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Heico Corporation
HEI
NYSE
305.6500
As of: 2025-12-09
+60.01 (+24.43%)
vs. previous close
Market
NYSE
Latest Volume
27,708
Symbol
HEI
Site
Alphalytic – AI Stock Predictions, Quant Research for NYSE & NASDAQ
RSI 82.9 · Overbought (RSI2 98.7, RSI7 91.1)
Uptrend (ADX 14.2)
Low volatility (~0.1%)
Normal trading value (~0.1B KRW)
Latest Technical Summary
Key indicators at the most recent trading day
RSI14 / RSI2 / RSI7
82.9 / 98.7 / 91.1
RSI 82.9 · Overbought (RSI2 98.7, RSI7 91.1)
StochRSI (K/D)
88.1 / 85.2
Short-term overbought/oversold (K/D > 80: hot, < 20: cold)
MACD / SIGNAL / Hist
4.30 / 0.07 / 4.23
Histogram direction shows bullish/bearish momentum
EMA20 / EMA60 / EMA120
250 / 248 / 243
Short / mid / long-term trend structure
ADX14 / ADX7
14.2 / 26.4
Uptrend (ADX 14.2)
BBW
0.07%
Low volatility (~0.1%)
ATR14_n
3.22%
Average daily range (as % of price)
CCI20
578.6
±100 often used as overbought/oversold thresholds
Charts & Indicators
Recent 15 Trading Days – Indicators
Below table/cards show the most recent 15 trading days. You can download the full history using the CSV button above.
| Date | Close | RSI14 | RSI2 | RSI7 | StochRSI K | StochRSI D | MACD | SIGNAL | Hist | EMA20 | EMA60 | EMA120 | ADX14 | ADX7 | BBW | ATR14_n | CCI20 | VolChg1d | ValChg1d | OBV | OBV_Chg3d |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-09 | 305.6500 | 82.87 | 98.73 | 91.11 | 88.1 | 85.2 | 4.2985 | 0.0720 | 4.2265 | 250.44 | 247.79 | 243.19 | 14.2 | 26.4 | 0.2281 | 0.0322 | 578.6 | -8,259.6% | -7,834.4% | 11,442,208 | 49,508 |
| 2025-12-08 | 245.6400 | 50.99 | 63.06 | 54.50 | 88.1 | 77.8 | -0.6425 | -0.9846 | 0.3422 | 244.63 | 245.82 | 242.14 | 9.9 | 16.5 | 0.0900 | 0.0209 | 2.7 | 1,586.6% | 1,651.1% | 11,414,500 | 194,000 |
| 2025-12-05 | 244.2800 | 48.99 | 45.74 | 50.54 | 79.5 | 63.3 | -0.8295 | -1.0702 | 0.2407 | 244.53 | 245.83 | 242.08 | 10.4 | 17.6 | 0.0928 | 0.0213 | -11.4 | -2,020.9% | -2,106.9% | 11,255,300 | 258,400 |
| 2025-12-04 | 246.9400 | 52.91 | 84.46 | 59.17 | 65.8 | 51.0 | -0.9176 | -1.1304 | 0.2128 | 244.55 | 245.88 | 242.04 | 11.0 | 18.9 | 0.0931 | 0.0205 | 0.6 | -2,298.8% | -2,160.7% | 11,392,700 | 222,700 |
