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MPWR — Monolithic Power Systems, Inc.

Nasdaq

Monolithic Power Systems, Inc.

CompareBack to Screener
$1,425.98
-47.71(-3.24%)
O
1,447.64
H
1,450.71
L
1,412.68
V
468.44K
⏱️ End-of-day dataAs of Oct 7, 2026
Underlying Price$1,425.98
Implied Volatility (IV)0.6%
Put / Call Ratio0.77
Total Options Volume317
Total Open Interest4.1K
Selected Expiration2026-10-16
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
$122.64+0.00-$163.80$178.10-170.6%$1,260.00$3.40-1.13-$1.50$12.1041510.6%
$199.90+0.00-$154.70$168.20-100.6%$1,270.00$35.35+0.00-$0.20$11.30-60.6%
$162.72+0.00-$145.30$158.00-180.5%$1,280.00$4.50+1.30-$0.30$8.7026180.6%
$82.20+0.00-$136.20$148.00-320.5%$1,290.00$5.00+0.00-$0.90$13.50-50.5%
$152.00+0.00-$126.80$141.00-1640.5%$1,300.00$6.80+2.37-$4.40$10.702530.5%
$92.70+0.00-$118.20$131.60-740.5%$1,310.00$7.90-41.10-$6.10$13.10140.5%
$116.92-55.50-$109.80$123.101960.5%$1,320.00$8.86+3.79-$7.80$11.703320.5%
$108.77-45.61-$104.60$114.001460.5%$1,330.00$7.10+0.00-$3.80$20.90-80.5%
$98.43-42.25-$92.00$109.103350.5%$1,340.00$14.10+4.36-$7.50$19.0011140.5%
$94.61-33.39-$84.70$99.8032750.5%$1,350.00$16.82+8.42-$8.80$24.902130.5%
$83.00-43.12-$78.00$89.102720.5%$1,360.00$18.20+1.25-$15.90$25.004260.5%
$90.28+0.00-$70.80$84.00-110.5%$1,370.00$20.70+0.00-$18.10$29.80-20.5%
$50.01+0.00-$63.10$78.00-230.5%$1,380.00$24.83+3.99-$21.90$32.901260.5%
$83.60+0.00-$58.50$68.80-290.5%$1,390.00$24.80+0.00-$21.80$36.00-10.5%
$61.10-34.20-$52.10$64.00151020.5%$1,400.00$32.24+13.14-$24.40$40.0010670.5%
$52.40-19.62-$47.30$58.601130.5%$1,410.00$36.86+12.84-$33.10$44.00230.5%
$47.23-33.09-$43.00$54.004680.5%$1,420.00$40.00+15.32-$36.40$47.202300.5%
$41.90-35.50-$37.40$50.00730.5%$1,430.00$39.89+11.59-$40.30$54.00140.5%
$41.11-14.74-$31.90$44.4015390.5%$1,440.00$47.87+14.36-$48.60$59.804180.5%
$35.73-35.72-$29.20$41.9017410.5%$1,450.00$58.97+23.61-$52.40$65.50240.5%
$34.25-19.75-$24.20$38.006620.5%$1,460.00$43.29+0.00-$60.00$71.70-130.5%
$49.12+0.00-$17.80$31.80-990.5%$1,480.00$52.68+0.00-$73.90$85.00-70.5%
$22.00-18.28-$14.00$23.80111060.5%$1,500.00$83.71+0.00-$86.00$99.90-90.5%
$15.78-21.62-$10.30$18.3015740.5%$1,520.00$189.20+0.00-$102.00$115.40-20.5%
$12.29-15.81-$4.70$14.9023870.5%$1,540.00---$118.10$131.60--0.5%
$18.20+0.00-$2.55$18.00-500.5%$1,560.00---$136.00$150.00--0.5%
$15.00+0.00-$0.95$16.70-120.6%$1,580.00---$154.00$164.90--0.5%

Open Interest & Max Pain

2026-10-16
Max Pain$1,240.00-13.0% vs price
Call Open Interest2.4K
Put Open Interest1.7K
Put / Call (Open Interest)0.69
CallsPutsPrice $1,425.98Max painTop of chart = 275 contracts
1180
1220
Max pain $1240
1260
1300
1340
1380
1420
1460
1540
1620

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.