MetaCap

TOMI Environmental Solutions Stock Price History

NASDAQ: TOMZIndustrialsMajor ChemicalsUSD

1.61+0.04 (+2.55%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

TOMZ price history at a glance

The price history for TOMI Environmental Solutions (TOMZ) on this page begins on June 16, 2008, when the stock closed at $9.60; it most recently closed at $1.61 on October 5, 2026. The highest price in this record is $216.00, reached on November 10, 2008; the latest close is 99.3% below that peak. Across the 17 complete calendar years in the table, TOMZ finished higher in 7 and lower in 10. Its best year was 2012 (+400.0%) and its worst was 2010 (-97.0%).

Over roughly 18 years the share price changed -83.2%, a -9.3% compound annual price return (excluding dividends). In the last 12 months alone, TOMZ has lost 46.3%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.

Summary generated from market data by MetaCap's automated system. Methodology

Key price levels

High since 2008
$216.00
Date of high
Nov 10, 2008
Low since 2008
$0.24
Date of low
Oct 3, 2011
52-week high
$3.33
52-week low
$1.21
Last close
$1.61

TOMZ returns

1 week

+16.67%

1 month

-3.59%

3 months

-33.74%

6 months

-7.47%

Year to date

-31.20%

1 year

-46.33%

3 years

-43.51%

5 years

-61.94%

TOMZ price return, excluding dividends.

TOMZ annual returns

Calendar-year price returns
YearYear-end closeReturn
20261.61-32.07%
20252.37-21.78%
20243.030.00%
20233.03+106.12%
20221.47-70.30%
20214.95-63.89%
202013.71+339.42%
20193.12+18.18%
20182.64+10.00%
20172.40-62.96%
20166.48-50.00%
201512.96+100.00%
20146.48-40.00%
201310.80+200.00%
20123.60+400.00%
20110.72-57.14%
20101.68-97.02%
200956.40-66.43%
2008*168.00+1650.00%

* Partial year: the record begins after the start of 2008; return measured from the first available close.

2026 return is year to date.

TOMZ daily prices (past year)

