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HALO — Halozyme Therapeutics, Inc.

Nasdaq

Halozyme Therapeutics, Inc.

CompareBack to Screener
$109.86
+2.92(+2.73%)
O
106.96
H
109.99
L
106.65
V
2.59M
⏱️ End-of-day dataAs of Oct 2, 2026
Underlying Price$109.86
Implied Volatility (IV)0.4%
Put / Call Ratio0.55
Total Options Volume-
Total Open Interest992
Selected Expiration2026-10-16
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
$8.00+0.00-$8.10$12.10-200.3%$100.00$0.40+0.00-$0.05$2.70-360.4%
$5.80+0.00-$4.60$7.40-380.4%$105.00$1.60+0.00-$0.50$1.70-1350.3%
$2.49+0.00-$2.25$4.30-1740.3%$110.00ATM$3.05+0.00-$1.25$4.80-1340.3%
$0.79+0.00-$0.15$2.05-2060.2%$115.00$4.45+0.00-$4.50$8.00-260.3%
$0.25+0.00-$0.15$0.35-1280.3%$120.00$7.80+0.00-$8.80$12.50-110.4%

Open Interest & Max Pain

2026-10-16
Max Pain$110.00+0.1% vs price
Call Open Interest639
Put Open Interest353
Put / Call (Open Interest)0.55
CallsPutsPrice $109.86Max painTop of chart = 206 contracts
90
95
100
105
110Max pain $110
115
120
125
130

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.