MFS Mid Cap Growth Fund Class R6 (OTCKX) NASDAQ

Currency In USD

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OTCKX Historical Return

If you invested $1000 in MFS Mid Cap Growth Fund Class R6 (OTCKX) since IPO date, it would be worth $1,384.72 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $1,302.03, while $1000 invested 1 year ago would be worth $1,007.03. This corresponds to total returns of 38.47%, 30.2%, 0.7%, respectively, with annualized returns of 10.02%, 9.19%, 0.7%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

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OTCKX Historical Data

Date Range:

DateOpenCloseAdj CloseHighLowVolume
August 21, 202629.7429.7429.7429.7429.740
August 20, 202630.1230.1230.1230.1230.120
August 19, 202630.1730.1730.1730.1730.170
August 18, 202630.7530.7530.7530.7530.750
August 17, 202630.8430.8430.8430.8430.840
August 14, 202630.430.830.830.830.40
August 13, 202630.6830.6830.6830.6830.680
August 12, 202630.430.5430.5430.5430.40
August 11, 202630.430.430.430.430.40
August 10, 202630.330.330.330.330.30
August 07, 202629.6629.6629.6629.6629.660
August 06, 202629.929.929.929.929.90
August 05, 202630.0430.0430.0430.0430.040
August 04, 202629.4729.4729.4729.4729.470
August 03, 202629.0929.0929.0929.0929.090
July 31, 202629.1229.1229.1229.1229.120
July 30, 202628.5228.5228.5228.5228.520
July 29, 202628.9328.9328.9328.9328.930
July 28, 202629.1529.1529.1529.1529.150
July 27, 202629.0429.0429.0429.0429.040
July 24, 202629.2629.2629.2629.2629.260
July 23, 202629.2829.2829.2829.2829.280
July 22, 202629.4329.4329.4329.4329.430
July 21, 202629.0329.0329.0329.0329.030
July 20, 202629.1329.1329.1329.1329.130
July 17, 202629.3229.3229.3229.3229.320
July 16, 202629.7829.7829.7829.7829.780
July 15, 202629.9529.9529.9529.9529.950
July 14, 202629.6729.6729.6729.6729.670
July 13, 202630303030300
July 10, 202630.330.330.330.330.30
July 09, 202629.929.929.929.929.90
July 08, 202630.0430.0430.0430.0430.040
July 07, 202630.4330.4330.4330.4330.430
July 06, 202630.0930.0930.0930.0930.090
July 02, 202630.4630.4630.4630.4630.460
July 01, 202630.7430.7430.7430.7430.740
June 30, 202630.4130.4130.4130.4130.410
June 29, 202630303030300
June 26, 202630.2330.2330.2330.2330.230
June 25, 202629.8529.8529.8529.8529.850
June 24, 202629.7229.7229.7229.7229.720
June 23, 202630.1830.1830.1830.1830.180
June 22, 202630.0630.0630.0630.0630.060
June 18, 202629.6529.6529.6529.6529.650
June 17, 202629.8829.8829.8829.8829.880
June 16, 202630.0730.0730.0730.0730.070
June 15, 202629.529.529.529.529.50
June 12, 202629.429.429.429.429.40
June 11, 202628.5128.5128.5128.5128.510
June 10, 202629.0929.0929.0929.0929.090
June 09, 202628.9328.9328.9328.9328.930
June 08, 202628.8528.8528.8528.8528.850
June 05, 202629.829.829.829.829.80
June 04, 202629.729.729.729.729.70
June 03, 202629.8629.8629.8629.8629.860
June 02, 202629.6929.6929.6929.6929.690
June 01, 202629.5729.5729.5729.5729.570
May 29, 202629.4429.4429.4429.4429.440
May 28, 202629.129.129.129.129.10
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