| 2025-12-03 | 242.5900 | 46.40 | 49.50 | 46.32 | 44.8 | 44.5 | -1.2876 | -1.1836 | -0.1040 | 244.30 | 245.85 | 241.96 | 11.4 | 19.4 | 0.0934 | 0.0207 | -54.8 | 2,917.4% | 2,998.3% | 11,220,500 | -174,000 |
| 2025-12-02 | 241.0800 | 43.90 | 17.17 | 40.78 | 42.3 | 46.5 | -1.2981 | -1.1576 | -0.1406 | 244.48 | 245.96 | 241.95 | 11.6 | 19.9 | 0.0926 | 0.0215 | -56.1 | -2,289.5% | -2,345.1% | 10,996,900 | -328,200 |
| 2025-12-01 | 242.8300 | 46.22 | 27.29 | 45.44 | 46.5 | 44.9 | -1.1390 | -1.1224 | -0.0166 | 244.84 | 246.12 | 241.96 | 11.8 | 21.2 | 0.0907 | 0.0218 | -31.7 | 22,348.7% | 21,806.4% | 11,170,000 | -337,400 |
| 2025-11-28 | 246.9700 | 52.29 | 90.30 | 59.15 | 50.8 | 36.7 | -1.0975 | -1.1183 | 0.0208 | 245.05 | 246.23 | 241.95 | 12.5 | 24.4 | 0.0900 | 0.0216 | 7.7 | -6,193.1% | -6,171.5% | 11,394,500 | 64,000 |
| 2025-11-26 | 245.5800 | 50.25 | 84.16 | 55.27 | 37.4 | 21.5 | -1.4501 | -1.1235 | -0.3266 | 244.85 | 246.21 | 241.86 | 13.1 | 25.7 | 0.0915 | 0.0225 | 7.2 | 305.3% | 288.5% | 11,325,100 | 282,800 |
| 2025-11-25 | 245.9800 | 50.83 | 92.59 | 56.59 | 21.8 | 9.1 | -1.7375 | -1.0418 | -0.6957 | 244.77 | 246.23 | 241.80 | 13.7 | 27.3 | 0.0923 | 0.0230 | -27.5 | -3,861.9% | -3,700.3% | 11,507,400 | 684,600 |
| 2025-11-24 | 239.6700 | 40.83 | 64.70 | 35.71 | 5.2 | 1.8 | -2.1199 | -0.8679 | -1.2520 | 244.65 | 246.24 | 241.73 | 14.5 | 31.3 | 0.0927 | 0.0232 | -87.5 | 3,129.8% | 3,245.3% | 11,330,500 | 319,600 |
| 2025-11-21 | 237.5800 | 36.88 | 6.22 | 25.54 | 0.3 | 0.1 | -1.9345 | -0.5549 | -1.3797 | 245.17 | 246.46 | 241.76 | 14.3 | 31.9 | 0.0897 | 0.0241 | -141.1 | 1,669.3% | 1,676.2% | 11,042,300 | -136,900 |
| 2025-11-20 | 237.4400 | 36.62 | 0.71 | 24.85 | 0.0 | 1.4 | -1.4571 | -0.2100 | -1.2471 | 245.97 | 246.76 | 241.84 | 13.2 | 28.4 | 0.0836 | 0.0246 | -117.8 | 1,176.5% | 1,021.0% | 10,822,800 | -559,100 |
| 2025-11-19 | 240.7900 | 40.36 | 2.40 | 30.61 | 0.0 | 5.9 | -0.8122 | 0.1018 | -0.9140 | 246.87 | 247.08 | 241.91 | 12.5 | 25.4 | 0.0760 | 0.0233 | -107.8 | -1,697.1% | -1,729.0% | 11,010,900 | -533,200 |
| 2025-11-18 | 241.7200 | 41.45 | 3.57 | 32.39 | 4.1 | 17.8 | -0.3183 | 0.3303 | -0.6486 | 247.51 | 247.29 | 241.93 | 12.1 | 23.6 | 0.0736 | 0.0239 | -99.8 | 2,496.9% | 2,463.4% | 11,179,200 | -496,300 |
2025-12-09
