PHAT Option Chain
Phathom Pharmaceuticals, Inc.
$7.40
+$0.40(+5.71%)
34
Overall
40
Value
18
Tech
44
Quality
Market Cap
$598.67M
Volume
1.72M
52W Range
$6.52 - $18.31
Target Price
$20.45
Phathom Pharmaceuticals, Inc. (PHAT) Options Chain Summary
PHAT option chain: Phathom Pharmaceuticals, Inc. has 6 listed option expirations and 106 contracts. In the latest session, traders exchanged 23 calls and 5 puts, a put/call volume ratio of 0.22. Open interest stands at 20,318 calls and 1,855 puts. Max pain for the nearest expiration, Oct 16, 2026, is $7.50, 0.8% above the last close of $7.44.
- Expirations
- 6
- Contracts
- 106
- Call volume
- 23
- Put volume
- 5
- Put/call ratio (volume)
- 0.22
- Call open interest
- 20,318
- Put open interest
- 1,855
- Put/call ratio (OI)
- 0.09
PHAT Options Volume, Open Interest and Max Pain by Expiration
| Expiration | Call Volume | Put Volume | Call OI | Put OI | Put/Call OI | Max Pain |
|---|---|---|---|---|---|---|
| Oct 16, 2026 | 20 | 5 | 163 | 96 | 0.59 | $7.50 |
| Nov 20, 2026 | 1 | 0 | 2,189 | 1,450 | 0.66 | $7.50 |
| Jan 15, 2027 | 0 | 0 | 395 | 107 | 0.27 | $7.50 |
| Feb 19, 2027 | 0 | 0 | 155 | 21 | 0.14 | $7.50 |
| May 21, 2027 | 2 | 0 | 0 | 3 | N/A | $10.00 |
| Jan 21, 2028 | 0 | 0 | 17,416 | 178 | 0.01 | $7.50 |
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 | PHAT | $7.40 | +5.7% | 1.72M |
| 3 | ||||
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| 5 | ||||
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