RGEN Option Chain
Repligen Corporation
$178.20
+$2.78(+1.58%)
47
Overall
40
Value
50
Tech
52
Quality
Market Cap
$8.72B
Volume
1.22M
52W Range
$100.99 - $198.87
Target Price
$193.15
Repligen Corporation (RGEN) Options Chain Summary
RGEN option chain: Repligen Corporation has 7 listed option expirations and 460 contracts. In the latest session, traders exchanged 80 calls and 280 puts, a put/call volume ratio of 3.50. Open interest stands at 6,031 calls and 10,667 puts. Max pain for the nearest expiration, Oct 16, 2026, is $185.00, 3.8% above the last close of $178.16.
- Expirations
- 7
- Contracts
- 460
- Call volume
- 80
- Put volume
- 280
- Put/call ratio (volume)
- 3.50
- Call open interest
- 6,031
- Put open interest
- 10,667
- Put/call ratio (OI)
- 1.77
RGEN 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 | 56 | 200 | 2,756 | 2,474 | 0.90 | $185.00 |
| Nov 20, 2026 | 19 | 0 | 891 | 3,355 | 3.77 | $155.00 |
| Dec 18, 2026 | 5 | 80 | 1,922 | 2,357 | 1.23 | $160.00 |
| Feb 19, 2027 | 0 | 0 | 273 | 234 | 0.86 | $170.00 |
| May 21, 2027 | 0 | 0 | 16 | 5 | 0.31 | $120.00 |
| Jun 17, 2027 | 0 | 0 | 79 | 2,216 | 28.05 | $155.00 |
| Dec 17, 2027 | 0 | 0 | 94 | 26 | 0.28 | $130.00 |
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 | RGEN | $178.20 | +1.6% | 1.22M |
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