Close 305.6500
RSI14 / RSI2 / RSI7
82.9 / 98.7 / 91.1
StochRSI K / D
88.1 / 85.2
MACD / Sig / Hist
4.299 / 0.072 / 4.227
EMA20 / 60 / 120
250 / 248 / 243
ADX14 / ADX7
14.2 / 26.4
BBW
0.2281
ATR14_n
0.0322
CCI20
578.6
VolChg1d
-8,259.6%
ValChg1d
-7,834.4%
OBV
11,442,208
OBV_Chg3d
49,508
2025-12-08
Close 245.6400
RSI14 / RSI2 / RSI7
51.0 / 63.1 / 54.5
StochRSI K / D
88.1 / 77.8
MACD / Sig / Hist
-0.643 / -0.985 / 0.342
EMA20 / 60 / 120
245 / 246 / 242
ADX14 / ADX7
9.9 / 16.5
BBW
0.0900
ATR14_n
0.0209
CCI20
2.7
VolChg1d
1,586.6%
ValChg1d
1,651.1%
OBV
11,414,500
OBV_Chg3d
194,000
2025-12-05
Close 244.2800
RSI14 / RSI2 / RSI7
49.0 / 45.7 / 50.5
StochRSI K / D
79.5 / 63.3
MACD / Sig / Hist
-0.830 / -1.070 / 0.241
EMA20 / 60 / 120
245 / 246 / 242
ADX14 / ADX7
10.4 / 17.6
BBW
0.0928
ATR14_n
0.0213
CCI20
-11.4
VolChg1d
-2,020.9%
ValChg1d
-2,106.9%
OBV
11,255,300
OBV_Chg3d
258,400
2025-12-04
Close 246.9400
RSI14 / RSI2 / RSI7
52.9 / 84.5 / 59.2
StochRSI K / D
65.8 / 51.0
MACD / Sig / Hist
-0.918 / -1.130 / 0.213
EMA20 / 60 / 120
245 / 246 / 242
ADX14 / ADX7
11.0 / 18.9
BBW
0.0931
ATR14_n
0.0205
CCI20
0.6
VolChg1d
-2,298.8%
ValChg1d
-2,160.7%
OBV
11,392,700
OBV_Chg3d
222,700
2025-12-03
Close 242.5900
RSI14 / RSI2 / RSI7
46.4 / 49.5 / 46.3
StochRSI K / D
44.8 / 44.5
MACD / Sig / Hist
-1.288 / -1.184 / -0.104
EMA20 / 60 / 120
244 / 246 / 242
ADX14 / ADX7
11.4 / 19.4
BBW
0.0934
ATR14_n
0.0207
CCI20
-54.8
VolChg1d
2,917.4%
ValChg1d
2,998.3%
OBV
11,220,500
OBV_Chg3d
-174,000
2025-12-02
Close 241.0800
RSI14 / RSI2 / RSI7
43.9 / 17.2 / 40.8
StochRSI K / D
42.3 / 46.5
MACD / Sig / Hist
-1.298 / -1.158 / -0.141
EMA20 / 60 / 120
244 / 246 / 242
ADX14 / ADX7
11.6 / 19.9
BBW
0.0926
ATR14_n
0.0215
CCI20
-56.1
VolChg1d
-2,289.5%
ValChg1d
-2,345.1%
OBV
10,996,900
OBV_Chg3d
-328,200
2025-12-01
Close 242.8300
RSI14 / RSI2 / RSI7
46.2 / 27.3 / 45.4
StochRSI K / D
46.5 / 44.9
MACD / Sig / Hist
-1.139 / -1.122 / -0.017
EMA20 / 60 / 120
245 / 246 / 242
ADX14 / ADX7
11.8 / 21.2
BBW
0.0907
ATR14_n
0.0218
CCI20
-31.7
VolChg1d
22,348.7%
ValChg1d
21,806.4%
OBV
11,170,000
OBV_Chg3d
-337,400
2025-11-28
Close 246.9700
RSI14 / RSI2 / RSI7
52.3 / 90.3 / 59.2
StochRSI K / D
50.8 / 36.7
MACD / Sig / Hist
-1.098 / -1.118 / 0.021
EMA20 / 60 / 120
