Stock listing

NASDAQ:OSTGX Osterweis Opportunity Fund Mutual Fund

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Share price · NASDAQ:OSTGX

$19.63 USD -0.73 (-3.6%)

Close on Oct 30, 2026

Past year +16.2% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
$19.63 – $19.63 USDOct 30, 2026
52-week range
$15.55 – $22.06 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
$0 USDMedian day 0 shares · 66 days with no trades · last 3 months, Jul 30, 2026 – Oct 30, 2026

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:OSTGX · USD, adjusted for splits

DayCloseChange%OpenHighLowVolume
$19.63-0.73-3.6%$19.63$19.63$19.630
$20.36+0.32+1.6%$20.36$20.36$20.360
$20.04+0.10+0.5%$20.04$20.04$20.040
$19.94+0.20+1.0%$19.94$19.94$19.940
$19.74+0.15+0.8%$19.74$19.74$19.740
$19.59+0.01+0.1%$19.59$19.59$19.590
$19.58-0.18-0.9%$19.58$19.58$19.580
$19.76+0.13+0.7%$19.76$19.76$19.760
$19.63+0.26+1.3%$19.63$19.63$19.630
$19.37+0.20+1.0%$19.37$19.37$19.370
$19.17-0.47-2.4%$19.17$19.17$19.170
$19.64+0.29+1.5%$19.64$19.64$19.640
$19.35-0.52-2.6%$19.35$19.35$19.350
$19.87-0.04-0.2%$19.87$19.87$19.870
$19.91-0.23-1.1%$19.91$19.91$19.910
$20.14+0.29+1.5%$20.14$20.14$20.140
$19.85-0.16-0.8%$19.85$19.85$19.850
$20.01-0.30-1.5%$20.01$20.01$20.010
$20.31-0.33-1.6%$20.31$20.31$20.310
$20.64+0.26+1.3%$20.64$20.64$20.640
$20.38+0.28+1.4%$20.38$20.38$20.380
$20.10+0.02+0.1%$20.10$20.10$20.100
$20.080.000.0%$20.08$20.08$20.080
$20.08+0.05+0.2%$20.08$20.08$20.080
$20.03-0.06-0.3%$20.03$20.03$20.030
$20.09-0.06-0.3%$20.09$20.09$20.090
$20.15+0.14+0.7%$20.15$20.15$20.150
$20.01-0.27-1.3%$20.01$20.01$20.010
$20.28+0.18+0.9%$20.28$20.28$20.280
$20.10+0.25+1.3%$20.10$20.10$20.100
$19.85-0.08-0.4%$19.85$19.85$19.850
$19.93+0.19+1.0%$19.93$19.93$19.930
$19.74-0.07-0.4%$19.74$19.74$19.740
$19.81-0.18-0.9%$19.81$19.81$19.810
$19.99-0.06-0.3%$19.99$19.99$19.990
$20.05+0.19+1.0%$20.05$20.05$20.050
$19.86-0.38-1.9%$19.86$19.86$19.860
$20.24-0.55-2.6%$20.24$20.24$20.240
$20.79-0.06-0.3%$20.79$20.79$20.790
$20.85-0.04-0.2%$20.85$20.85$20.850
$20.89+0.19+0.9%$20.89$20.89$20.890
$20.70+0.16+0.8%$20.70$20.70$20.700
$20.54-0.44-2.1%$20.54$20.54$20.540
$20.98-0.18-0.9%$20.98$20.98$20.980
$21.16-0.50-2.3%$21.16$21.16$21.160
$21.66+0.17+0.8%$21.66$21.66$21.660
$21.49+0.17+0.8%$21.49$21.49$21.490
$21.32+0.06+0.3%$21.32$21.32$21.320
$21.26-0.23-1.1%$21.26$21.26$21.260
$21.49+0.26+1.2%$21.49$21.49$21.490
$21.23-0.38-1.8%$21.23$21.23$21.230
$21.61+0.10+0.5%$21.61$21.61$21.610
$21.51-0.41-1.9%$21.51$21.51$21.510
$21.920.000.0%$21.92$21.92$21.920
$21.92+0.11+0.5%$21.92$21.92$21.920
$21.81+0.05+0.2%$21.81$21.81$21.810
$21.76+0.12+0.6%$21.76$21.76$21.760
$21.64-0.02-0.1%$21.64$21.64$21.640
$21.66-0.02-0.1%$21.66$21.66$21.660
$21.68+0.44+2.1%$21.68$21.68$21.680
$21.24-0.06-0.3%$21.24$21.24$21.240
$21.30+0.010.0%$21.30$21.30$21.300
$21.29+0.49+2.4%$21.29$21.29$21.290
$20.80+0.51+2.5%$20.80$20.80$20.800
$20.29-0.07-0.3%$20.29$20.29$20.290
$20.36+0.40+2.0%$20.36$20.36$20.360
Ticker
NASDAQ:OSTGX
Asset type
Fund
Exchange
NASDAQ
Currency
USD

Osterweis Opportunity Fund on 6ix

What it is
Mutual fund

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