STRO Option Chain
Sutro Biopharma, Inc.
$9.94
+$0.43(+4.52%)
30
Overall
40
Value
9
Tech
42
Quality
Market Cap
$157.69M
Volume
158.72K
52W Range
$7.15 - $43.85
Target Price
$47.23
Sutro Biopharma, Inc. (STRO) Options Chain Summary
STRO option chain: Sutro Biopharma, Inc. has 4 listed option expirations and 98 contracts. In the latest session, traders exchanged 0 calls and 0 puts, a put/call volume ratio of N/A. Open interest stands at 1,059 calls and 114 puts. Max pain for the nearest expiration, Nov 20, 2026, is $12.50, 25.8% above the last close of $9.94.
- Expirations
- 4
- Contracts
- 98
- Call volume
- 0
- Put volume
- 0
- Put/call ratio (volume)
- N/A
- Call open interest
- 1,059
- Put open interest
- 114
- Put/call ratio (OI)
- 0.11
STRO Options Volume, Open Interest and Max Pain by Expiration
| Expiration | Call Volume | Put Volume | Call OI | Put OI | Put/Call OI | Max Pain |
|---|---|---|---|---|---|---|
| Nov 20, 2026 | 0 | 0 | 782 | 65 | 0.08 | $12.50 |
| Dec 18, 2026 | 0 | 0 | 0 | 0 | N/A | N/A |
| Feb 19, 2027 | 0 | 0 | 17 | 30 | 1.76 | $17.50 |
| May 21, 2027 | 0 | 0 | 260 | 19 | 0.07 | $10.00 |
End-of-day options data. Max pain is the expiration price at which open calls and puts would pay out the least in total.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Symbol | Price | Change | Vol |
| 2 | STRO | $9.94 | +4.5% | 158.72K |
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