30 days, NTRA has seen active options trading on 7 days, but this particular print stands out due to the substantial premium associated with it. There were no put options traded on this day, highlighting a clear preference among traders for call options in this instance. The overall balance of activity suggests a focused interest in the upward potential of NTRA's stock price as reflected in the call option transaction.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| NTRA | Call | $350.0000 | 09/18/26 (27d) | 5.7× | $901K | 41% |
History
- 2026-08-211 prints$901K calls$0K puts
- 2026-08-101 prints$1.4M calls$0K puts
- 2026-08-071 prints$1.4M calls$0K puts
- 2026-08-052 prints$471K calls$335K puts
- 2026-08-042 prints$471K calls$335K puts
- 2026-08-031 prints$114K calls$0K puts
- 2026-07-311 prints$114K calls$0K puts
- 2026-06-251 prints$7.6M calls$0K puts
- 2026-06-241 prints$7.6M calls$0K puts
- 2026-05-061 prints$2.8M calls$0K puts
- 2026-04-241 prints$3.2M calls$0K puts
- 2026-04-161 prints$2.7M calls$0K puts
- 2026-04-151 prints$0K calls$715K puts
- 2026-02-273 prints$1.8M calls$413K puts
Related tickers