TATATECH 645 PE (PUT) 27 January 2026 options price chart analysis Tata Technologies Limited

TATATECH 645 PE is trading at ₹ 3.55 on 3:30pm 19 Mon Jan 2026

10 minute average: ₹ 3.51 - Current price of TATATECH 645 PE is higher than this average.
30 minute average: ₹ 2.95 - Current price of TATATECH 645 PE is higher than this average.
Hourly average: ₹ 3.11 - Current price of TATATECH 645 PE is higher than this average.
Day open: ₹ 10.05
Day range: 2.10 - 11.05
Open Interest: 248800 (2.488 L)

Munafa Value: 80 - This score indicates that the option of TATATECH 645 PE is trending upwards. You can choose to buy it.

Lot size of TATATECH is: 800

Spot price of TATATECH: 661.350 as on 19 Mon Jan 3:45pm
Day open: 639.250 Range: 638.800 to 679.000

Option Price: TATATECH PE 645 2026-01-27 on 19 Mon Jan 2026

Time	Option Price	Open Interest	Open	High	Low
3:30pm	3.55	248800	10.05	11.05	2.10
3:29pm	3.55	248800	10.05	11.05	2.10
3:28pm	3.55	248800	10.05	11.05	2.10
3:26pm	3.60	248000	10.05	11.05	2.10
3:24pm	3.55	248000	10.05	11.05	2.10
3:23pm	3.55	248000	10.05	11.05	2.10
3:22pm	3.55	248000	10.05	11.05	2.10
3:20pm	3.40	249600	10.05	11.05	2.10
3:19pm	3.40	249600	10.05	11.05	2.10
3:18pm	3.40	249600	10.05	11.05	2.10

option chart TATATECH PE 645 2026-01-27

White line on the chart is the option premium, and gray line just under it is the open interest. Candle stick charts use day open, day high, day low, and current LTP of the premium. Please note that high low shadows are only plotted when a new high or low is made, otherwise, only candle body is plotted.

What is premium price of TATATECH 645 PE PUT today?: Premium of TATATECH 645 PE is 3.15 on 19 Jan 2026 PUT opened at 10.05 and traded inside a Low-High range of 2.10-11.05 today. Please click here table for more current prices.
What is open interest of TATATECH 645 PUT PE today?: Open Interest of TATATECH 645 PE is 237600 today. This has changed 112800.00 from previous day.
What is underlying price of TATATECH 645 PE PUT today?: Underlying price of TATATECH 645 PE PUT is 661.35 today.
What is lot size of TATATECH 645 PUT PE today?: Lot size of TATATECH 645 PUT PE is 800.00
Is TATATECH 645 PE PUT ITM or OTM or ATM?: TATATECH 645 PUT PE is OTM PUT option (out of the money). Only ITM options have intrinsic value in them, while OTM options have only time value in them.

Live Options price premium & chart analysis for TATATECH 645 PE (PUT) 27 January 2026 options price chart analysis Tata Technologies Limited

Tata Technologies Limited TATATECH trades in NSE under NSE

Underlying equity prev closing: 661.35

TATATECH PUT PE available options strikes

TATATECH PE 630 strike, TATATECH PE 635 strike, TATATECH PE 640 strike, TATATECH PE 645 strike, TATATECH PE 650 strike, TATATECH PE 655 strike, TATATECH PE 660 strike, TATATECH PE 665 strike, TATATECH PE 670 strike, TATATECH PE 675 strike, TATATECH PE 680 strike, TATATECH PE 685 strike, TATATECH PE 690 strike, All CE , All PE

TATATECH 645 PUT PE available expiry dates

TATATECH 27 Jan 2026 expiry TATATECH 24 Feb 2026 expiry TATATECH 30 Mar 2026 expiry

TATATECH 645 PE Live prices

Premium of PUT (PE) of strike 645 is at: 3.15 on 19 Jan 2026
PUT opened at 10.05 and traded inside a Low-High range of 2.10-11.05 as on 19 Mon Jan 2026

The underlying equity is trading at 661.35 which means that PUT of strike 645 is OTM PUT option (out of the money)

Lot size of TATATECH Tata Technologies Limited is 800

Total Open Interest for PUT (PE) of strike 645 is 237,600

Munafa analysis TATATECH 645 PE might not be profitable for buyers to buy this PUT, but this could be a good opportunity for sellers to make a quick profit.

Price action analysis of 645 PUT based on a short term time period is negative, but sellers have recently become active on the stock. This cannot be called a strong downtrend, specially if selected time duration is small

Price action analysis of 645 PUT based on a short term time period is negative, but trend is highly volatile. A longer duration price action analysis might give a better picture of the trend in this stock.

Click here to view most profitable CE and PE for Tata Technologies Limited, both for buyers and sellers | TATATECH Most Active Call Put Options

Date	Underlying price	PE price	PE open	PE high	PE low	PE volume	PE OI	OI Change
19 Mon Jan	661.35	3.15	10.05	11.05	2.10	-71	190,080,000	90.4%
16 Fri Jan	650.60	11.05	10.10	12.25	8.40	-14	99,840,000	18.2%
14 Wed Jan	646.65	12.95	7.80	15.30	7.80	96	84,480,000	14.8%
13 Tue Jan	660.25	6.60	11.25	12.00	6.60	-40	73,600,000	-2.5%
12 Mon Jan	652.70	11.10	14.30	16.50	10.85	-11	75,520,000	18%
09 Fri Jan	652.75	12.60	10.20	13.50	8.40	27	64,000,000	14.9%

Charts for TATATECH 645 PUT PE options for Tata Technologies Limited

Select an expiry and a strike price below to view charts for those options. TATATECH All in One charts

Charts for:

Dark shadowed line on the chart below is the current SPOT price line of underlying equity. White line on the chart is the option closing price line. Candle sticks on the chart are the OHLC for the option.

TATATECH further analysis