245 / 246 / 242
ADX14 / ADX7
12.5 / 24.4
BBW
0.0900
ATR14_n
0.0216
CCI20
7.7
VolChg1d
-6,193.1%
ValChg1d
-6,171.5%
OBV
11,394,500
OBV_Chg3d
64,000
2025-11-26
Close 245.5800
RSI14 / RSI2 / RSI7
50.3 / 84.2 / 55.3
StochRSI K / D
37.4 / 21.5
MACD / Sig / Hist
-1.450 / -1.124 / -0.327
EMA20 / 60 / 120
245 / 246 / 242
ADX14 / ADX7
13.1 / 25.7
BBW
0.0915
ATR14_n
0.0225
CCI20
7.2
VolChg1d
305.3%
ValChg1d
288.5%
OBV
11,325,100
OBV_Chg3d
282,800
2025-11-25
Close 245.9800
RSI14 / RSI2 / RSI7
50.8 / 92.6 / 56.6
StochRSI K / D
21.8 / 9.1
MACD / Sig / Hist
-1.738 / -1.042 / -0.696
EMA20 / 60 / 120
245 / 246 / 242
ADX14 / ADX7
13.7 / 27.3
BBW
0.0923
ATR14_n
0.0230
CCI20
-27.5
VolChg1d
-3,861.9%
ValChg1d
-3,700.3%
OBV
11,507,400
OBV_Chg3d
684,600
2025-11-24
Close 239.6700
RSI14 / RSI2 / RSI7
40.8 / 64.7 / 35.7
StochRSI K / D
5.2 / 1.8
MACD / Sig / Hist
-2.120 / -0.868 / -1.252
EMA20 / 60 / 120
245 / 246 / 242
ADX14 / ADX7
14.5 / 31.3
BBW
0.0927
ATR14_n
0.0232
CCI20
-87.5
VolChg1d
3,129.8%
ValChg1d
3,245.3%
OBV
11,330,500
OBV_Chg3d
319,600
2025-11-21
Close 237.5800
RSI14 / RSI2 / RSI7
36.9 / 6.2 / 25.5
StochRSI K / D
0.3 / 0.1
MACD / Sig / Hist
-1.935 / -0.555 / -1.380
EMA20 / 60 / 120
245 / 246 / 242
ADX14 / ADX7
14.3 / 31.9
BBW
0.0897
ATR14_n
0.0241
CCI20
-141.1
VolChg1d
1,669.3%
ValChg1d
1,676.2%
OBV
11,042,300
OBV_Chg3d
-136,900
2025-11-20
Close 237.4400
RSI14 / RSI2 / RSI7
36.6 / 0.7 / 24.9
StochRSI K / D
0.0 / 1.4
MACD / Sig / Hist
-1.457 / -0.210 / -1.247
EMA20 / 60 / 120
246 / 247 / 242
ADX14 / ADX7
13.2 / 28.4
BBW
0.0836
ATR14_n
0.0246
CCI20
-117.8
VolChg1d
1,176.5%
ValChg1d
1,021.0%
OBV
10,822,800
OBV_Chg3d
-559,100
2025-11-19
Close 240.7900
RSI14 / RSI2 / RSI7
40.4 / 2.4 / 30.6
StochRSI K / D
0.0 / 5.9
MACD / Sig / Hist
-0.812 / 0.102 / -0.914
EMA20 / 60 / 120
247 / 247 / 242
ADX14 / ADX7
12.5 / 25.4
BBW
0.0760
ATR14_n
0.0233
CCI20
-107.8
VolChg1d
-1,697.1%
ValChg1d
-1,729.0%
OBV
11,010,900
OBV_Chg3d
-533,200
2025-11-18
Close 241.7200
RSI14 / RSI2 / RSI7
41.5 / 3.6 / 32.4
StochRSI K / D
4.1 / 17.8
MACD / Sig / Hist
-0.318 / 0.330 / -0.649
EMA20 / 60 / 120
248 / 247 / 242
ADX14 / ADX7
12.1 / 23.6
BBW
0.0736
ATR14_n
0.0239
CCI20
-99.8
VolChg1d
2,496.9%
ValChg1d
2,463.4%
OBV
11,179,200
OBV_Chg3d
-496,300
