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PDFS — PDF Solutions Inc

Nasdaq

PDF Solutions Inc

CompareBack to Screener
$53.17
-1.27(-2.33%)
O
52.54
H
53.77
L
52.33
V
429.13K
⏱️ End-of-day dataAs of Oct 7, 2026
Underlying Price$53.17
Implied Volatility (IV)0.8%
Put / Call Ratio0.27
Total Options Volume-
Total Open Interest121
Selected Expiration2026-10-16
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
$5.40+0.00-$2.95$5.80-420.8%$50.00---$0.00$3.30--0.6%
$2.00+0.00-$0.45$4.10-140.9%$55.00ATM---$2.25$5.10--0.8%

Open Interest & Max Pain

2026-10-16
Max Pain$40.00-24.8% vs price
Call Open Interest95
Put Open Interest26
Put / Call (Open Interest)0.27
CallsPutsPrice $53.17Max painTop of chart = 42 contracts
45
50
55
60

Max pain is the strike where the open options would be worth the least at expiration, i.e. where option buyers as a group would lose the most. The chart shows strikes within 20% of the price. Open interest is from the last end-of-day update.