MARKET IS CLOSED
Loading latest tickers...

Market Indices

S&P 500
$7,722.72
+0.73%
NASDAQ 100
$30,807.93
+1.00%
DOW JONES
$51,177.00
+0.49%
NASDAQ Composite
$27,190.86
+1.19%
RUSSELL 2000
$2,815.20
+0.90%
CBOE VIX
$15.31
-6.59%

Sector Heatmap

Technology+1.01%
Financials+0.06%
Healthcare-0.01%
Consumer Cycl+1.13%
Consumer Staples+0.25%
Energy+0.40%
Industrials+0.78%
Materials+0.66%
Real Estate+0.32%
Utilities+0.38%
Comm Services+0.35%

CERS — Cerus Corp

Nasdaq

Cerus Corp

CompareBack to Screener
$2.28
-0.04(-1.72%)
O
2.35
H
2.37
L
2.26
V
1.72M
⏱️ End-of-day dataAs of Oct 2, 2026
OverviewStatisticsFinancialsHistorical DataOptionsDividend HistoryNewsChart
Underlying Price$2.28
Implied Volatility (IV)1.6%
Put / Call Ratio0.20
Total Options Volume1
Total Open Interest24
Selected Expiration2026-10-16

CERS

Options Calculator
Expiration

No Strikes Found

No strikes match the "NEAR" filter. Try switching to "All Strikes" or choosing another expiration date.

Open Interest & Max Pain

2026-10-16
Max Pain$2.00-12.3% vs price
Call Open Interest20
Put Open Interest4
Put / Call (Open Interest)0.20
CallsPutsPrice $2.28Max painTop of chart = 20 contracts
2Max pain $2

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.