Regeneron Pharmaceuticals, Inc.Close $654.27EOD only
Max Pain
$600.00
Next expiry Jul 10, 2026
Expected Move
±$13.15
2.0% from close
Price Gap
-54.27
Distance to max pain
IV Rank
9
Low premium
P/C OI
0.79
Slightly call-heavy
Consensus
4/4
Partial coverage
Published snapshot: Jul 2, 2026 close
End-of-day snapshot
This page reflects REGN options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.
Published Snapshot
Jul 2, 2026 close
REGN Options Chain
Data as of market close Jul 2, 2026
Compare calls and puts side by side with OI, volume, IV, and positioning context.
Control Row
Next expiry (DTE 8)
Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.
Open Interest by Strike
IV Skew
Volume by Strike
Calls
Strike
Last
Bid
Ask
Chg
Vol
OI
IV
Delta
Gamma
Theta
Vega
Rho
550.00
79.60
100.00
109.60
0.00
1
1
60.4%
0.983
0.0008
-0.225
0.037
0.103
560.00
46.90
90.00
99.70
0.00
10
5
55.8%
0.980
0.0009
-0.237
0.043
0.105
570.00
38.88
80.00
89.70
0.00
20
9
50.4%
0.978
0.0011
-0.234
0.047
0.106
600.00
31.50
50.80
59.50
0.00
3
2
61.6%
0.857
0.0040
-0.958
0.204
0.096
610.00
17.10
41.20
50.00
0.00
1
15
55.7%
0.831
0.0050
-0.967
0.229
0.095
620.00
27.00
32.00
39.80
11.30
3
9
46.8%
0.809
0.0064
-0.882
0.247
0.094
627.50
13.45
25.70
34.10
0.00
1
3
46.4%
0.756
0.0075
-0.996
0.284
0.088
630.00
15.00
23.50
32.00
1.05
1
62
45.4%
0.741
0.0079
-1.005
0.293
0.087
632.50
18.26
21.50
29.50
1.64
1
2
43.1%
0.729
0.0085
-0.975
0.300
0.086
635.00
16.00
19.50
27.50
6.05
4
8
42.2%
0.711
0.0089
-0.985
0.310
0.084
640.00
12.96
17.30
24.00
6.01
5
15
41.5%
0.665
0.0097
-1.026
0.330
0.079
645.00
10.30
12.50
20.60
7.85
1
3
40.5%
0.617
0.0104
-1.045
0.346
0.074
650.00
11.40
9.50
16.80
6.15
15
38
37.8%
0.566
0.0115
-1.005
0.356
0.068
680.00
0.60
1.00
8.20
0.00
1
2
46.3%
0.289
0.0081
-1.046
0.310
0.035
690.00
3.14
0.00
4.80
0.00
0
3
42.9%
0.197
0.0071
-0.785
0.252
0.024
700.00
1.00
0.00
1.00
-1.66
1
3
31.2%
0.064
0.0044
-0.258
0.114
0.008
710.00
0.44
0.00
2.00
-1.56
18
2
42.8%
0.091
0.0042
-0.459
0.148
0.011
750.00
0.10
0.00
4.80
0.00
5
6
65.2%
0.072
0.0023
-0.587
0.125
0.009
940.00
0.25
0.00
4.80
0.00
0
7
137.6%
0.036
0.0006
-0.704
0.071
0.004
Puts
Strike
Last
Bid
Ask
Chg
Vol
OI
IV
Delta
Gamma
Theta
Vega
Rho
550.00
2.20
0.00
4.80
0.00
0
3
81.3%
-0.054
0.0015
-0.573
0.099
-0.007
560.00
4.14
0.00
3.10
0.00
0
2
67.5%
-0.043
0.0015
-0.393
0.082
-0.006
570.00
0.80
0.00
4.80
0.00
2
1
67.9%
-0.064
0.0020
-0.546
0.114
-0.008
580.00
3.73
0.00
4.80
0.00
15
17
61.3%
-0.071
0.0024
-0.531
0.122
-0.009
590.00
2.15
0.00
4.80
0.00
3
2
54.7%
-0.079
0.0030
-0.513
0.133
-0.010
595.00
1.05
0.00
1.10
-2.35
4
1
42.3%
-0.048
0.0026
-0.269
0.090
-0.006
600.00
0.47
0.05
4.80
-3.63
7
25
59.7%
-0.136
0.0040
-0.833
0.198
-0.018
602.50
14.05
0.00
7.70
0.00
0
1
53.6%
-0.123
0.0042
-0.697
0.185
-0.016
605.00
5.94
0.00
7.70
0.00
1
2
51.8%
-0.127
0.0044
-0.688
0.189
-0.017
620.00
4.92
0.50
7.70
-2.60
1
5
54.3%
-0.222
0.0061
-1.029
0.270
-0.029
How to Read the Chain
Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.
How to scan it
Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.
What matters first
Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.
What can mislead you
Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.
Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.