This page reflects PLAB options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.
Published Snapshot
May 20, 2026 close
PLAB Options Chain
Data as of market close May 20, 2026
Compare calls and puts side by side with OI, volume, IV, and positioning context.
Control Row
Next expiry (DTE 29)
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
15.00
37.60
32.80
36.90
0.00
15
18
162.5%
0.998
0.0003
-0.004
0.001
0.012
17.50
29.75
30.30
33.90
0.00
1
11
318.2%
0.947
0.0024
-0.084
0.015
0.011
20.00
28.51
27.80
31.30
3.41
2
43
276.5%
0.941
0.0030
-0.080
0.016
0.012
22.50
28.30
25.40
29.00
0.00
1
12
256.1%
0.929
0.0038
-0.086
0.019
0.014
25.00
26.26
24.60
25.50
0.00
1
55
137.3%
0.976
0.0029
-0.021
0.008
0.019
30.00
16.30
18.70
20.40
0.00
4
897
130.1%
0.943
0.0063
-0.039
0.016
0.021
35.00
14.24
13.50
15.70
0.00
5
328
110.4%
0.904
0.0110
-0.049
0.024
0.023
40.00
10.20
9.50
11.40
2.45
3
780
70.0%
0.891
0.0191
-0.036
0.026
0.027
45.00
7.65
7.40
7.90
2.63
128
1,049
89.9%
0.706
0.0273
-0.078
0.048
0.022
50.00
4.87
4.60
5.00
2.02
81
650
85.8%
0.548
0.0329
-0.085
0.056
0.018
55.00
2.90
2.95
3.50
1.20
218
2,189
90.8%
0.403
0.0304
-0.087
0.054
0.013
60.00
1.65
1.70
2.20
0.65
281
576
90.2%
0.278
0.0265
-0.075
0.047
0.009
65.00
1.02
0.95
1.20
0.42
25
1,881
88.0%
0.175
0.0209
-0.056
0.036
0.006
70.00
0.64
0.60
0.65
0.24
196
1,845
88.6%
0.111
0.0152
-0.041
0.027
0.004
Puts
Strike
Last
Bid
Ask
Chg
Vol
OI
IV
Delta
Gamma
Theta
Vega
Rho
12.50
0.10
0.00
0.95
0.00
0
1
302.3%
-0.020
0.0011
-0.035
0.007
-0.001
15.00
0.43
0.00
0.75
0.00
1
4
251.6%
-0.020
0.0014
-0.029
0.007
-0.001
17.50
0.22
0.00
0.40
0.00
1
17
196.7%
-0.015
0.0014
-0.018
0.005
-0.001
20.00
0.24
0.00
0.00
0.22
1
0
50.0%
0.000
0.0000
0.000
0.000
0.000
22.50
0.10
0.00
0.75
0.00
1
12
173.0%
-0.030
0.0028
-0.028
0.010
-0.001
25.00
0.27
0.00
0.45
0.14
1
39
137.9%
-0.024
0.0029
-0.019
0.008
-0.001
30.00
0.28
0.10
0.50
0.13
5
211
112.1%
-0.038
0.0052
-0.022
0.012
-0.002
35.00
0.54
0.40
0.80
-0.13
5
330
98.9%
-0.078
0.0105
-0.034
0.020
-0.004
40.00
1.25
1.20
1.65
-0.60
52
187
94.7%
-0.166
0.0187
-0.056
0.035
-0.008
45.00
2.95
2.60
3.10
-0.80
5
180
90.5%
-0.294
0.0271
-0.074
0.048
-0.014
50.00
5.00
4.70
5.30
-1.50
10
68
86.3%
-0.452
0.0327
-0.080
0.056
-0.022
55.00
8.20
7.90
8.60
-1.44
2
7
88.2%
-0.602
0.0312
-0.078
0.054
-0.030
60.00
13.01
11.50
13.20
3.01
1
1
95.0%
-0.708
0.0257
-0.073
0.048
-0.038
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.