Unusual Options Activity
PUBM Unusual Options Activity - PubMatic
- Last active day
- August 31, 2026
- Active days (30d)
- 8
- Biggest recent print
- Put $12.5000 · $43K
AI summary
On August 31, 2026, an unusual options activity was noted for PubMatic, Inc. (PUBM). A single print involved a put option with a strike price of $12.50, set to expire on January 15, 2027. The transaction recorded a premium of $42,500, indicating a significant investment in this particular option. The volume to open interest ratio for this trade was 2.2, suggesting that the volume was notable relative to the existing open interest. Over the past 30 days, PUBM has seen activity on eight different days, reflecting a level of interest in its options market. The balance between calls and puts in this instance leans heavily towards the put side, highlighting a specific focus on downside protection or bearish sentiment among traders.
AI-generated summary
PUBM was last active on August 31, 2026.
Prints on August 31, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| PUBM | Put | $12.5000 | 01/15/27 (139d) | 2.2× | $43K | 70% |
History
- 2026-08-311 prints$0K calls$43K puts
- 2026-08-282 prints$69K calls$43K puts
- 2026-08-271 prints$69K calls$0K puts
- 2026-08-141 prints$94K calls$0K puts
- 2026-08-131 prints$94K calls$0K puts
- 2026-08-111 prints$0K calls$65K puts
- 2026-08-102 prints$101K calls$65K puts
- 2026-08-071 prints$101K calls$0K puts
- 2026-05-111 prints$80K calls$0K puts
- 2026-05-051 prints$28K calls$0K puts
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