Daily open, high, low, close and volume
DateOpenHighLowCloseChange
1.541.621.531.61+2.55%
1.541.631.461.57-1.26%
1.581.631.481.59+2.58%
1.571.611.441.55-1.90%
1.391.661.351.58+14.49%
1.381.401.361.38+1.47%
1.271.401.271.36+7.09%
1.351.371.211.27-8.63%
1.351.391.241.39+2.21%
1.451.451.281.36-8.11%
1.411.621.411.48+4.23%
1.431.481.381.42-1.39%
1.411.501.411.44-1.37%
1.511.511.281.46+2.10%
1.541.601.421.43-2.05%
1.551.651.461.46-7.59%
1.651.651.581.58-1.25%
1.691.691.601.60+2.56%
1.581.631.551.56-1.27%
1.561.701.531.58-2.47%
1.621.731.621.62-0.61%
1.721.731.631.63-2.40%
1.741.741.631.67+0.60%
1.651.751.641.66-2.35%
1.631.771.631.70+3.03%
1.791.791.641.65-0.60%
1.691.741.661.66+1.84%
1.691.721.631.63-1.21%
1.701.721.631.65-2.94%
1.721.721.661.70-3.95%
1.751.831.721.77+2.31%
1.721.751.681.73+0.58%
1.741.831.681.72-1.15%
1.741.941.741.74-1.14%
1.771.841.761.76-3.30%
1.841.861.781.82+4.60%
1.681.831.681.74-1.14%
1.771.781.741.76-1.12%
1.841.851.771.78+1.71%
1.871.931.701.75-6.42%
1.691.921.641.87+11.31%
1.701.801.681.68-2.89%
1.741.821.701.730.00%
1.801.871.731.73-4.95%
1.801.921.801.82-1.09%
1.841.861.781.84-3.66%
1.931.931.731.91-1.04%
1.782.001.781.93+10.92%
1.561.821.561.74+8.75%
1.621.681.601.600.00%
1.521.691.521.60+5.26%
1.551.661.501.52-7.88%
1.661.701.511.65-1.20%
1.511.671.511.67+8.44%
1.681.681.391.54-5.52%
1.781.841.631.63-10.44%
1.791.821.701.82-1.09%
1.761.871.681.840.00%
2.122.121.691.84-11.11%
2.102.131.832.070.00%
2.072.222.042.07-8.00%
2.402.402.162.25+1.35%
2.372.372.162.22-3.90%
2.372.372.312.31-4.94%
2.312.462.312.43+1.25%
2.492.552.372.40-5.88%
2.582.582.342.550.00%
2.612.612.522.55+1.19%
2.462.582.402.52+1.20%
2.552.552.402.49-1.19%
2.552.552.432.52+2.44%
2.492.672.222.46+1.23%
2.192.492.042.43+2.53%
2.222.402.132.37+8.22%
2.192.252.132.19-2.67%
2.162.402.162.250.00%
2.102.312.102.25+5.63%
2.282.282.102.13-6.58%
2.102.342.102.28+8.57%
2.072.192.072.10+1.45%
2.102.702.072.07-4.17%
2.132.372.012.160.00%
2.312.402.162.16-8.86%
2.432.612.312.37-5.95%
2.732.732.342.52-7.69%
2.883.002.582.73-4.21%
3.063.152.822.85-8.65%
3.183.212.943.12-3.70%
3.093.242.853.24+3.85%
3.123.153.003.120.00%
3.153.212.943.12-1.89%
2.823.182.733.18+13.98%
2.762.822.702.79+1.09%
2.642.792.612.76+3.37%
2.702.762.492.67+1.14%
2.372.882.342.64+12.82%
2.192.402.162.34+5.41%
2.192.252.162.22-1.33%
2.222.251.982.25-1.32%
2.222.402.162.28+5.56%
2.282.312.072.16-7.69%
2.462.462.222.34-2.50%
2.522.522.342.40-1.23%
2.312.462.072.43+3.85%
2.432.432.312.34-2.50%
2.522.522.162.40-2.44%
2.162.492.102.46+15.49%
1.952.131.952.13+7.58%
2.072.071.891.98-2.94%
2.102.131.982.04-5.56%
2.072.222.042.16+4.35%
2.072.071.982.07+2.99%
2.222.311.892.01-8.22%
1.982.221.862.19+10.61%
2.102.101.891.98-4.35%
1.922.581.892.07+13.11%
1.831.981.711.83+1.67%
1.892.071.711.80+9.09%
1.651.711.621.650.00%
1.621.741.621.65+3.77%
1.741.801.591.59-10.17%
1.711.771.711.770.00%
1.771.801.711.77+1.72%
1.801.801.681.740.00%
1.771.771.711.74+1.75%
1.801.801.501.71-1.72%
1.741.741.711.74+1.75%
1.741.741.681.71+1.79%
1.711.741.651.68-1.75%
1.681.741.651.71+5.56%
1.831.861.621.62-10.00%
1.621.801.621.80+3.45%
1.651.771.621.74+5.45%
1.741.801.621.65-8.33%
1.771.801.771.800.00%
1.801.801.741.800.00%
1.921.921.771.80-10.45%
2.012.041.952.01-4.29%
2.072.101.952.100.00%
1.982.101.832.10+4.48%
1.982.041.862.010.00%
1.802.011.742.01+11.67%
1.861.891.621.80-3.23%
1.921.951.831.86-3.12%
1.862.041.831.92+1.59%
1.862.011.861.89-3.08%
1.951.951.861.95-2.99%
1.982.041.922.01+3.08%
1.981.981.861.95-4.41%
1.832.041.832.04+4.62%
1.951.981.921.95-2.99%
1.892.041.832.01+3.08%
1.861.981.801.95+6.56%
1.831.981.831.83-3.17%
1.951.981.801.89-8.70%
1.892.131.862.07+7.81%
2.042.041.891.92-5.88%
1.952.071.622.04-1.45%
2.042.192.042.07-12.66%
2.042.371.952.37+12.86%
2.102.162.102.100.00%
2.132.162.072.10-1.41%
2.162.162.102.13+1.43%
2.162.162.102.100.00%
2.132.312.102.100.00%
2.102.312.102.100.00%
2.102.132.102.100.00%
2.162.192.102.10-4.11%
2.162.192.132.19+2.82%
2.282.282.132.13-6.58%
2.222.312.192.28+2.70%
2.132.222.132.22+1.37%
2.162.252.132.19-2.67%
2.162.312.162.25+1.35%
2.282.312.162.22-1.33%
2.102.312.102.25+5.63%
2.222.222.102.13-1.39%
2.102.162.102.160.00%
2.252.252.162.16-2.70%
2.252.312.192.220.00%
2.252.372.222.22-2.63%
2.312.312.252.28-1.30%
2.312.372.312.310.00%
2.282.312.282.31-1.28%
2.252.372.252.340.00%
2.342.342.342.340.00%
2.312.402.312.34-2.50%
2.312.402.312.40+1.27%
2.372.402.312.37-1.25%
2.372.432.372.40+2.56%
2.402.402.342.340.00%
2.342.462.312.34-2.50%
2.402.402.402.40+1.27%
2.342.402.312.37+1.28%
2.222.342.222.34+4.00%
2.342.402.222.25-1.32%
2.312.342.222.28-5.00%
2.312.402.312.40+1.27%
2.372.402.372.37-1.25%
2.432.462.162.40+1.27%
2.312.462.162.37+2.60%
2.252.462.162.31+2.67%
2.252.252.222.250.00%
2.252.252.192.250.00%
2.282.282.252.25-1.32%
2.342.372.282.28-5.00%
2.312.402.312.40+3.90%
2.402.402.312.31-1.28%
2.342.492.342.34-4.88%
2.432.492.372.460.00%
2.342.492.342.46+2.50%
2.402.402.402.400.00%
2.342.402.342.40+2.56%
2.342.372.342.340.00%
2.372.372.342.340.00%
2.372.372.342.34-1.27%
2.402.402.372.37-4.82%
2.462.552.432.49+2.47%
2.312.432.282.43+3.85%
2.342.372.312.34-1.27%
2.342.372.282.37+1.28%
2.312.342.252.34+4.00%
2.342.342.252.25-1.32%
2.252.342.252.28+1.33%
2.462.462.072.25-8.54%
2.402.642.402.46+1.23%
2.582.582.402.43-3.57%
2.582.762.522.52-4.55%
2.732.762.552.64+1.15%
2.552.702.552.61+2.35%
2.642.762.552.55-4.49%
2.762.852.642.67-2.20%
2.642.792.642.73-1.09%
2.852.852.702.76+1.10%
2.792.822.732.73-2.15%
2.852.882.732.79-5.10%
2.883.062.822.940.00%
2.763.332.702.94+7.69%
2.732.882.732.73-1.09%
2.732.822.732.760.00%
2.732.822.732.76+3.37%
2.732.792.672.67-1.11%
2.882.882.702.70-1.10%
2.702.852.642.73+2.25%
2.702.702.672.67-1.11%
2.822.822.702.70-5.26%
2.942.942.792.85+1.06%
2.852.912.822.82-3.09%
2.942.972.852.91-1.02%
2.972.972.792.94+1.03%
3.063.062.912.91-3.00%
3.063.062.943.00—

Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the TOMZ chart for longer ranges.